/*
plugin: jquery parallax
version 1.1.3
author: ian lunn
twitter: @ianlunn
author url: http://www.ianlunn.co.uk/
plugin url: http://www.ianlunn.co.uk/plugins/jquery-parallax/

dual licensed under the mit and gpl licenses:
http://www.opensource.org/licenses/mit-license.php
http://www.gnu.org/licenses/gpl.html
*/

(function( $ ){
	var $window = $(window);
	var windowheight = $window.height();

	$window.resize(function () {
		windowheight = $window.height();
	});

	$.fn.parallax = function(xpos, speedfactor, outerheight) {
		var $this = $(this);
		var getheight;
		var firsttop;
		var paddingtop = 0;
		
		//get the starting position of each element to have parallax applied to it		
		$this.each(function(){
		    firsttop = $this.offset().top;
		});

		if (outerheight) {
			getheight = function(jqo) {
				return jqo.outerheight(true);
			};
		} else {
			getheight = function(jqo) {
				return jqo.height();
			};
		}
			
		// setup defaults if arguments aren't specified
		if (arguments.length < 1 || xpos === null) xpos = "50%";
		if (arguments.length < 2 || speedfactor === null) speedfactor = 0.1;
		if (arguments.length < 3 || outerheight === null) outerheight = true;
		
		// function to be called whenever the window is scrolled or resized
		function update(){
			var pos = $window.scrolltop();				

			$this.each(function(){
				var $element = $(this);
				var top = $element.offset().top;
				var height = getheight($element);

				// check if totally above or totally below viewport
				if (top + height < pos || top > pos + windowheight) {
					return;
				}

				$this.css('backgroundposition', xpos + " " + math.round((firsttop - pos) * speedfactor) + "px");
			});
		}		

		$window.bind('scroll', update).resize(update);
		update();
	};
})(jquery);

/*
 *  jquery owlcarousel v1.3.3
 *
 *  copyright (c) 2013 bartosz wojciechowski
 *  http://www.owlgraphic.com/owlcarousel/
 *
 *  licensed under mit
 *
 */

/*js lint helpers: */
/*global dragmove: false, dragend: false, $, jquery, alert, window, document */
/*jslint nomen: true, continue:true */

if (typeof object.create !== "function") {
    object.create = function (obj) {
        function f() {}
        f.prototype = obj;
        return new f();
    };
}
(function ($, window, document) {

    var carousel = {
        init : function (options, el) {
            var base = this;

            base.$elem = $(el);
            base.options = $.extend({}, $.fn.owlcarousel.options, base.$elem.data(), options);

            base.useroptions = options;
            base.loadcontent();
        },

        loadcontent : function () {
            var base = this, url;

            function getdata(data) {
                var i, content = "";
                if (typeof base.options.jsonsuccess === "function") {
                    base.options.jsonsuccess.apply(this, [data]);
                } else {
                    for (i in data.owl) {
                        if (data.owl.hasownproperty(i)) {
                            content += data.owl[i].item;
                        }
                    }
                    base.$elem.html(content);
                }
                base.login();
            }

            if (typeof base.options.beforeinit === "function") {
                base.options.beforeinit.apply(this, [base.$elem]);
            }

            if (typeof base.options.jsonpath === "string") {
                url = base.options.jsonpath;
                $.getjson(url, getdata);
            } else {
                base.login();
            }
        },

        login : function () {
            var base = this;

            base.$elem.data("owl-originalstyles", base.$elem.attr("style"));
            base.$elem.data("owl-originalclasses", base.$elem.attr("class"));

            base.$elem.css({opacity: 0});
            base.orignalitems = base.options.items;
            base.checkbrowser();
            base.wrapperwidth = 0;
            base.checkvisible = null;
            base.setvars();
        },

        setvars : function () {
            var base = this;
            if (base.$elem.children().length === 0) {return false; }
            base.baseclass();
            base.eventtypes();
            base.$useritems = base.$elem.children();
            base.itemsamount = base.$useritems.length;
            base.wrapitems();
            base.$owlitems = base.$elem.find(".owl-item");
            base.$owlwrapper = base.$elem.find(".owl-wrapper");
            base.playdirection = "next";
            base.previtem = 0;
            base.prevarr = [0];
            base.currentitem = 0;
            base.customevents();
            base.onstartup();
        },

        onstartup : function () {
            var base = this;
            base.updateitems();
            base.calculateall();
            base.buildcontrols();
            base.updatecontrols();
            base.response();
            base.moveevents();
            base.stoponhover();
            base.owlstatus();

            if (base.options.transitionstyle !== false) {
                base.transitiontypes(base.options.transitionstyle);
            }
            if (base.options.autoplay === true) {
                base.options.autoplay = 5000;
            }
            base.play();

            base.$elem.find(".owl-wrapper").css("display", "block");

            if (!base.$elem.is(":visible")) {
                base.watchvisibility();
            } else {
                base.$elem.css("opacity", 1);
            }
            base.onstartup = false;
            base.eachmoveupdate();
            if (typeof base.options.afterinit === "function") {
                base.options.afterinit.apply(this, [base.$elem]);
            }
        },

        eachmoveupdate : function () {
            var base = this;

            if (base.options.lazyload === true) {
                base.lazyload();
            }
            if (base.options.autoheight === true) {
                base.autoheight();
            }
            base.onvisibleitems();

            if (typeof base.options.afteraction === "function") {
                base.options.afteraction.apply(this, [base.$elem]);
            }
        },

        updatevars : function () {
            var base = this;
            if (typeof base.options.beforeupdate === "function") {
                base.options.beforeupdate.apply(this, [base.$elem]);
            }
            base.watchvisibility();
            base.updateitems();
            base.calculateall();
            base.updateposition();
            base.updatecontrols();
            base.eachmoveupdate();
            if (typeof base.options.afterupdate === "function") {
                base.options.afterupdate.apply(this, [base.$elem]);
            }
        },

        reload : function () {
            var base = this;
            window.settimeout(function () {
                base.updatevars();
            }, 0);
        },

        watchvisibility : function () {
            var base = this;

            if (base.$elem.is(":visible") === false) {
                base.$elem.css({opacity: 0});
                window.clearinterval(base.autoplayinterval);
                window.clearinterval(base.checkvisible);
            } else {
                return false;
            }
            base.checkvisible = window.setinterval(function () {
                if (base.$elem.is(":visible")) {
                    base.reload();
                    base.$elem.animate({opacity: 1}, 200);
                    window.clearinterval(base.checkvisible);
                }
            }, 500);
        },

        wrapitems : function () {
            var base = this;
            base.$useritems.wrapall("<div class=\"owl-wrapper\">").wrap("<div class=\"owl-item\"></div>");
            base.$elem.find(".owl-wrapper").wrap("<div class=\"owl-wrapper-outer\">");
            base.wrapperouter = base.$elem.find(".owl-wrapper-outer");
            base.$elem.css("display", "block");
        },

        baseclass : function () {
            var base = this,
                hasbaseclass = base.$elem.hasclass(base.options.baseclass),
                hasthemeclass = base.$elem.hasclass(base.options.theme);

            if (!hasbaseclass) {
                base.$elem.addclass(base.options.baseclass);
            }

            if (!hasthemeclass) {
                base.$elem.addclass(base.options.theme);
            }
        },

        updateitems : function () {
            var base = this, width, i;

            if (base.options.responsive === false) {
                return false;
            }
            if (base.options.singleitem === true) {
                base.options.items = base.orignalitems = 1;
                base.options.itemscustom = false;
                base.options.itemsdesktop = false;
                base.options.itemsdesktopsmall = false;
                base.options.itemstablet = false;
                base.options.itemstabletsmall = false;
                base.options.itemsmobile = false;
                return false;
            }

            width = $(base.options.responsivebasewidth).width();

            if (width > (base.options.itemsdesktop[0] || base.orignalitems)) {
                base.options.items = base.orignalitems;
            }
            if (base.options.itemscustom !== false) {
                //reorder array by screen size
                base.options.itemscustom.sort(function (a, b) {return a[0] - b[0]; });

                for (i = 0; i < base.options.itemscustom.length; i += 1) {
                    if (base.options.itemscustom[i][0] <= width) {
                        base.options.items = base.options.itemscustom[i][1];
                    }
                }

            } else {

                if (width <= base.options.itemsdesktop[0] && base.options.itemsdesktop !== false) {
                    base.options.items = base.options.itemsdesktop[1];
                }

                if (width <= base.options.itemsdesktopsmall[0] && base.options.itemsdesktopsmall !== false) {
                    base.options.items = base.options.itemsdesktopsmall[1];
                }

                if (width <= base.options.itemstablet[0] && base.options.itemstablet !== false) {
                    base.options.items = base.options.itemstablet[1];
                }

                if (width <= base.options.itemstabletsmall[0] && base.options.itemstabletsmall !== false) {
                    base.options.items = base.options.itemstabletsmall[1];
                }

                if (width <= base.options.itemsmobile[0] && base.options.itemsmobile !== false) {
                    base.options.items = base.options.itemsmobile[1];
                }
            }

            //if number of items is less than declared
            if (base.options.items > base.itemsamount && base.options.itemsscaleup === true) {
                base.options.items = base.itemsamount;
            }
        },

        response : function () {
            var base = this,
                smalldelay,
                lastwindowwidth;

            if (base.options.responsive !== true) {
                return false;
            }
            lastwindowwidth = $(window).width();

            base.resizer = function () {
                if ($(window).width() !== lastwindowwidth) {
                    if (base.options.autoplay !== false) {
                        window.clearinterval(base.autoplayinterval);
                    }
                    window.cleartimeout(smalldelay);
                    smalldelay = window.settimeout(function () {
                        lastwindowwidth = $(window).width();
                        base.updatevars();
                    }, base.options.responsiverefreshrate);
                }
            };
            $(window).resize(base.resizer);
        },

        updateposition : function () {
            var base = this;
            base.jumpto(base.currentitem);
            if (base.options.autoplay !== false) {
                base.checkap();
            }
        },

        appenditemssizes : function () {
            var base = this,
                roundpages = 0,
                lastitem = base.itemsamount - base.options.items;

            base.$owlitems.each(function (index) {
                var $this = $(this);
                $this
                    .css({"width": base.itemwidth})
                    .data("owl-item", number(index));

                if (index % base.options.items === 0 || index === lastitem) {
                    if (!(index > lastitem)) {
                        roundpages += 1;
                    }
                }
                $this.data("owl-roundpages", roundpages);
            });
        },

        appendwrappersizes : function () {
            var base = this,
                width = base.$owlitems.length * base.itemwidth;

            base.$owlwrapper.css({
                "width": width * 2,
                "left": 0
            });
            base.appenditemssizes();
        },

        calculateall : function () {
            var base = this;
            base.calculatewidth();
            base.appendwrappersizes();
            base.loops();
            base.max();
        },

        calculatewidth : function () {
            var base = this;
            base.itemwidth = math.round(base.$elem.width() / base.options.items);
        },

        max : function () {
            var base = this,
                maximum = ((base.itemsamount * base.itemwidth) - base.options.items * base.itemwidth) * -1;
            if (base.options.items > base.itemsamount) {
                base.maximumitem = 0;
                maximum = 0;
                base.maximumpixels = 0;
            } else {
                base.maximumitem = base.itemsamount - base.options.items;
                base.maximumpixels = maximum;
            }
            return maximum;
        },

        min : function () {
            return 0;
        },

        loops : function () {
            var base = this,
                prev = 0,
                elwidth = 0,
                i,
                item,
                roundpagenum;

            base.positionsinarray = [0];
            base.pagesinarray = [];

            for (i = 0; i < base.itemsamount; i += 1) {
                elwidth += base.itemwidth;
                base.positionsinarray.push(-elwidth);

                if (base.options.scrollperpage === true) {
                    item = $(base.$owlitems[i]);
                    roundpagenum = item.data("owl-roundpages");
                    if (roundpagenum !== prev) {
                        base.pagesinarray[prev] = base.positionsinarray[i];
                        prev = roundpagenum;
                    }
                }
            }
        },

        buildcontrols : function () {
            var base = this;
            if (base.options.navigation === true || base.options.pagination === true) {
                base.owlcontrols = $("<div class=\"owl-controls\"/>").toggleclass("clickable", !base.browser.istouch).appendto(base.$elem);
            }
            if (base.options.pagination === true) {
                base.buildpagination();
            }
            if (base.options.navigation === true) {
                base.buildbuttons();
            }
        },

        buildbuttons : function () {
            var base = this,
                buttonswrapper = $("<div class=\"owl-buttons\"/>");
            base.owlcontrols.append(buttonswrapper);

            base.buttonprev = $("<div/>", {
                "class" : "owl-prev",
                "html" : base.options.navigationtext[0] || ""
            });

            base.buttonnext = $("<div/>", {
                "class" : "owl-next",
                "html" : base.options.navigationtext[1] || ""
            });

            buttonswrapper
                .append(base.buttonprev)
                .append(base.buttonnext);

            buttonswrapper.on("touchstart.owlcontrols mousedown.owlcontrols", "div[class^=\"owl\"]", function (event) {
                event.preventdefault();
            });

            buttonswrapper.on("touchend.owlcontrols mouseup.owlcontrols", "div[class^=\"owl\"]", function (event) {
                event.preventdefault();
                if ($(this).hasclass("owl-next")) {
                    base.next();
                } else {
                    base.prev();
                }
            });
        },

        buildpagination : function () {
            var base = this;

            base.paginationwrapper = $("<div class=\"owl-pagination\"/>");
            base.owlcontrols.append(base.paginationwrapper);

            base.paginationwrapper.on("touchend.owlcontrols mouseup.owlcontrols", ".owl-page", function (event) {
                event.preventdefault();
                if (number($(this).data("owl-page")) !== base.currentitem) {
                    base.goto(number($(this).data("owl-page")), true);
                }
            });
        },

        updatepagination : function () {
            var base = this,
                counter,
                lastpage,
                lastitem,
                i,
                paginationbutton,
                paginationbuttoninner;

            if (base.options.pagination === false) {
                return false;
            }

            base.paginationwrapper.html("");

            counter = 0;
            lastpage = base.itemsamount - base.itemsamount % base.options.items;

            for (i = 0; i < base.itemsamount; i += 1) {
                if (i % base.options.items === 0) {
                    counter += 1;
                    if (lastpage === i) {
                        lastitem = base.itemsamount - base.options.items;
                    }
                    paginationbutton = $("<div/>", {
                        "class" : "owl-page"
                    });
                    paginationbuttoninner = $("<span></span>", {
                        "text": base.options.paginationnumbers === true ? counter : "",
                        "class": base.options.paginationnumbers === true ? "owl-numbers" : ""
                    });
                    paginationbutton.append(paginationbuttoninner);

                    paginationbutton.data("owl-page", lastpage === i ? lastitem : i);
                    paginationbutton.data("owl-roundpages", counter);

                    base.paginationwrapper.append(paginationbutton);
                }
            }
            base.checkpagination();
        },
        checkpagination : function () {
            var base = this;
            if (base.options.pagination === false) {
                return false;
            }
            base.paginationwrapper.find(".owl-page").each(function () {
                if ($(this).data("owl-roundpages") === $(base.$owlitems[base.currentitem]).data("owl-roundpages")) {
                    base.paginationwrapper
                        .find(".owl-page")
                        .removeclass("active");
                    $(this).addclass("active");
                }
            });
        },

        checknavigation : function () {
            var base = this;

            if (base.options.navigation === false) {
                return false;
            }
            if (base.options.rewindnav === false) {
                if (base.currentitem === 0 && base.maximumitem === 0) {
                    base.buttonprev.addclass("disabled");
                    base.buttonnext.addclass("disabled");
                } else if (base.currentitem === 0 && base.maximumitem !== 0) {
                    base.buttonprev.addclass("disabled");
                    base.buttonnext.removeclass("disabled");
                } else if (base.currentitem === base.maximumitem) {
                    base.buttonprev.removeclass("disabled");
                    base.buttonnext.addclass("disabled");
                } else if (base.currentitem !== 0 && base.currentitem !== base.maximumitem) {
                    base.buttonprev.removeclass("disabled");
                    base.buttonnext.removeclass("disabled");
                }
            }
        },

        updatecontrols : function () {
            var base = this;
            base.updatepagination();
            base.checknavigation();
            if (base.owlcontrols) {
                if (base.options.items >= base.itemsamount) {
                    base.owlcontrols.hide();
                } else {
                    base.owlcontrols.show();
                }
            }
        },

        destroycontrols : function () {
            var base = this;
            if (base.owlcontrols) {
                base.owlcontrols.remove();
            }
        },

        next : function (speed) {
            var base = this;

            if (base.istransition) {
                return false;
            }

            base.currentitem += base.options.scrollperpage === true ? base.options.items : 1;
            if (base.currentitem > base.maximumitem + (base.options.scrollperpage === true ? (base.options.items - 1) : 0)) {
                if (base.options.rewindnav === true) {
                    base.currentitem = 0;
                    speed = "rewind";
                } else {
                    base.currentitem = base.maximumitem;
                    return false;
                }
            }
            base.goto(base.currentitem, speed);
        },

        prev : function (speed) {
            var base = this;

            if (base.istransition) {
                return false;
            }

            if (base.options.scrollperpage === true && base.currentitem > 0 && base.currentitem < base.options.items) {
                base.currentitem = 0;
            } else {
                base.currentitem -= base.options.scrollperpage === true ? base.options.items : 1;
            }
            if (base.currentitem < 0) {
                if (base.options.rewindnav === true) {
                    base.currentitem = base.maximumitem;
                    speed = "rewind";
                } else {
                    base.currentitem = 0;
                    return false;
                }
            }
            base.goto(base.currentitem, speed);
        },

        goto : function (position, speed, drag) {
            var base = this,
                gotopixel;

            if (base.istransition) {
                return false;
            }
            if (typeof base.options.beforemove === "function") {
                base.options.beforemove.apply(this, [base.$elem]);
            }
            if (position >= base.maximumitem) {
                position = base.maximumitem;
            } else if (position <= 0) {
                position = 0;
            }

            base.currentitem = base.owl.currentitem = position;
            if (base.options.transitionstyle !== false && drag !== "drag" && base.options.items === 1 && base.browser.support3d === true) {
                base.swapspeed(0);
                if (base.browser.support3d === true) {
                    base.transition3d(base.positionsinarray[position]);
                } else {
                    base.css2slide(base.positionsinarray[position], 1);
                }
                base.aftergo();
                base.singleitemtransition();
                return false;
            }
            gotopixel = base.positionsinarray[position];

            if (base.browser.support3d === true) {
                base.iscss3finish = false;

                if (speed === true) {
                    base.swapspeed("paginationspeed");
                    window.settimeout(function () {
                        base.iscss3finish = true;
                    }, base.options.paginationspeed);

                } else if (speed === "rewind") {
                    base.swapspeed(base.options.rewindspeed);
                    window.settimeout(function () {
                        base.iscss3finish = true;
                    }, base.options.rewindspeed);

                } else {
                    base.swapspeed("slidespeed");
                    window.settimeout(function () {
                        base.iscss3finish = true;
                    }, base.options.slidespeed);
                }
                base.transition3d(gotopixel);
            } else {
                if (speed === true) {
                    base.css2slide(gotopixel, base.options.paginationspeed);
                } else if (speed === "rewind") {
                    base.css2slide(gotopixel, base.options.rewindspeed);
                } else {
                    base.css2slide(gotopixel, base.options.slidespeed);
                }
            }
            base.aftergo();
        },

        jumpto : function (position) {
            var base = this;
            if (typeof base.options.beforemove === "function") {
                base.options.beforemove.apply(this, [base.$elem]);
            }
            if (position >= base.maximumitem || position === -1) {
                position = base.maximumitem;
            } else if (position <= 0) {
                position = 0;
            }
            base.swapspeed(0);
            if (base.browser.support3d === true) {
                base.transition3d(base.positionsinarray[position]);
            } else {
                base.css2slide(base.positionsinarray[position], 1);
            }
            base.currentitem = base.owl.currentitem = position;
            base.aftergo();
        },

        aftergo : function () {
            var base = this;

            base.prevarr.push(base.currentitem);
            base.previtem = base.owl.previtem = base.prevarr[base.prevarr.length - 2];
            base.prevarr.shift(0);

            if (base.previtem !== base.currentitem) {
                base.checkpagination();
                base.checknavigation();
                base.eachmoveupdate();

                if (base.options.autoplay !== false) {
                    base.checkap();
                }
            }
            if (typeof base.options.aftermove === "function" && base.previtem !== base.currentitem) {
                base.options.aftermove.apply(this, [base.$elem]);
            }
        },

        stop : function () {
            var base = this;
            base.apstatus = "stop";
            window.clearinterval(base.autoplayinterval);
        },

        checkap : function () {
            var base = this;
            if (base.apstatus !== "stop") {
                base.play();
            }
        },

        play : function () {
            var base = this;
            base.apstatus = "play";
            if (base.options.autoplay === false) {
                return false;
            }
            window.clearinterval(base.autoplayinterval);
            base.autoplayinterval = window.setinterval(function () {
                base.next(true);
            }, base.options.autoplay);
        },

        swapspeed : function (action) {
            var base = this;
            if (action === "slidespeed") {
                base.$owlwrapper.css(base.addcssspeed(base.options.slidespeed));
            } else if (action === "paginationspeed") {
                base.$owlwrapper.css(base.addcssspeed(base.options.paginationspeed));
            } else if (typeof action !== "string") {
                base.$owlwrapper.css(base.addcssspeed(action));
            }
        },

        addcssspeed : function (speed) {
            return {
                "-webkit-transition": "all " + speed + "ms ease",
                "-moz-transition": "all " + speed + "ms ease",
                "-o-transition": "all " + speed + "ms ease",
                "transition": "all " + speed + "ms ease"
            };
        },

        removetransition : function () {
            return {
                "-webkit-transition": "",
                "-moz-transition": "",
                "-o-transition": "",
                "transition": ""
            };
        },

        dotranslate : function (pixels) {
            return {
                "-webkit-transform": "translate3d(" + pixels + "px, 0px, 0px)",
                "-moz-transform": "translate3d(" + pixels + "px, 0px, 0px)",
                "-o-transform": "translate3d(" + pixels + "px, 0px, 0px)",
                "-ms-transform": "translate3d(" + pixels + "px, 0px, 0px)",
                "transform": "translate3d(" + pixels + "px, 0px,0px)"
            };
        },

        transition3d : function (value) {
            var base = this;
            base.$owlwrapper.css(base.dotranslate(value));
        },

        css2move : function (value) {
            var base = this;
            base.$owlwrapper.css({"left" : value});
        },

        css2slide : function (value, speed) {
            var base = this;

            base.iscssfinish = false;
            base.$owlwrapper.stop(true, true).animate({
                "left" : value
            }, {
                duration : speed || base.options.slidespeed,
                complete : function () {
                    base.iscssfinish = true;
                }
            });
        },

        checkbrowser : function () {
            var base = this,
                translate3d = "translate3d(0px, 0px, 0px)",
                tempelem = document.createelement("div"),
                regex,
                assupport,
                support3d,
                istouch;

            tempelem.style.csstext = "  -moz-transform:" + translate3d +
                                  "; -ms-transform:"     + translate3d +
                                  "; -o-transform:"      + translate3d +
                                  "; -webkit-transform:" + translate3d +
                                  "; transform:"         + translate3d;
            regex = /translate3d\(0px, 0px, 0px\)/g;
            assupport = tempelem.style.csstext.match(regex);
            support3d = (assupport !== null && assupport.length === 1);

            istouch = "ontouchstart" in window || window.navigator.msmaxtouchpoints;

            base.browser = {
                "support3d" : support3d,
                "istouch" : istouch
            };
        },

        moveevents : function () {
            var base = this;
            if (base.options.mousedrag !== false || base.options.touchdrag !== false) {
                base.gestures();
                base.disabledevents();
            }
        },

        eventtypes : function () {
            var base = this,
                types = ["s", "e", "x"];

            base.ev_types = {};

            if (base.options.mousedrag === true && base.options.touchdrag === true) {
                types = [
                    "touchstart.owl mousedown.owl",
                    "touchmove.owl mousemove.owl",
                    "touchend.owl touchcancel.owl mouseup.owl"
                ];
            } else if (base.options.mousedrag === false && base.options.touchdrag === true) {
                types = [
                    "touchstart.owl",
                    "touchmove.owl",
                    "touchend.owl touchcancel.owl"
                ];
            } else if (base.options.mousedrag === true && base.options.touchdrag === false) {
                types = [
                    "mousedown.owl",
                    "mousemove.owl",
                    "mouseup.owl"
                ];
            }

            base.ev_types.start = types[0];
            base.ev_types.move = types[1];
            base.ev_types.end = types[2];
        },

        disabledevents :  function () {
            var base = this;
            base.$elem.on("dragstart.owl", function (event) { event.preventdefault(); });
            base.$elem.on("mousedown.disabletextselect", function (e) {
                return $(e.target).is('input, textarea, select, option');
            });
        },

        gestures : function () {
            /*jslint unparam: true*/
            var base = this,
                locals = {
                    offsetx : 0,
                    offsety : 0,
                    baseelwidth : 0,
                    relativepos : 0,
                    position: null,
                    minswipe : null,
                    maxswipe: null,
                    sliding : null,
                    dargging: null,
                    targetelement : null
                };

            base.iscssfinish = true;

            function gettouches(event) {
                if (event.touches !== undefined) {
                    return {
                        x : event.touches[0].pagex,
                        y : event.touches[0].pagey
                    };
                }

                if (event.touches === undefined) {
                    if (event.pagex !== undefined) {
                        return {
                            x : event.pagex,
                            y : event.pagey
                        };
                    }
                    if (event.pagex === undefined) {
                        return {
                            x : event.clientx,
                            y : event.clienty
                        };
                    }
                }
            }

            function swapevents(type) {
                if (type === "on") {
                    $(document).on(base.ev_types.move, dragmove);
                    $(document).on(base.ev_types.end, dragend);
                } else if (type === "off") {
                    $(document).off(base.ev_types.move);
                    $(document).off(base.ev_types.end);
                }
            }

            function dragstart(event) {
                var ev = event.originalevent || event || window.event,
                    position;

                if (ev.which === 3) {
                    return false;
                }
                if (base.itemsamount <= base.options.items) {
                    return;
                }
                if (base.iscssfinish === false && !base.options.dragbeforeanimfinish) {
                    return false;
                }
                if (base.iscss3finish === false && !base.options.dragbeforeanimfinish) {
                    return false;
                }

                if (base.options.autoplay !== false) {
                    window.clearinterval(base.autoplayinterval);
                }

                if (base.browser.istouch !== true && !base.$owlwrapper.hasclass("grabbing")) {
                    base.$owlwrapper.addclass("grabbing");
                }

                base.newposx = 0;
                base.newrelativex = 0;

                $(this).css(base.removetransition());

                position = $(this).position();
                locals.relativepos = position.left;

                locals.offsetx = gettouches(ev).x - position.left;
                locals.offsety = gettouches(ev).y - position.top;

                swapevents("on");

                locals.sliding = false;
                locals.targetelement = ev.target || ev.srcelement;
            }

            function dragmove(event) {
                var ev = event.originalevent || event || window.event,
                    minswipe,
                    maxswipe;

                base.newposx = gettouches(ev).x - locals.offsetx;
                base.newposy = gettouches(ev).y - locals.offsety;
                base.newrelativex = base.newposx - locals.relativepos;

                if (typeof base.options.startdragging === "function" && locals.dragging !== true && base.newrelativex !== 0) {
                    locals.dragging = true;
                    base.options.startdragging.apply(base, [base.$elem]);
                }

                if ((base.newrelativex > 8 || base.newrelativex < -8) && (base.browser.istouch === true)) {
                    if (ev.preventdefault !== undefined) {
                        ev.preventdefault();
                    } else {
                        ev.returnvalue = false;
                    }
                    locals.sliding = true;
                }

                if ((base.newposy > 10 || base.newposy < -10) && locals.sliding === false) {
                    $(document).off("touchmove.owl");
                }

                minswipe = function () {
                    return base.newrelativex / 5;
                };

                maxswipe = function () {
                    return base.maximumpixels + base.newrelativex / 5;
                };

                base.newposx = math.max(math.min(base.newposx, minswipe()), maxswipe());
                if (base.browser.support3d === true) {
                    base.transition3d(base.newposx);
                } else {
                    base.css2move(base.newposx);
                }
            }

            function dragend(event) {
                var ev = event.originalevent || event || window.event,
                    newposition,
                    handlers,
                    owlstopevent;

                ev.target = ev.target || ev.srcelement;

                locals.dragging = false;

                if (base.browser.istouch !== true) {
                    base.$owlwrapper.removeclass("grabbing");
                }

                if (base.newrelativex < 0) {
                    base.dragdirection = base.owl.dragdirection = "left";
                } else {
                    base.dragdirection = base.owl.dragdirection = "right";
                }

                if (base.newrelativex !== 0) {
                    newposition = base.getnewposition();
                    base.goto(newposition, false, "drag");
                    if (locals.targetelement === ev.target && base.browser.istouch !== true) {
                        $(ev.target).on("click.disable", function (ev) {
                            ev.stopimmediatepropagation();
                            ev.stoppropagation();
                            ev.preventdefault();
                            $(ev.target).off("click.disable");
                        });
                        handlers = $._data(ev.target, "events").click;
                        owlstopevent = handlers.pop();
                        handlers.splice(0, 0, owlstopevent);
                    }
                }
                swapevents("off");
            }
            base.$elem.on(base.ev_types.start, ".owl-wrapper", dragstart);
        },

        getnewposition : function () {
            var base = this,
                newposition = base.closestitem();

            if (newposition > base.maximumitem) {
                base.currentitem = base.maximumitem;
                newposition  = base.maximumitem;
            } else if (base.newposx >= 0) {
                newposition = 0;
                base.currentitem = 0;
            }
            return newposition;
        },
        closestitem : function () {
            var base = this,
                array = base.options.scrollperpage === true ? base.pagesinarray : base.positionsinarray,
                goal = base.newposx,
                closest = null;

            $.each(array, function (i, v) {
                if (goal - (base.itemwidth / 20) > array[i + 1] && goal - (base.itemwidth / 20) < v && base.movedirection() === "left") {
                    closest = v;
                    if (base.options.scrollperpage === true) {
                        base.currentitem = $.inarray(closest, base.positionsinarray);
                    } else {
                        base.currentitem = i;
                    }
                } else if (goal + (base.itemwidth / 20) < v && goal + (base.itemwidth / 20) > (array[i + 1] || array[i] - base.itemwidth) && base.movedirection() === "right") {
                    if (base.options.scrollperpage === true) {
                        closest = array[i + 1] || array[array.length - 1];
                        base.currentitem = $.inarray(closest, base.positionsinarray);
                    } else {
                        closest = array[i + 1];
                        base.currentitem = i + 1;
                    }
                }
            });
            return base.currentitem;
        },

        movedirection : function () {
            var base = this,
                direction;
            if (base.newrelativex < 0) {
                direction = "right";
                base.playdirection = "next";
            } else {
                direction = "left";
                base.playdirection = "prev";
            }
            return direction;
        },

        customevents : function () {
            /*jslint unparam: true*/
            var base = this;
            base.$elem.on("owl.next", function () {
                base.next();
            });
            base.$elem.on("owl.prev", function () {
                base.prev();
            });
            base.$elem.on("owl.play", function (event, speed) {
                base.options.autoplay = speed;
                base.play();
                base.hoverstatus = "play";
            });
            base.$elem.on("owl.stop", function () {
                base.stop();
                base.hoverstatus = "stop";
            });
            base.$elem.on("owl.goto", function (event, item) {
                base.goto(item);
            });
            base.$elem.on("owl.jumpto", function (event, item) {
                base.jumpto(item);
            });
        },

        stoponhover : function () {
            var base = this;
            if (base.options.stoponhover === true && base.browser.istouch !== true && base.options.autoplay !== false) {
                base.$elem.on("mouseover", function () {
                    base.stop();
                });
                base.$elem.on("mouseout", function () {
                    if (base.hoverstatus !== "stop") {
                        base.play();
                    }
                });
            }
        },

        lazyload : function () {
            var base = this,
                i,
                $item,
                itemnumber,
                $lazyimg,
                follow;

            if (base.options.lazyload === false) {
                return false;
            }
            for (i = 0; i < base.itemsamount; i += 1) {
                $item = $(base.$owlitems[i]);

                if ($item.data("owl-loaded") === "loaded") {
                    continue;
                }

                itemnumber = $item.data("owl-item");
                $lazyimg = $item.find(".lazyowl");

                if (typeof $lazyimg.data("src") !== "string") {
                    $item.data("owl-loaded", "loaded");
                    continue;
                }
                if ($item.data("owl-loaded") === undefined) {
                    $lazyimg.hide();
                    $item.addclass("loading").data("owl-loaded", "checked");
                }
                if (base.options.lazyfollow === true) {
                    follow = itemnumber >= base.currentitem;
                } else {
                    follow = true;
                }
                if (follow && itemnumber < base.currentitem + base.options.items && $lazyimg.length) {
                    base.lazypreload($item, $lazyimg);
                }
            }
        },

        lazypreload : function ($item, $lazyimg) {
            var base = this,
                iterations = 0,
                isbackgroundimg;

            if ($lazyimg.prop("tagname") === "div") {
                $lazyimg.css("background-image", "url(" + $lazyimg.data("src") + ")");
                isbackgroundimg = true;
            } else {
                $lazyimg[0].src = $lazyimg.data("src");
            }

            function showimage() {
                $item.data("owl-loaded", "loaded").removeclass("loading");
                $lazyimg.removeattr("data-src");
                if (base.options.lazyeffect === "fade") {
                    $lazyimg.fadein(400);
                } else {
                    $lazyimg.show();
                }
                if (typeof base.options.afterlazyload === "function") {
                    base.options.afterlazyload.apply(this, [base.$elem]);
                }
            }

            function checklazyimage() {
                iterations += 1;
                if (base.completeimg($lazyimg.get(0)) || isbackgroundimg === true) {
                    showimage();
                } else if (iterations <= 100) {//if image loads in less than 10 seconds 
                    window.settimeout(checklazyimage, 100);
                } else {
                    showimage();
                }
            }

            checklazyimage();
        },

        autoheight : function () {
            var base = this,
                $currentimg = $(base.$owlitems[base.currentitem]).find("img"),
                iterations;

            function addheight() {
                var $currentitem = $(base.$owlitems[base.currentitem]).height();
                base.wrapperouter.css("height", $currentitem + "px");
                if (!base.wrapperouter.hasclass("autoheight")) {
                    window.settimeout(function () {
                        base.wrapperouter.addclass("autoheight");
                    }, 0);
                }
            }

            function checkimage() {
                iterations += 1;
                if (base.completeimg($currentimg.get(0))) {
                    addheight();
                } else if (iterations <= 100) { //if image loads in less than 10 seconds 
                    window.settimeout(checkimage, 100);
                } else {
                    base.wrapperouter.css("height", ""); //else remove height attribute
                }
            }

            if ($currentimg.get(0) !== undefined) {
                iterations = 0;
                checkimage();
            } else {
                addheight();
            }
        },

        completeimg : function (img) {
            var naturalwidthtype;

            if (!img.complete) {
                return false;
            }
            naturalwidthtype = typeof img.naturalwidth;
            if (naturalwidthtype !== "undefined" && img.naturalwidth === 0) {
                return false;
            }
            return true;
        },

        onvisibleitems : function () {
            var base = this,
                i;

            if (base.options.addclassactive === true) {
                base.$owlitems.removeclass("active");
            }
            base.visibleitems = [];
            for (i = base.currentitem; i < base.currentitem + base.options.items; i += 1) {
                base.visibleitems.push(i);

                if (base.options.addclassactive === true) {
                    $(base.$owlitems[i]).addclass("active");
                }
            }
            base.owl.visibleitems = base.visibleitems;
        },

        transitiontypes : function (classname) {
            var base = this;
            //currently available: "fade", "backslide", "godown", "fadeup"
            base.outclass = "owl-" + classname + "-out";
            base.inclass = "owl-" + classname + "-in";
        },

        singleitemtransition : function () {
            var base = this,
                outclass = base.outclass,
                inclass = base.inclass,
                $currentitem = base.$owlitems.eq(base.currentitem),
                $previtem = base.$owlitems.eq(base.previtem),
                prevpos = math.abs(base.positionsinarray[base.currentitem]) + base.positionsinarray[base.previtem],
                origin = math.abs(base.positionsinarray[base.currentitem]) + base.itemwidth / 2,
                animend = 'webkitanimationend oanimationend msanimationend animationend';

            base.istransition = true;

            base.$owlwrapper
                .addclass('owl-origin')
                .css({
                    "-webkit-transform-origin" : origin + "px",
                    "-moz-perspective-origin" : origin + "px",
                    "perspective-origin" : origin + "px"
                });
            function transstyles(prevpos) {
                return {
                    "position" : "relative",
                    "left" : prevpos + "px"
                };
            }

            $previtem
                .css(transstyles(prevpos, 10))
                .addclass(outclass)
                .on(animend, function () {
                    base.endprev = true;
                    $previtem.off(animend);
                    base.cleartransstyle($previtem, outclass);
                });

            $currentitem
                .addclass(inclass)
                .on(animend, function () {
                    base.endcurrent = true;
                    $currentitem.off(animend);
                    base.cleartransstyle($currentitem, inclass);
                });
        },

        cleartransstyle : function (item, classtoremove) {
            var base = this;
            item.css({
                "position" : "",
                "left" : ""
            }).removeclass(classtoremove);

            if (base.endprev && base.endcurrent) {
                base.$owlwrapper.removeclass('owl-origin');
                base.endprev = false;
                base.endcurrent = false;
                base.istransition = false;
            }
        },

        owlstatus : function () {
            var base = this;
            base.owl = {
                "useroptions"   : base.useroptions,
                "baseelement"   : base.$elem,
                "useritems"     : base.$useritems,
                "owlitems"      : base.$owlitems,
                "currentitem"   : base.currentitem,
                "previtem"      : base.previtem,
                "visibleitems"  : base.visibleitems,
                "istouch"       : base.browser.istouch,
                "browser"       : base.browser,
                "dragdirection" : base.dragdirection
            };
        },

        clearevents : function () {
            var base = this;
            base.$elem.off(".owl owl mousedown.disabletextselect");
            $(document).off(".owl owl");
            $(window).off("resize", base.resizer);
        },

        unwrap : function () {
            var base = this;
            if (base.$elem.children().length !== 0) {
                base.$owlwrapper.unwrap();
                base.$useritems.unwrap().unwrap();
                if (base.owlcontrols) {
                    base.owlcontrols.remove();
                }
            }
            base.clearevents();
            base.$elem
                .attr("style", base.$elem.data("owl-originalstyles") || "")
                .attr("class", base.$elem.data("owl-originalclasses"));
        },

        destroy : function () {
            var base = this;
            base.stop();
            window.clearinterval(base.checkvisible);
            base.unwrap();
            base.$elem.removedata();
        },

        reinit : function (newoptions) {
            var base = this,
                options = $.extend({}, base.useroptions, newoptions);
            base.unwrap();
            base.init(options, base.$elem);
        },

        additem : function (htmlstring, targetposition) {
            var base = this,
                position;

            if (!htmlstring) {return false; }

            if (base.$elem.children().length === 0) {
                base.$elem.append(htmlstring);
                base.setvars();
                return false;
            }
            base.unwrap();
            if (targetposition === undefined || targetposition === -1) {
                position = -1;
            } else {
                position = targetposition;
            }
            if (position >= base.$useritems.length || position === -1) {
                base.$useritems.eq(-1).after(htmlstring);
            } else {
                base.$useritems.eq(position).before(htmlstring);
            }

            base.setvars();
        },

        removeitem : function (targetposition) {
            var base = this,
                position;

            if (base.$elem.children().length === 0) {
                return false;
            }
            if (targetposition === undefined || targetposition === -1) {
                position = -1;
            } else {
                position = targetposition;
            }

            base.unwrap();
            base.$useritems.eq(position).remove();
            base.setvars();
        }

    };

    $.fn.owlcarousel = function (options) {
        return this.each(function () {
            if ($(this).data("owl-init") === true) {
                return false;
            }
            $(this).data("owl-init", true);
            var carousel = object.create(carousel);
            carousel.init(options, this);
            $.data(this, "owlcarousel", carousel);
        });
    };

    $.fn.owlcarousel.options = {

        items : 5,
        itemscustom : false,
        itemsdesktop : [1199, 3],
        itemsdesktopsmall : [1024, 3],
        itemstablet : [860, 2],
        itemstabletsmall : false,
        itemsmobile : [480, 1],
        singleitem : false,
        itemsscaleup : false,

        slidespeed : 200,
        paginationspeed : 800,
        rewindspeed : 1000,

        autoplay : false,
        stoponhover : false,

        navigation : false,
        navigationtext : ["prev", "next"],
        rewindnav : true,
        scrollperpage : false,

        pagination : true,
        paginationnumbers : false,

        responsive : true,
        responsiverefreshrate : 200,
        responsivebasewidth : window,

        baseclass : "owl-carousel",
        theme : "owl-theme",

        lazyload : false,
        lazyfollow : true,
        lazyeffect : "fade",

        autoheight : false,

        jsonpath : false,
        jsonsuccess : false,

        dragbeforeanimfinish : true,
        mousedrag : true,
        touchdrag : true,

        addclassactive : false,
        transitionstyle : false,

        beforeupdate : false,
        afterupdate : false,
        beforeinit : false,
        afterinit : false,
        beforemove : false,
        aftermove : false,
        afteraction : false,
        startdragging : false,
        afterlazyload: false
    };
}(jquery, window, document));


/**
 * owl carousel
 * @version 2.0.0
 * @author bartosz wojciechowski
 * @license the mit license (mit)
 * @todo lazy load icon
 * @todo prevent animationend bubling
 * @todo itemsscaleup
 * @todo test zepto
 * @todo stagepadding calculate wrong active classes
 */
;(function($, window, document, undefined) {

	var drag, state, e;

	/**
	 * template for status information about drag and touch events.
	 * @private
	 */
	drag = {
		start: 0,
		startx: 0,
		starty: 0,
		current: 0,
		currentx: 0,
		currenty: 0,
		offsetx: 0,
		offsety: 0,
		distance: null,
		starttime: 0,
		endtime: 0,
		updatedx: 0,
		targetel: null
	};

	/**
	 * template for some status informations.
	 * @private
	 */
	state = {
		istouch: false,
		isscrolling: false,
		isswiping: false,
		direction: false,
		inmotion: false
	};

	/**
	 * event functions references.
	 * @private
	 */
	e = {
		_ondragstart: null,
		_ondragmove: null,
		_ondragend: null,
		_transitionend: null,
		_resizer: null,
		_responsivecall: null,
		_gotoloop: null,
		_checkvisibile: null
	};

	/**
	 * creates a carousel.
	 * @class the owl carousel.
	 * @public
	 * @param {htmlelement|jquery} element - the element to create the carousel for.
	 * @param {object} [options] - the options
	 */
	function owl(element, options) {

		/**
		 * current settings for the carousel.
		 * @public
		 */
		this.settings = null;

		/**
		 * current options set by the caller including defaults.
		 * @public
		 */
		this.options = $.extend({}, owl.defaults, options);

		/**
		 * plugin element.
		 * @public
		 */
		this.$element = $(element);

		/**
		 * caches informations about drag and touch events.
		 */
		this.drag = $.extend({}, drag);

		/**
		 * caches some status informations.
		 * @protected
		 */
		this.state = $.extend({}, state);

		/**
		 * @protected
		 * @todo must be documented
		 */
		this.e = $.extend({}, e);

		/**
		 * references to the running plugins of this carousel.
		 * @protected
		 */
		this._plugins = {};

		/**
		 * currently suppressed events to prevent them from beeing retriggered.
		 * @protected
		 */
		this._supress = {};

		/**
		 * absolute current position.
		 * @protected
		 */
		this._current = null;

		/**
		 * animation speed in milliseconds.
		 * @protected
		 */
		this._speed = null;

		/**
		 * coordinates of all items in pixel.
		 * @todo the name of this member is missleading.
		 * @protected
		 */
		this._coordinates = [];

		/**
		 * current breakpoint.
		 * @todo real media queries would be nice.
		 * @protected
		 */
		this._breakpoint = null;

		/**
		 * current width of the plugin element.
		 */
		this._width = null;

		/**
		 * all real items.
		 * @protected
		 */
		this._items = [];

		/**
		 * all cloned items.
		 * @protected
		 */
		this._clones = [];

		/**
		 * merge values of all items.
		 * @todo maybe this could be part of a plugin.
		 * @protected
		 */
		this._mergers = [];

		/**
		 * invalidated parts within the update process.
		 * @protected
		 */
		this._invalidated = {};

		/**
		 * ordered list of workers for the update process.
		 * @protected
		 */
		this._pipe = [];

		$.each(owl.plugins, $.proxy(function(key, plugin) {
			this._plugins[key[0].tolowercase() + key.slice(1)]
				= new plugin(this);
		}, this));

		$.each(owl.pipe, $.proxy(function(priority, worker) {
			this._pipe.push({
				'filter': worker.filter,
				'run': $.proxy(worker.run, this)
			});
		}, this));

		this.setup();
		this.initialize();
	}

	/**
	 * default options for the carousel.
	 * @public
	 */
	owl.defaults = {
		items: 3,
		loop: false,
		center: false,

		mousedrag: true,
		touchdrag: true,
		pulldrag: true,
		freedrag: false,

		margin: 0,
		stagepadding: 0,

		merge: false,
		mergefit: true,
		autowidth: false,

		startposition: 0,
		rtl: false,

		smartspeed: 250,
		fluidspeed: false,
		dragendspeed: false,

		responsive: {},
		responsiverefreshrate: 200,
		responsivebaseelement: window,
		responsiveclass: false,

		fallbackeasing: 'swing',

		info: false,

		nesteditemselector: false,
		itemelement: 'div',
		stageelement: 'div',

		// classes and names
		themeclass: 'owl-theme',
		baseclass: 'owl-carousel2',
		itemclass: 'owl-item',
		centerclass: 'center',
		activeclass: 'active'
	};

	/**
	 * enumeration for width.
	 * @public
	 * @readonly
	 * @enum {string}
	 */
	owl.width = {
		default: 'default',
		inner: 'inner',
		outer: 'outer'
	};

	/**
	 * contains all registered plugins.
	 * @public
	 */
	owl.plugins = {};

	/**
	 * update pipe.
	 */
	owl.pipe = [ {
		filter: [ 'width', 'items', 'settings' ],
		run: function(cache) {
			cache.current = this._items && this._items[this.relative(this._current)];
		}
	}, {
		filter: [ 'items', 'settings' ],
		run: function() {
			var cached = this._clones,
				clones = this.$stage.children('.cloned');

			if (clones.length !== cached.length || (!this.settings.loop && cached.length > 0)) {
				this.$stage.children('.cloned').remove();
				this._clones = [];
			}
		}
	}, {
		filter: [ 'items', 'settings' ],
		run: function() {
			var i, n,
				clones = this._clones,
				items = this._items,
				delta = this.settings.loop ? clones.length - math.max(this.settings.items * 2, 4) : 0;

			for (i = 0, n = math.abs(delta / 2); i < n; i++) {
				if (delta > 0) {
					this.$stage.children().eq(items.length + clones.length - 1).remove();
					clones.pop();
					this.$stage.children().eq(0).remove();
					clones.pop();
				} else {
					clones.push(clones.length / 2);
					this.$stage.append(items[clones[clones.length - 1]].clone().addclass('cloned'));
					clones.push(items.length - 1 - (clones.length - 1) / 2);
					this.$stage.prepend(items[clones[clones.length - 1]].clone().addclass('cloned'));
				}
			}
		}
	}, {
		filter: [ 'width', 'items', 'settings' ],
		run: function() {
			var rtl = (this.settings.rtl ? 1 : -1),
				width = (this.width() / this.settings.items).tofixed(3),
				coordinate = 0, merge, i, n;

			this._coordinates = [];
			for (i = 0, n = this._clones.length + this._items.length; i < n; i++) {
				merge = this._mergers[this.relative(i)];
				merge = (this.settings.mergefit && math.min(merge, this.settings.items)) || merge;
				coordinate += (this.settings.autowidth ? this._items[this.relative(i)].width() + this.settings.margin : width * merge) * rtl;

				this._coordinates.push(coordinate);
			}
		}
	}, {
		filter: [ 'width', 'items', 'settings' ],
		run: function() {
			var i, n, width = (this.width() / this.settings.items).tofixed(3), css = {
				'width': math.abs(this._coordinates[this._coordinates.length - 1]) + this.settings.stagepadding * 2,
				'padding-left': this.settings.stagepadding || '',
				'padding-right': this.settings.stagepadding || ''
			};

			this.$stage.css(css);

			css = { 'width': this.settings.autowidth ? 'auto' : width - this.settings.margin };
			css[this.settings.rtl ? 'margin-left' : 'margin-right'] = this.settings.margin;

			if (!this.settings.autowidth && $.grep(this._mergers, function(v) { return v > 1 }).length > 0) {
				for (i = 0, n = this._coordinates.length; i < n; i++) {
					css.width = math.abs(this._coordinates[i]) - math.abs(this._coordinates[i - 1] || 0) - this.settings.margin;
					this.$stage.children().eq(i).css(css);
				}
			} else {
				this.$stage.children().css(css);
			}
		}
	}, {
		filter: [ 'width', 'items', 'settings' ],
		run: function(cache) {
			cache.current && this.reset(this.$stage.children().index(cache.current));
		}
	}, {
		filter: [ 'position' ],
		run: function() {
			this.animate(this.coordinates(this._current));
		}
	}, {
		filter: [ 'width', 'position', 'items', 'settings' ],
		run: function() {
			var rtl = this.settings.rtl ? 1 : -1,
				padding = this.settings.stagepadding * 2,
				begin = this.coordinates(this.current()) + padding,
				end = begin + this.width() * rtl,
				inner, outer, matches = [], i, n;

			for (i = 0, n = this._coordinates.length; i < n; i++) {
				inner = this._coordinates[i - 1] || 0;
				outer = math.abs(this._coordinates[i]) + padding * rtl;

				if ((this.op(inner, '<=', begin) && (this.op(inner, '>', end)))
					|| (this.op(outer, '<', begin) && this.op(outer, '>', end))) {
					matches.push(i);
				}
			}

			this.$stage.children('.' + this.settings.activeclass).removeclass(this.settings.activeclass);
			this.$stage.children(':eq(' + matches.join('), :eq(') + ')').addclass(this.settings.activeclass);

			if (this.settings.center) {
				this.$stage.children('.' + this.settings.centerclass).removeclass(this.settings.centerclass);
				this.$stage.children().eq(this.current()).addclass(this.settings.centerclass);
			}
		}
	} ];

	/**
	 * initializes the carousel.
	 * @protected
	 */
	owl.prototype.initialize = function() {
		this.trigger('initialize');

		this.$element
			.addclass(this.settings.baseclass)
			.addclass(this.settings.themeclass)
			.toggleclass('owl-rtl', this.settings.rtl);

		// check support
		this.browsersupport();

		if (this.settings.autowidth && this.state.imagesloaded !== true) {
			var imgs, nestedselector, width;
			imgs = this.$element.find('img');
			nestedselector = this.settings.nesteditemselector ? '.' + this.settings.nesteditemselector : undefined;
			width = this.$element.children(nestedselector).width();

			if (imgs.length && width <= 0) {
				this.preloadautowidthimages(imgs);
				return false;
			}
		}

		this.$element.addclass('owl-loading');

		// create stage
		this.$stage = $('<' + this.settings.stageelement + ' class="owl-stage"/>')
			.wrap('<div class="owl-stage-outer">');

		// append stage
		this.$element.append(this.$stage.parent());

		// append content
		this.replace(this.$element.children().not(this.$stage.parent()));

		// set view width
		this._width = this.$element.width();

		// update view
		this.refresh();

		this.$element.removeclass('owl-loading').addclass('owl-loaded');

		// attach generic events
		this.eventscall();

		// attach generic events
		this.internalevents();

		// attach custom control events
		this.addtriggerableevents();

		this.trigger('initialized');
	};

	/**
	 * setups the current settings.
	 * @todo remove responsive classes. why should adaptive designs be brought into ie8?
	 * @todo support for media queries by using `matchmedia` would be nice.
	 * @public
	 */
	owl.prototype.setup = function() {
		var viewport = this.viewport(),
			overwrites = this.options.responsive,
			match = -1,
			settings = null;

		if (!overwrites) {
			settings = $.extend({}, this.options);
		} else {
			$.each(overwrites, function(breakpoint) {
				if (breakpoint <= viewport && breakpoint > match) {
					match = number(breakpoint);
				}
			});

			settings = $.extend({}, this.options, overwrites[match]);
			delete settings.responsive;

			// responsive class
			if (settings.responsiveclass) {
				this.$element.attr('class', function(i, c) {
					return c.replace(/\b owl-responsive-\s+/g, '');
				}).addclass('owl-responsive-' + match);
			}
		}

		if (this.settings === null || this._breakpoint !== match) {
			this.trigger('change', { property: { name: 'settings', value: settings } });
			this._breakpoint = match;
			this.settings = settings;
			this.invalidate('settings');
			this.trigger('changed', { property: { name: 'settings', value: this.settings } });
		}
	};

	/**
	 * updates option logic if necessery.
	 * @protected
	 */
	owl.prototype.optionslogic = function() {
		// toggle center class
		this.$element.toggleclass('owl-center', this.settings.center);

		// if items number is less than in body
		if (this.settings.loop && this._items.length < this.settings.items) {
			this.settings.loop = false;
		}

		if (this.settings.autowidth) {
			this.settings.stagepadding = false;
			this.settings.merge = false;
		}
	};

	/**
	 * prepares an item before add.
	 * @todo rename event parameter `content` to `item`.
	 * @protected
	 * @returns {jquery|htmlelement} - the item container.
	 */
	owl.prototype.prepare = function(item) {
		var event = this.trigger('prepare', { content: item });

		if (!event.data) {
			event.data = $('<' + this.settings.itemelement + '/>')
				.addclass(this.settings.itemclass).append(item)
		}

		this.trigger('prepared', { content: event.data });

		return event.data;
	};

	/**
	 * updates the view.
	 * @public
	 */
	owl.prototype.update = function() {
		var i = 0,
			n = this._pipe.length,
			filter = $.proxy(function(p) { return this[p] }, this._invalidated),
			cache = {};

		while (i < n) {
			if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) {
				this._pipe[i].run(cache);
			}
			i++;
		}

		this._invalidated = {};
	};

	/**
	 * gets the width of the view.
	 * @public
	 * @param {owl.width} [dimension=owl.width.default] - the dimension to return.
	 * @returns {number} - the width of the view in pixel.
	 */
	owl.prototype.width = function(dimension) {
		dimension = dimension || owl.width.default;
		switch (dimension) {
			case owl.width.inner:
			case owl.width.outer:
				return this._width;
			default:
				return this._width - this.settings.stagepadding * 2 + this.settings.margin;
		}
	};

	/**
	 * refreshes the carousel primarily for adaptive purposes.
	 * @public
	 */
	owl.prototype.refresh = function() {
		if (this._items.length === 0) {
			return false;
		}

		var start = new date().gettime();

		this.trigger('refresh');

		this.setup();

		this.optionslogic();

		// hide and show methods helps here to set a proper widths,
		// this prevents scrollbar to be calculated in stage width
		this.$stage.addclass('owl-refresh');

		this.update();

		this.$stage.removeclass('owl-refresh');

		this.state.orientation = window.orientation;

		this.watchvisibility();

		this.trigger('refreshed');
	};

	/**
	 * save internal event references and add event based functions.
	 * @protected
	 */
	owl.prototype.eventscall = function() {
		// save events references
		this.e._ondragstart = $.proxy(function(e) {
			this.ondragstart(e);
		}, this);
		this.e._ondragmove = $.proxy(function(e) {
			this.ondragmove(e);
		}, this);
		this.e._ondragend = $.proxy(function(e) {
			this.ondragend(e);
		}, this);
		this.e._onresize = $.proxy(function(e) {
			this.onresize(e);
		}, this);
		this.e._transitionend = $.proxy(function(e) {
			this.transitionend(e);
		}, this);
		this.e._preventclick = $.proxy(function(e) {
			this.preventclick(e);
		}, this);
	};

	/**
	 * checks window `resize` event.
	 * @protected
	 */
	owl.prototype.onthrottledresize = function() {
		window.cleartimeout(this.resizetimer);
		this.resizetimer = window.settimeout(this.e._onresize, this.settings.responsiverefreshrate);
	};

	/**
	 * checks window `resize` event.
	 * @protected
	 */
	owl.prototype.onresize = function() {
		if (!this._items.length) {
			return false;
		}

		if (this._width === this.$element.width()) {
			return false;
		}

		if (this.trigger('resize').isdefaultprevented()) {
			return false;
		}

		this._width = this.$element.width();

		this.invalidate('width');

		this.refresh();

		this.trigger('resized');
	};

	/**
	 * checks for touch/mouse drag event type and add run event handlers.
	 * @protected
	 */
	owl.prototype.eventsrouter = function(event) {
		var type = event.type;

		if (type === "mousedown" || type === "touchstart") {
			this.ondragstart(event);
		} else if (type === "mousemove" || type === "touchmove") {
			this.ondragmove(event);
		} else if (type === "mouseup" || type === "touchend") {
			this.ondragend(event);
		} else if (type === "touchcancel") {
			this.ondragend(event);
		}
	};

	/**
	 * checks for touch/mouse drag options and add necessery event handlers.
	 * @protected
	 */
	owl.prototype.internalevents = function() {
		var istouch = istouchsupport(),
			istouchie = istouchsupportie();

		if (this.settings.mousedrag){
			this.$stage.on('mousedown', $.proxy(function(event) { this.eventsrouter(event) }, this));
			this.$stage.on('dragstart', function() { return false });
			this.$stage.get(0).onselectstart = function() { return false };
		} else {
			this.$element.addclass('owl-text-select-on');
		}

		if (this.settings.touchdrag && !istouchie){
			this.$stage.on('touchstart touchcancel', $.proxy(function(event) { this.eventsrouter(event) }, this));
		}

		// catch transitionend event
		if (this.transitionendvendor) {
			this.on(this.$stage.get(0), this.transitionendvendor, this.e._transitionend, false);
		}

		// responsive
		if (this.settings.responsive !== false) {
			this.on(window, 'resize', $.proxy(this.onthrottledresize, this));
		}
	};

	/**
	 * handles touchstart/mousedown event.
	 * @protected
	 * @param {event} event - the event arguments.
	 */
	owl.prototype.ondragstart = function(event) {
		var ev, istouchevent, pagex, pagey, animatedpos;

		ev = event.originalevent || event || window.event;

		// prevent right click
		if (ev.which === 3 || this.state.istouch) {
			return false;
		}

		if (ev.type === 'mousedown') {
			this.$stage.addclass('owl-grab');
		}

		this.trigger('drag');
		this.drag.starttime = new date().gettime();
		this.speed(0);
		this.state.istouch = true;
		this.state.isscrolling = false;
		this.state.isswiping = false;
		this.drag.distance = 0;

		pagex = gettouches(ev).x;
		pagey = gettouches(ev).y;

		// get stage position left
		this.drag.offsetx = this.$stage.position().left;
		this.drag.offsety = this.$stage.position().top;

		if (this.settings.rtl) {
			this.drag.offsetx = this.$stage.position().left + this.$stage.width() - this.width()
				+ this.settings.margin;
		}

		// catch position // ie to fix
		if (this.state.inmotion && this.support3d) {
			animatedpos = this.gettransformproperty();
			this.drag.offsetx = animatedpos;
			this.animate(animatedpos);
			this.state.inmotion = true;
		} else if (this.state.inmotion && !this.support3d) {
			this.state.inmotion = false;
			return false;
		}

		this.drag.startx = pagex - this.drag.offsetx;
		this.drag.starty = pagey - this.drag.offsety;

		this.drag.start = pagex - this.drag.startx;
		this.drag.targetel = ev.target || ev.srcelement;
		this.drag.updatedx = this.drag.start;

		// to do/check
		// prevent links and images dragging;
		if (this.drag.targetel.tagname === "img" || this.drag.targetel.tagname === "a") {
			this.drag.targetel.draggable = false;
		}

		$(document).on('mousemove.owl.dragevents mouseup.owl.dragevents touchmove.owl.dragevents touchend.owl.dragevents', $.proxy(function(event) {this.eventsrouter(event)},this));
	};

	/**
	 * handles the touchmove/mousemove events.
	 * @todo simplify
	 * @protected
	 * @param {event} event - the event arguments.
	 */
	owl.prototype.ondragmove = function(event) {
		var ev, istouchevent, pagex, pagey, minvalue, maxvalue, pull;

		if (!this.state.istouch) {
			return;
		}

		if (this.state.isscrolling) {
			return;
		}

		ev = event.originalevent || event || window.event;

		pagex = gettouches(ev).x;
		pagey = gettouches(ev).y;

		// drag direction
		this.drag.currentx = pagex - this.drag.startx;
		this.drag.currenty = pagey - this.drag.starty;
		this.drag.distance = this.drag.currentx - this.drag.offsetx;

		// check move direction
		if (this.drag.distance < 0) {
			this.state.direction = this.settings.rtl ? 'right' : 'left';
		} else if (this.drag.distance > 0) {
			this.state.direction = this.settings.rtl ? 'left' : 'right';
		}
		// loop
		if (this.settings.loop) {
			if (this.op(this.drag.currentx, '>', this.coordinates(this.minimum())) && this.state.direction === 'right') {
				this.drag.currentx -= (this.settings.center && this.coordinates(0)) - this.coordinates(this._items.length);
			} else if (this.op(this.drag.currentx, '<', this.coordinates(this.maximum())) && this.state.direction === 'left') {
				this.drag.currentx += (this.settings.center && this.coordinates(0)) - this.coordinates(this._items.length);
			}
		} else {
			// pull
			minvalue = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum());
			maxvalue = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum());
			pull = this.settings.pulldrag ? this.drag.distance / 5 : 0;
			this.drag.currentx = math.max(math.min(this.drag.currentx, minvalue + pull), maxvalue + pull);
		}

		// lock browser if swiping horizontal

		if ((this.drag.distance > 8 || this.drag.distance < -8)) {
			if (ev.preventdefault !== undefined) {
				ev.preventdefault();
			} else {
				ev.returnvalue = false;
			}
			this.state.isswiping = true;
		}

		this.drag.updatedx = this.drag.currentx;

		// lock owl if scrolling
		if ((this.drag.currenty > 16 || this.drag.currenty < -16) && this.state.isswiping === false) {
			this.state.isscrolling = true;
			this.drag.updatedx = this.drag.start;
		}

		this.animate(this.drag.updatedx);
	};

	/**
	 * handles the touchend/mouseup events.
	 * @protected
	 */
	owl.prototype.ondragend = function(event) {
		var comparetimes, distanceabs, closest;

		if (!this.state.istouch) {
			return;
		}

		if (event.type === 'mouseup') {
			this.$stage.removeclass('owl-grab');
		}

		this.trigger('dragged');

		// prevent links and images dragging;
		this.drag.targetel.removeattribute("draggable");

		// remove drag event listeners

		this.state.istouch = false;
		this.state.isscrolling = false;
		this.state.isswiping = false;

		// to check
		if (this.drag.distance === 0 && this.state.inmotion !== true) {
			this.state.inmotion = false;
			return false;
		}

		// prevent clicks while scrolling

		this.drag.endtime = new date().gettime();
		comparetimes = this.drag.endtime - this.drag.starttime;
		distanceabs = math.abs(this.drag.distance);

		// to test
		if (distanceabs > 3 || comparetimes > 300) {
			this.removeclick(this.drag.targetel);
		}

		closest = this.closest(this.drag.updatedx);

		this.speed(this.settings.dragendspeed || this.settings.smartspeed);
		this.current(closest);
		this.invalidate('position');
		this.update();

		// if pulldrag is off then fire transitionend event manually when stick
		// to border
		if (!this.settings.pulldrag && this.drag.updatedx === this.coordinates(closest)) {
			this.transitionend();
		}

		this.drag.distance = 0;

		$(document).off('.owl.dragevents');
	};

	/**
	 * attaches `preventclick` to disable link while swipping.
	 * @protected
	 * @param {htmlelement} [target] - the target of the `click` event.
	 */
	owl.prototype.removeclick = function(target) {
		this.drag.targetel = target;
		$(target).on('click.preventclick', this.e._preventclick);
		// to make sure click is removed:
		window.settimeout(function() {
			$(target).off('click.preventclick');
		}, 300);
	};

	/**
	 * suppresses click event.
	 * @protected
	 * @param {event} ev - the event arguments.
	 */
	owl.prototype.preventclick = function(ev) {
		if (ev.preventdefault) {
			ev.preventdefault();
		} else {
			ev.returnvalue = false;
		}
		if (ev.stoppropagation) {
			ev.stoppropagation();
		}
		$(ev.target).off('click.preventclick');
	};

	/**
	 * catches stage position while animate (only css3).
	 * @protected
	 * @returns
	 */
	owl.prototype.gettransformproperty = function() {
		var transform, matrix3d;

		transform = window.getcomputedstyle(this.$stage.get(0), null).getpropertyvalue(this.vendorname + 'transform');
		// var transform = this.$stage.css(this.vendorname + 'transform')
		transform = transform.replace(/matrix(3d)?\(|\)/g, '').split(',');
		matrix3d = transform.length === 16;

		return matrix3d !== true ? transform[4] : transform[12];
	};

	/**
	 * gets absolute position of the closest item for a coordinate.
	 * @todo setting `freedrag` makes `closest` not reusable. see #165.
	 * @protected
	 * @param {number} coordinate - the coordinate in pixel.
	 * @return {number} - the absolute position of the closest item.
	 */
	owl.prototype.closest = function(coordinate) {
		var position = -1, pull = 30, width = this.width(), coordinates = this.coordinates();

		if (!this.settings.freedrag) {
			// check closest item
			$.each(coordinates, $.proxy(function(index, value) {
				if (coordinate > value - pull && coordinate < value + pull) {
					position = index;
				} else if (this.op(coordinate, '<', value)
					&& this.op(coordinate, '>', coordinates[index + 1] || value - width)) {
					position = this.state.direction === 'left' ? index + 1 : index;
				}
				return position === -1;
			}, this));
		}

		if (!this.settings.loop) {
			// non loop boundries
			if (this.op(coordinate, '>', coordinates[this.minimum()])) {
				position = coordinate = this.minimum();
			} else if (this.op(coordinate, '<', coordinates[this.maximum()])) {
				position = coordinate = this.maximum();
			}
		}

		return position;
	};

	/**
	 * animates the stage.
	 * @public
	 * @param {number} coordinate - the coordinate in pixels.
	 */
	owl.prototype.animate = function(coordinate) {
		this.trigger('translate');
		this.state.inmotion = this.speed() > 0;

		if (this.support3d) {
			this.$stage.css({
				transform: 'translate3d(' + coordinate + 'px' + ',0px, 0px)',
				transition: (this.speed() / 1000) + 's'
			});
		} else if (this.state.istouch) {
			this.$stage.css({
				left: coordinate + 'px'
			});
		} else {
			this.$stage.animate({
				left: coordinate
			}, this.speed() / 1000, this.settings.fallbackeasing, $.proxy(function() {
				if (this.state.inmotion) {
					this.transitionend();
				}
			}, this));
		}
	};

	/**
	 * sets the absolute position of the current item.
	 * @public
	 * @param {number} [position] - the new absolute position or nothing to leave it unchanged.
	 * @returns {number} - the absolute position of the current item.
	 */
	owl.prototype.current = function(position) {
		if (position === undefined) {
			return this._current;
		}

		if (this._items.length === 0) {
			return undefined;
		}

		position = this.normalize(position);

		if (this._current !== position) {
			var event = this.trigger('change', { property: { name: 'position', value: position } });

			if (event.data !== undefined) {
				position = this.normalize(event.data);
			}

			this._current = position;

			this.invalidate('position');

			this.trigger('changed', { property: { name: 'position', value: this._current } });
		}

		return this._current;
	};

	/**
	 * invalidates the given part of the update routine.
	 * @param {string} part - the part to invalidate.
	 */
	owl.prototype.invalidate = function(part) {
		this._invalidated[part] = true;
	}

	/**
	 * resets the absolute position of the current item.
	 * @public
	 * @param {number} position - the absolute position of the new item.
	 */
	owl.prototype.reset = function(position) {
		position = this.normalize(position);

		if (position === undefined) {
			return;
		}

		this._speed = 0;
		this._current = position;

		this.suppress([ 'translate', 'translated' ]);

		this.animate(this.coordinates(position));

		this.release([ 'translate', 'translated' ]);
	};

	/**
	 * normalizes an absolute or a relative position for an item.
	 * @public
	 * @param {number} position - the absolute or relative position to normalize.
	 * @param {boolean} [relative=false] - whether the given position is relative or not.
	 * @returns {number} - the normalized position.
	 */
	owl.prototype.normalize = function(position, relative) {
		var n = (relative ? this._items.length : this._items.length + this._clones.length);

		if (!$.isnumeric(position) || n < 1) {
			return undefined;
		}

		if (this._clones.length) {
			position = ((position % n) + n) % n;
		} else {
			position = math.max(this.minimum(relative), math.min(this.maximum(relative), position));
		}

		return position;
	};

	/**
	 * converts an absolute position for an item into a relative position.
	 * @public
	 * @param {number} position - the absolute position to convert.
	 * @returns {number} - the converted position.
	 */
	owl.prototype.relative = function(position) {
		position = this.normalize(position);
		position = position - this._clones.length / 2;
		return this.normalize(position, true);
	};

	/**
	 * gets the maximum position for an item.
	 * @public
	 * @param {boolean} [relative=false] - whether to return an absolute position or a relative position.
	 * @returns {number}
	 */
	owl.prototype.maximum = function(relative) {
		var maximum, width, i = 0, coordinate,
			settings = this.settings;

		if (relative) {
			return this._items.length - 1;
		}

		if (!settings.loop && settings.center) {
			maximum = this._items.length - 1;
		} else if (!settings.loop && !settings.center) {
			maximum = this._items.length - settings.items;
		} else if (settings.loop || settings.center) {
			maximum = this._items.length + settings.items;
		} else if (settings.autowidth || settings.merge) {
			revert = settings.rtl ? 1 : -1;
			width = this.$stage.width() - this.$element.width();
			while (coordinate = this.coordinates(i)) {
				if (coordinate * revert >= width) {
					break;
				}
				maximum = ++i;
			}
		} else {
			throw 'can not detect maximum absolute position.'
		}

		return maximum;
	};

	/**
	 * gets the minimum position for an item.
	 * @public
	 * @param {boolean} [relative=false] - whether to return an absolute position or a relative position.
	 * @returns {number}
	 */
	owl.prototype.minimum = function(relative) {
		if (relative) {
			return 0;
		}

		return this._clones.length / 2;
	};

	/**
	 * gets an item at the specified relative position.
	 * @public
	 * @param {number} [position] - the relative position of the item.
	 * @return {jquery|array.<jquery>} - the item at the given position or all items if no position was given.
	 */
	owl.prototype.items = function(position) {
		if (position === undefined) {
			return this._items.slice();
		}

		position = this.normalize(position, true);
		return this._items[position];
	};

	/**
	 * gets an item at the specified relative position.
	 * @public
	 * @param {number} [position] - the relative position of the item.
	 * @return {jquery|array.<jquery>} - the item at the given position or all items if no position was given.
	 */
	owl.prototype.mergers = function(position) {
		if (position === undefined) {
			return this._mergers.slice();
		}

		position = this.normalize(position, true);
		return this._mergers[position];
	};

	/**
	 * gets the absolute positions of clones for an item.
	 * @public
	 * @param {number} [position] - the relative position of the item.
	 * @returns {array.<number>} - the absolute positions of clones for the item or all if no position was given.
	 */
	owl.prototype.clones = function(position) {
		var odd = this._clones.length / 2,
			even = odd + this._items.length,
			map = function(index) { return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2 };

		if (position === undefined) {
			return $.map(this._clones, function(v, i) { return map(i) });
		}

		return $.map(this._clones, function(v, i) { return v === position ? map(i) : null });
	};

	/**
	 * sets the current animation speed.
	 * @public
	 * @param {number} [speed] - the animation speed in milliseconds or nothing to leave it unchanged.
	 * @returns {number} - the current animation speed in milliseconds.
	 */
	owl.prototype.speed = function(speed) {
		if (speed !== undefined) {
			this._speed = speed;
		}

		return this._speed;
	};

	/**
	 * gets the coordinate of an item.
	 * @todo the name of this method is missleanding.
	 * @public
	 * @param {number} position - the absolute position of the item within `minimum()` and `maximum()`.
	 * @returns {number|array.<number>} - the coordinate of the item in pixel or all coordinates.
	 */
	owl.prototype.coordinates = function(position) {
		var coordinate = null;

		if (position === undefined) {
			return $.map(this._coordinates, $.proxy(function(coordinate, index) {
				return this.coordinates(index);
			}, this));
		}

		if (this.settings.center) {
			coordinate = this._coordinates[position];
			coordinate += (this.width() - coordinate + (this._coordinates[position - 1] || 0)) / 2 * (this.settings.rtl ? -1 : 1);
		} else {
			coordinate = this._coordinates[position - 1] || 0;
		}

		return coordinate;
	};

	/**
	 * calculates the speed for a translation.
	 * @protected
	 * @param {number} from - the absolute position of the start item.
	 * @param {number} to - the absolute position of the target item.
	 * @param {number} [factor=undefined] - the time factor in milliseconds.
	 * @returns {number} - the time in milliseconds for the translation.
	 */
	owl.prototype.duration = function(from, to, factor) {
		return math.min(math.max(math.abs(to - from), 1), 6) * math.abs((factor || this.settings.smartspeed));
	};

	/**
	 * slides to the specified item.
	 * @public
	 * @param {number} position - the position of the item.
	 * @param {number} [speed] - the time in milliseconds for the transition.
	 */
	owl.prototype.to = function(position, speed) {
		if (this.settings.loop) {
			var distance = position - this.relative(this.current()),
				revert = this.current(),
				before = this.current(),
				after = this.current() + distance,
				direction = before - after < 0 ? true : false,
				items = this._clones.length + this._items.length;

			if (after < this.settings.items && direction === false) {
				revert = before + this._items.length;
				this.reset(revert);
			} else if (after >= items - this.settings.items && direction === true) {
				revert = before - this._items.length;
				this.reset(revert);
			}
			window.cleartimeout(this.e._gotoloop);
			this.e._gotoloop = window.settimeout($.proxy(function() {
				this.speed(this.duration(this.current(), revert + distance, speed));
				this.current(revert + distance);
				this.update();
			}, this), 30);
		} else {
			this.speed(this.duration(this.current(), position, speed));
			this.current(position);
			this.update();
		}
	};

	/**
	 * slides to the next item.
	 * @public
	 * @param {number} [speed] - the time in milliseconds for the transition.
	 */
	owl.prototype.next = function(speed) {
		speed = speed || false;
		this.to(this.relative(this.current()) + 1, speed);
	};

	/**
	 * slides to the previous item.
	 * @public
	 * @param {number} [speed] - the time in milliseconds for the transition.
	 */
	owl.prototype.prev = function(speed) {
		speed = speed || false;
		this.to(this.relative(this.current()) - 1, speed);
	};

	/**
	 * handles the end of an animation.
	 * @protected
	 * @param {event} event - the event arguments.
	 */
	owl.prototype.transitionend = function(event) {

		// if css2 animation then event object is undefined
		if (event !== undefined) {
			event.stoppropagation();

			// catch only owl-stage transitionend event
			if ((event.target || event.srcelement || event.originaltarget) !== this.$stage.get(0)) {
				return false;
			}
		}

		this.state.inmotion = false;
		this.trigger('translated');
	};

	/**
	 * gets viewport width.
	 * @protected
	 * @return {number} - the width in pixel.
	 */
	owl.prototype.viewport = function() {
		var width;
		if (this.options.responsivebaseelement !== window) {
			width = $(this.options.responsivebaseelement).width();
		} else if (window.innerwidth) {
			width = window.innerwidth;
		} else if (document.documentelement && document.documentelement.clientwidth) {
			width = document.documentelement.clientwidth;
		} else {
			throw 'can not detect viewport width.';
		}
		return width;
	};

	/**
	 * replaces the current content.
	 * @public
	 * @param {htmlelement|jquery|string} content - the new content.
	 */
	owl.prototype.replace = function(content) {
		this.$stage.empty();
		this._items = [];

		if (content) {
			content = (content instanceof jquery) ? content : $(content);
		}

		if (this.settings.nesteditemselector) {
			content = content.find('.' + this.settings.nesteditemselector);
		}

		content.filter(function() {
			return this.nodetype === 1;
		}).each($.proxy(function(index, item) {
			item = this.prepare(item);
			this.$stage.append(item);
			this._items.push(item);
			this._mergers.push(item.find('[data-merge]').andself('[data-merge]').attr('data-merge') * 1 || 1);
		}, this));

		this.reset($.isnumeric(this.settings.startposition) ? this.settings.startposition : 0);

		this.invalidate('items');
	};

	/**
	 * adds an item.
	 * @todo use `item` instead of `content` for the event arguments.
	 * @public
	 * @param {htmlelement|jquery|string} content - the item content to add.
	 * @param {number} [position] - the relative position at which to insert the item otherwise the item will be added to the end.
	 */
	owl.prototype.add = function(content, position) {
		position = position === undefined ? this._items.length : this.normalize(position, true);

		this.trigger('add', { content: content, position: position });

		if (this._items.length === 0 || position === this._items.length) {
			this.$stage.append(content);
			this._items.push(content);
			this._mergers.push(content.find('[data-merge]').andself('[data-merge]').attr('data-merge') * 1 || 1);
		} else {
			this._items[position].before(content);
			this._items.splice(position, 0, content);
			this._mergers.splice(position, 0, content.find('[data-merge]').andself('[data-merge]').attr('data-merge') * 1 || 1);
		}

		this.invalidate('items');

		this.trigger('added', { content: content, position: position });
	};

	/**
	 * removes an item by its position.
	 * @todo use `item` instead of `content` for the event arguments.
	 * @public
	 * @param {number} position - the relative position of the item to remove.
	 */
	owl.prototype.remove = function(position) {
		position = this.normalize(position, true);

		if (position === undefined) {
			return;
		}

		this.trigger('remove', { content: this._items[position], position: position });

		this._items[position].remove();
		this._items.splice(position, 1);
		this._mergers.splice(position, 1);

		this.invalidate('items');

		this.trigger('removed', { content: null, position: position });
	};

	/**
	 * adds triggerable events.
	 * @protected
	 */
	owl.prototype.addtriggerableevents = function() {
		var handler = $.proxy(function(callback, event) {
			return $.proxy(function(e) {
				if (e.relatedtarget !== this) {
					this.suppress([ event ]);
					callback.apply(this, [].slice.call(arguments, 1));
					this.release([ event ]);
				}
			}, this);
		}, this);

		$.each({
			'next': this.next,
			'prev': this.prev,
			'to': this.to,
			'destroy': this.destroy,
			'refresh': this.refresh,
			'replace': this.replace,
			'add': this.add,
			'remove': this.remove
		}, $.proxy(function(event, callback) {
			this.$element.on(event + '.owl.carousel', handler(callback, event + '.owl.carousel'));
		}, this));

	};

	/**
	 * watches the visibility of the carousel element.
	 * @protected
	 */
	owl.prototype.watchvisibility = function() {

		// test on zepto
		if (!iselvisible(this.$element.get(0))) {
			this.$element.addclass('owl-hidden');
			window.clearinterval(this.e._checkvisibile);
			this.e._checkvisibile = window.setinterval($.proxy(checkvisible, this), 500);
		}

		function iselvisible(el) {
			return el.offsetwidth > 0 && el.offsetheight > 0;
		}

		function checkvisible() {
			if (iselvisible(this.$element.get(0))) {
				this.$element.removeclass('owl-hidden');
				this.refresh();
				window.clearinterval(this.e._checkvisibile);
			}
		}
	};

	/**
	 * preloads images with auto width.
	 * @protected
	 * @todo still to test
	 */
	owl.prototype.preloadautowidthimages = function(imgs) {
		var loaded, that, $el, img;

		loaded = 0;
		that = this;
		imgs.each(function(i, el) {
			$el = $(el);
			img = new image();

			img.onload = function() {
				loaded++;
				$el.attr('src', img.src);
				$el.css('opacity', 1);
				if (loaded >= imgs.length) {
					that.state.imagesloaded = true;
					that.initialize();
				}
			};

			img.src = $el.attr('src') || $el.attr('data-src') || $el.attr('data-src-retina');
		});
	};

	/**
	 * destroys the carousel.
	 * @public
	 */
	owl.prototype.destroy = function() {

		if (this.$element.hasclass(this.settings.themeclass)) {
			this.$element.removeclass(this.settings.themeclass);
		}

		if (this.settings.responsive !== false) {
			$(window).off('resize.owl.carousel');
		}

		if (this.transitionendvendor) {
			this.off(this.$stage.get(0), this.transitionendvendor, this.e._transitionend);
		}

		for ( var i in this._plugins) {
			this._plugins[i].destroy();
		}

		if (this.settings.mousedrag || this.settings.touchdrag) {
			this.$stage.off('mousedown touchstart touchcancel');
			$(document).off('.owl.dragevents');
			this.$stage.get(0).onselectstart = function() {};
			this.$stage.off('dragstart', function() { return false });
		}

		// remove event handlers in the ".owl.carousel" namespace
		this.$element.off('.owl');

		this.$stage.children('.cloned').remove();
		this.e = null;
		this.$element.removedata('owlcarousel2');

		this.$stage.children().contents().unwrap();
		this.$stage.children().unwrap();
		this.$stage.unwrap();
	};

	/**
	 * operators to calculate right-to-left and left-to-right.
	 * @protected
	 * @param {number} [a] - the left side operand.
	 * @param {string} [o] - the operator.
	 * @param {number} [b] - the right side operand.
	 */
	owl.prototype.op = function(a, o, b) {
		var rtl = this.settings.rtl;
		switch (o) {
			case '<':
				return rtl ? a > b : a < b;
			case '>':
				return rtl ? a < b : a > b;
			case '>=':
				return rtl ? a <= b : a >= b;
			case '<=':
				return rtl ? a >= b : a <= b;
			default:
				break;
		}
	};

	/**
	 * attaches to an internal event.
	 * @protected
	 * @param {htmlelement} element - the event source.
	 * @param {string} event - the event name.
	 * @param {function} listener - the event handler to attach.
	 * @param {boolean} capture - wether the event should be handled at the capturing phase or not.
	 */
	owl.prototype.on = function(element, event, listener, capture) {
		if (element.addeventlistener) {
			element.addeventlistener(event, listener, capture);
		} else if (element.attachevent) {
			element.attachevent('on' + event, listener);
		}
	};

	/**
	 * detaches from an internal event.
	 * @protected
	 * @param {htmlelement} element - the event source.
	 * @param {string} event - the event name.
	 * @param {function} listener - the attached event handler to detach.
	 * @param {boolean} capture - wether the attached event handler was registered as a capturing listener or not.
	 */
	owl.prototype.off = function(element, event, listener, capture) {
		if (element.removeeventlistener) {
			element.removeeventlistener(event, listener, capture);
		} else if (element.detachevent) {
			element.detachevent('on' + event, listener);
		}
	};

	/**
	 * triggers an public event.
	 * @protected
	 * @param {string} name - the event name.
	 * @param {*} [data=null] - the event data.
	 * @param {string} [namespace=.owl.carousel] - the event namespace.
	 * @returns {event} - the event arguments.
	 */
	owl.prototype.trigger = function(name, data, namespace) {
		var status = {
			item: { count: this._items.length, index: this.current() }
		}, handler = $.camelcase(
			$.grep([ 'on', name, namespace ], function(v) { return v })
				.join('-').tolowercase()
		), event = $.event(
			[ name, 'owl', namespace || 'carousel' ].join('.').tolowercase(),
			$.extend({ relatedtarget: this }, status, data)
		);

		if (!this._supress[name]) {
			$.each(this._plugins, function(name, plugin) {
				if (plugin.ontrigger) {
					plugin.ontrigger(event);
				}
			});

			this.$element.trigger(event);

			if (this.settings && typeof this.settings[handler] === 'function') {
				this.settings[handler].apply(this, event);
			}
		}

		return event;
	};

	/**
	 * suppresses events.
	 * @protected
	 * @param {array.<string>} events - the events to suppress.
	 */
	owl.prototype.suppress = function(events) {
		$.each(events, $.proxy(function(index, event) {
			this._supress[event] = true;
		}, this));
	}

	/**
	 * releases suppressed events.
	 * @protected
	 * @param {array.<string>} events - the events to release.
	 */
	owl.prototype.release = function(events) {
		$.each(events, $.proxy(function(index, event) {
			delete this._supress[event];
		}, this));
	}

	/**
	 * checks the availability of some browser features.
	 * @protected
	 */
	owl.prototype.browsersupport = function() {
		this.support3d = isperspective();

		if (this.support3d) {
			this.transformvendor = istransform();

			// take transitionend event name by detecting transition
			var endvendors = [ 'transitionend', 'webkittransitionend', 'transitionend', 'otransitionend' ];
			this.transitionendvendor = endvendors[istransition()];

			// take vendor name from transform name
			this.vendorname = this.transformvendor.replace(/transform/i, '');
			this.vendorname = this.vendorname !== '' ? '-' + this.vendorname.tolowercase() + '-' : '';
		}

		this.state.orientation = window.orientation;
	};

	/**
	 * get touch/drag coordinats.
	 * @private
	 * @param {event} - mousedown/touchstart event
	 * @returns {object} - contains x and y of current mouse/touch position
	 */

	function gettouches(event) {
		if (event.touches !== undefined) {
			return {
				x: event.touches[0].pagex,
				y: event.touches[0].pagey
			};
		}

		if (event.touches === undefined) {
			if (event.pagex !== undefined) {
				return {
					x: event.pagex,
					y: event.pagey
				};
			}

		if (event.pagex === undefined) {
			return {
					x: event.clientx,
					y: event.clienty
				};
			}
		}
	}

	/**
	 * checks for css support.
	 * @private
	 * @param {array} array - the css properties to check for.
	 * @returns {array} - contains the supported css property name and its index or `false`.
	 */
	function isstylesupported(array) {
		var p, s, fake = document.createelement('div'), list = array;
		for (p in list) {
			s = list[p];
			if (typeof fake.style[s] !== 'undefined') {
				fake = null;
				return [ s, p ];
			}
		}
		return [ false ];
	}

	/**
	 * checks for css transition support.
	 * @private
	 * @todo realy bad design
	 * @returns {number}
	 */
	function istransition() {
		return isstylesupported([ 'transition', 'webkittransition', 'moztransition', 'otransition' ])[1];
	}

	/**
	 * checks for css transform support.
	 * @private
	 * @returns {string} the supported property name or false.
	 */
	function istransform() {
		return isstylesupported([ 'transform', 'webkittransform', 'moztransform', 'otransform', 'mstransform' ])[0];
	}

	/**
	 * checks for css perspective support.
	 * @private
	 * @returns {string} the supported property name or false.
	 */
	function isperspective() {
		return isstylesupported([ 'perspective', 'webkitperspective', 'mozperspective', 'operspective', 'msperspective' ])[0];
	}

	/**
	 * checks wether touch is supported or not.
	 * @private
	 * @returns {boolean}
	 */
	function istouchsupport() {
		return 'ontouchstart' in window || !!(navigator.msmaxtouchpoints);
	}

	/**
	 * checks wether touch is supported or not for ie.
	 * @private
	 * @returns {boolean}
	 */
	function istouchsupportie() {
		return window.navigator.mspointerenabled;
	}

	/**
	 * the jquery plugin for the owl carousel
	 * @public
	 */
	$.fn.owlcarousel2 = function(options) {
		return this.each(function() {
			if (!$(this).data('owlcarousel2')) {
				$(this).data('owlcarousel2', new owl(this, options));
			}
		});
	};

	/**
	 * the constructor for the jquery plugin
	 * @public
	 */
	$.fn.owlcarousel2.constructor = owl;

})(window.zepto || window.jquery, window, document);

/**
 * lazy plugin
 * @version 2.0.0
 * @author bartosz wojciechowski
 * @license the mit license (mit)
 */
;(function($, window, document, undefined) {

	/**
	 * creates the lazy plugin.
	 * @class the lazy plugin
	 * @param {owl} carousel - the owl carousel
	 */
	var lazy = function(carousel) {

		/**
		 * reference to the core.
		 * @protected
		 * @type {owl}
		 */
		this._core = carousel;

		/**
		 * already loaded items.
		 * @protected
		 * @type {array.<jquery>}
		 */
		this._loaded = [];

		/**
		 * event handlers.
		 * @protected
		 * @type {object}
		 */
		this._handlers = {
			'initialized.owl.carousel change.owl.carousel': $.proxy(function(e) {
				if (!e.namespace) {
					return;
				}

				if (!this._core.settings || !this._core.settings.lazyload) {
					return;
				}

				if ((e.property && e.property.name == 'position') || e.type == 'initialized') {
					var settings = this._core.settings,
						n = (settings.center && math.ceil(settings.items / 2) || settings.items),
						i = ((settings.center && n * -1) || 0),
						position = ((e.property && e.property.value) || this._core.current()) + i,
						clones = this._core.clones().length,
						load = $.proxy(function(i, v) { this.load(v) }, this);

					while (i++ < n) {
						this.load(clones / 2 + this._core.relative(position));
						clones && $.each(this._core.clones(this._core.relative(position++)), load);
					}
				}
			}, this)
		};

		// set the default options
		this._core.options = $.extend({}, lazy.defaults, this._core.options);

		// register event handler
		this._core.$element.on(this._handlers);
	}

	/**
	 * default options.
	 * @public
	 */
	lazy.defaults = {
		lazyload: false
	}

	/**
	 * loads all resources of an item at the specified position.
	 * @param {number} position - the absolute position of the item.
	 * @protected
	 */
	lazy.prototype.load = function(position) {
		var $item = this._core.$stage.children().eq(position),
			$elements = $item && $item.find('.owl-lazy');

		if (!$elements || $.inarray($item.get(0), this._loaded) > -1) {
			return;
		}

		$elements.each($.proxy(function(index, element) {
			var $element = $(element), image,
				url = (window.devicepixelratio > 1 && $element.attr('data-src-retina')) || $element.attr('data-src');

			this._core.trigger('load', { element: $element, url: url }, 'lazy');

			if ($element.is('img')) {
				$element.one('load.owl.lazy', $.proxy(function() {
					$element.css('opacity', 1);
					this._core.trigger('loaded', { element: $element, url: url }, 'lazy');
				}, this)).attr('src', url);
			} else {
				image = new image();
				image.onload = $.proxy(function() {
					$element.css({
						'background-image': 'url(' + url + ')',
						'opacity': '1'
					});
					this._core.trigger('loaded', { element: $element, url: url }, 'lazy');
				}, this);
				image.src = url;
			}
		}, this));

		this._loaded.push($item.get(0));
	}

	/**
	 * destroys the plugin.
	 * @public
	 */
	lazy.prototype.destroy = function() {
		var handler, property;

		for (handler in this.handlers) {
			this._core.$element.off(handler, this.handlers[handler]);
		}
		for (property in object.getownpropertynames(this)) {
			typeof this[property] != 'function' && (this[property] = null);
		}
	}

	$.fn.owlcarousel2.constructor.plugins.lazy = lazy;

})(window.zepto || window.jquery, window, document);

/**
 * autoheight plugin
 * @version 2.0.0
 * @author bartosz wojciechowski
 * @license the mit license (mit)
 */
;(function($, window, document, undefined) {

	/**
	 * creates the auto height plugin.
	 * @class the auto height plugin
	 * @param {owl} carousel - the owl carousel
	 */
	var autoheight = function(carousel) {
		/**
		 * reference to the core.
		 * @protected
		 * @type {owl}
		 */
		this._core = carousel;

		/**
		 * all event handlers.
		 * @protected
		 * @type {object}
		 */
		this._handlers = {
			'initialized.owl.carousel': $.proxy(function() {
				if (this._core.settings.autoheight) {
					this.update();
				}
			}, this),
			'changed.owl.carousel': $.proxy(function(e) {
				if (this._core.settings.autoheight && e.property.name == 'position'){
					this.update();
				}
			}, this),
			'loaded.owl.lazy': $.proxy(function(e) {
				if (this._core.settings.autoheight && e.element.closest('.' + this._core.settings.itemclass)
					=== this._core.$stage.children().eq(this._core.current())) {
					this.update();
				}
			}, this)
		};

		// set default options
		this._core.options = $.extend({}, autoheight.defaults, this._core.options);

		// register event handlers
		this._core.$element.on(this._handlers);
	};

	/**
	 * default options.
	 * @public
	 */
	autoheight.defaults = {
		autoheight: false,
		autoheightclass: 'owl-height'
	};

	/**
	 * updates the view.
	 */
	autoheight.prototype.update = function() {
		this._core.$stage.parent()
			.height(this._core.$stage.children().eq(this._core.current()).height())
			.addclass(this._core.settings.autoheightclass);
	};

	autoheight.prototype.destroy = function() {
		var handler, property;

		for (handler in this._handlers) {
			this._core.$element.off(handler, this._handlers[handler]);
		}
		for (property in object.getownpropertynames(this)) {
			typeof this[property] != 'function' && (this[property] = null);
		}
	};

	$.fn.owlcarousel2.constructor.plugins.autoheight = autoheight;

})(window.zepto || window.jquery, window, document);

/**
 * video plugin
 * @version 2.0.0
 * @author bartosz wojciechowski
 * @license the mit license (mit)
 */
;(function($, window, document, undefined) {

	/**
	 * creates the video plugin.
	 * @class the video plugin
	 * @param {owl} carousel - the owl carousel
	 */
	var video = function(carousel) {
		/**
		 * reference to the core.
		 * @protected
		 * @type {owl}
		 */
		this._core = carousel;

		/**
		 * cache all video urls.
		 * @protected
		 * @type {object}
		 */
		this._videos = {};

		/**
		 * current playing item.
		 * @protected
		 * @type {jquery}
		 */
		this._playing = null;

		/**
		 * whether this is in fullscreen or not.
		 * @protected
		 * @type {boolean}
		 */
		this._fullscreen = false;

		/**
		 * all event handlers.
		 * @protected
		 * @type {object}
		 */
		this._handlers = {
			'resize.owl.carousel': $.proxy(function(e) {
				if (this._core.settings.video && !this.isinfullscreen()) {
					e.preventdefault();
				}
			}, this),
			'refresh.owl.carousel changed.owl.carousel': $.proxy(function(e) {
				if (this._playing) {
					this.stop();
				}
			}, this),
			'prepared.owl.carousel': $.proxy(function(e) {
				var $element = $(e.content).find('.owl-video');
				if ($element.length) {
					$element.css('display', 'none');
					this.fetch($element, $(e.content));
				}
			}, this)
		};

		// set default options
		this._core.options = $.extend({}, video.defaults, this._core.options);

		// register event handlers
		this._core.$element.on(this._handlers);

		this._core.$element.on('click.owl.video', '.owl-video-play-icon', $.proxy(function(e) {
			this.play(e);
		}, this));
	};

	/**
	 * default options.
	 * @public
	 */
	video.defaults = {
		video: false,
		videoheight: false,
		videowidth: false
	};

	/**
	 * gets the video id and the type (youtube/vimeo only).
	 * @protected
	 * @param {jquery} target - the target containing the video data.
	 * @param {jquery} item - the item containing the video.
	 */
	video.prototype.fetch = function(target, item) {

		var type = target.attr('data-vimeo-id') ? 'vimeo' : 'youtube',
			id = target.attr('data-vimeo-id') || target.attr('data-youtube-id'),
			width = target.attr('data-width') || this._core.settings.videowidth,
			height = target.attr('data-height') || this._core.settings.videoheight,
			url = target.attr('href');

		if (url) {
			id = url.match(/(http:|https:|)\/\/(player.|www.)?(vimeo\.com|youtu(be\.com|\.be|be\.googleapis\.com))\/(video\/|embed\/|watch\?v=|v\/)?([a-za-z0-9._%-]*)(\&\s+)?/);

			if (id[3].indexof('youtu') > -1) {
				type = 'youtube';
			} else if (id[3].indexof('vimeo') > -1) {
				type = 'vimeo';
			} else {
				throw new error('video url not supported.');
			}
			id = id[6];
		} else {
			throw new error('missing video url.');
		}

		this._videos[url] = {
			type: type,
			id: id,
			width: width,
			height: height
		};

		item.attr('data-video', url);

		this.thumbnail(target, this._videos[url]);
	};

	/**
	 * creates video thumbnail.
	 * @protected
	 * @param {jquery} target - the target containing the video data.
	 * @param {object} info - the video info object.
	 * @see `fetch`
	 */
	video.prototype.thumbnail = function(target, video) {

		var tnlink,
			icon,
			path,
			dimensions = video.width && video.height ? 'style="width:' + video.width + 'px;height:' + video.height + 'px;"' : '',
			customtn = target.find('img'),
			srctype = 'src',
			lazyclass = '',
			settings = this._core.settings,
			create = function(path) {
				icon = '<div class="owl-video-play-icon"></div>';

				if (settings.lazyload) {
					tnlink = '<div class="owl-video-tn ' + lazyclass + '" ' + srctype + '="' + path + '"></div>';
				} else {
					tnlink = '<div class="owl-video-tn" style="opacity:1;background-image:url(' + path + ')"></div>';
				}
				target.after(tnlink);
				target.after(icon);
			};

		// wrap video content into owl-video-wrapper div
		target.wrap('<div class="owl-video-wrapper"' + dimensions + '></div>');

		if (this._core.settings.lazyload) {
			srctype = 'data-src';
			lazyclass = 'owl-lazy';
		}

		// custom thumbnail
		if (customtn.length) {
			create(customtn.attr(srctype));
			customtn.remove();
			return false;
		}

		if (video.type === 'youtube') {
			path = "http://img.youtube.com/vi/" + video.id + "/hqdefault.jpg";
			create(path);
		} else if (video.type === 'vimeo') {
			$.ajax({
				type: 'get',
				url: 'http://vimeo.com/api/v2/video/' + video.id + '.json',
				jsonp: 'callback',
				datatype: 'jsonp',
				success: function(data) {
					path = data[0].thumbnail_large;
					create(path);
				}
			});
		}
	};

	/**
	 * stops the current video.
	 * @public
	 */
	video.prototype.stop = function() {
		this._core.trigger('stop', null, 'video');
		this._playing.find('.owl-video-frame').remove();
		this._playing.removeclass('owl-video-playing');
		this._playing = null;
	};

	/**
	 * starts the current video.
	 * @public
	 * @param {event} ev - the event arguments.
	 */
	video.prototype.play = function(ev) {
		this._core.trigger('play', null, 'video');

		if (this._playing) {
			this.stop();
		}

		var target = $(ev.target || ev.srcelement),
			item = target.closest('.' + this._core.settings.itemclass),
			video = this._videos[item.attr('data-video')],
			width = video.width || '100%',
			height = video.height || this._core.$stage.height(),
			html, wrap;

		if (video.type === 'youtube') {
			html = '<iframe width="' + width + '" height="' + height + '" src="http://www.youtube.com/embed/'
				+ video.id + '?autoplay=1&v=' + video.id + '" frameborder="0" allowfullscreen></iframe>';
		} else if (video.type === 'vimeo') {
			html = '<iframe src="http://player.vimeo.com/video/' + video.id + '?autoplay=1" width="' + width
				+ '" height="' + height
				+ '" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
		}

		item.addclass('owl-video-playing');
		this._playing = item;

		wrap = $('<div style="height:' + height + 'px; width:' + width + 'px" class="owl-video-frame">'
			+ html + '</div>');
		target.after(wrap);
	};

	/**
	 * checks whether an video is currently in full screen mode or not.
	 * @todo bad style because looks like a readonly method but changes members.
	 * @protected
	 * @returns {boolean}
	 */
	video.prototype.isinfullscreen = function() {

		// if vimeo fullscreen mode
		var element = document.fullscreenelement || document.mozfullscreenelement
			|| document.webkitfullscreenelement;

		if (element && $(element).parent().hasclass('owl-video-frame')) {
			this._core.speed(0);
			this._fullscreen = true;
		}

		if (element && this._fullscreen && this._playing) {
			return false;
		}

		// comming back from fullscreen
		if (this._fullscreen) {
			this._fullscreen = false;
			return false;
		}

		// check full screen mode and window orientation
		if (this._playing) {
			if (this._core.state.orientation !== window.orientation) {
				this._core.state.orientation = window.orientation;
				return false;
			}
		}

		return true;
	};

	/**
	 * destroys the plugin.
	 */
	video.prototype.destroy = function() {
		var handler, property;

		this._core.$element.off('click.owl.video');

		for (handler in this._handlers) {
			this._core.$element.off(handler, this._handlers[handler]);
		}
		for (property in object.getownpropertynames(this)) {
			typeof this[property] != 'function' && (this[property] = null);
		}
	};

	$.fn.owlcarousel2.constructor.plugins.video = video;

})(window.zepto || window.jquery, window, document);

/**
 * animate plugin
 * @version 2.0.0
 * @author bartosz wojciechowski
 * @license the mit license (mit)
 */
;(function($, window, document, undefined) {

	/**
	 * creates the animate plugin.
	 * @class the navigation plugin
	 * @param {owl} scope - the owl carousel
	 */
	var animate = function(scope) {
		this.core = scope;
		this.core.options = $.extend({}, animate.defaults, this.core.options);
		this.swapping = true;
		this.previous = undefined;
		this.next = undefined;

		this.handlers = {
			'change.owl.carousel': $.proxy(function(e) {
				if (e.property.name == 'position') {
					this.previous = this.core.current();
					this.next = e.property.value;
				}
			}, this),
			'drag.owl.carousel dragged.owl.carousel translated.owl.carousel': $.proxy(function(e) {
				this.swapping = e.type == 'translated';
			}, this),
			'translate.owl.carousel': $.proxy(function(e) {
				if (this.swapping && (this.core.options.animateout || this.core.options.animatein)) {
					this.swap();
				}
			}, this)
		};

		this.core.$element.on(this.handlers);
	};

	/**
	 * default options.
	 * @public
	 */
	animate.defaults = {
		animateout: false,
		animatein: false
	};

	/**
	 * toggles the animation classes whenever an translations starts.
	 * @protected
	 * @returns {boolean|undefined}
	 */
	animate.prototype.swap = function() {

		if (this.core.settings.items !== 1 || !this.core.support3d) {
			return;
		}

		this.core.speed(0);

		var left,
			clear = $.proxy(this.clear, this),
			previous = this.core.$stage.children().eq(this.previous),
			next = this.core.$stage.children().eq(this.next),
			incoming = this.core.settings.animatein,
			outgoing = this.core.settings.animateout;

		if (this.core.current() === this.previous) {
			return;
		}

		if (outgoing) {
			left = this.core.coordinates(this.previous) - this.core.coordinates(this.next);
			previous.css( { 'left': left + 'px' } )
				.addclass('animated owl-animated-out')
				.addclass(outgoing)
				.one('webkitanimationend mozanimationend msanimationend oanimationend animationend', clear);
		}

		if (incoming) {
			next.addclass('animated owl-animated-in')
				.addclass(incoming)
				.one('webkitanimationend mozanimationend msanimationend oanimationend animationend', clear);
		}
	};

	animate.prototype.clear = function(e) {
		$(e.target).css( { 'left': '' } )
			.removeclass('animated owl-animated-out owl-animated-in')
			.removeclass(this.core.settings.animatein)
			.removeclass(this.core.settings.animateout);
		this.core.transitionend();
	}

	/**
	 * destroys the plugin.
	 * @public
	 */
	animate.prototype.destroy = function() {
		var handler, property;

		for (handler in this.handlers) {
			this.core.$element.off(handler, this.handlers[handler]);
		}
		for (property in object.getownpropertynames(this)) {
			typeof this[property] != 'function' && (this[property] = null);
		}
	};

	$.fn.owlcarousel2.constructor.plugins.animate = animate;

})(window.zepto || window.jquery, window, document);

/**
 * autoplay plugin
 * @version 2.0.0
 * @author bartosz wojciechowski
 * @license the mit license (mit)
 */
;(function($, window, document, undefined) {

	/**
	 * creates the autoplay plugin.
	 * @class the autoplay plugin
	 * @param {owl} scope - the owl carousel
	 */
	var autoplay = function(scope) {
		this.core = scope;
		this.core.options = $.extend({}, autoplay.defaults, this.core.options);

		this.handlers = {
			'translated.owl.carousel refreshed.owl.carousel': $.proxy(function() {
				this.autoplay();
			}, this),
			'play.owl.autoplay': $.proxy(function(e, t, s) {
				this.play(t, s);
			}, this),
			'stop.owl.autoplay': $.proxy(function() {
				this.stop();
			}, this),
			'mouseover.owl.autoplay': $.proxy(function() {
				if (this.core.settings.autoplayhoverpause) {
					this.pause();
				}
			}, this),
			'mouseleave.owl.autoplay': $.proxy(function() {
				if (this.core.settings.autoplayhoverpause) {
					this.autoplay();
				}
			}, this)
		};

		this.core.$element.on(this.handlers);
	};

	/**
	 * default options.
	 * @public
	 */
	autoplay.defaults = {
		autoplay: false,
		autoplaytimeout: 5000,
		autoplayhoverpause: false,
		autoplayspeed: false
	};

	/**
	 * @protected
	 * @todo must be documented.
	 */
	autoplay.prototype.autoplay = function() {
		if (this.core.settings.autoplay && !this.core.state.videoplay) {
			window.clearinterval(this.interval);

			this.interval = window.setinterval($.proxy(function() {
				this.play();
			}, this), this.core.settings.autoplaytimeout);
		} else {
			window.clearinterval(this.interval);
		}
	};

	/**
	 * starts the autoplay.
	 * @public
	 * @param {number} [timeout] - ...
	 * @param {number} [speed] - ...
	 * @returns {boolean|undefined} - ...
	 * @todo must be documented.
	 */
	autoplay.prototype.play = function(timeout, speed) {
		// if tab is inactive - doesnt work in <ie10
		if (document.hidden === true) {
			return;
		}

		if (this.core.state.istouch || this.core.state.isscrolling
			|| this.core.state.isswiping || this.core.state.inmotion) {
			return;
		}

		if (this.core.settings.autoplay === false) {
			window.clearinterval(this.interval);
			return;
		}

		this.core.next(this.core.settings.autoplayspeed);
	};

	/**
	 * stops the autoplay.
	 * @public
	 */
	autoplay.prototype.stop = function() {
		window.clearinterval(this.interval);
	};

	/**
	 * pauses the autoplay.
	 * @public
	 */
	autoplay.prototype.pause = function() {
		window.clearinterval(this.interval);
	};

	/**
	 * destroys the plugin.
	 */
	autoplay.prototype.destroy = function() {
		var handler, property;

		window.clearinterval(this.interval);

		for (handler in this.handlers) {
			this.core.$element.off(handler, this.handlers[handler]);
		}
		for (property in object.getownpropertynames(this)) {
			typeof this[property] != 'function' && (this[property] = null);
		}
	};

	$.fn.owlcarousel2.constructor.plugins.autoplay = autoplay;

})(window.zepto || window.jquery, window, document);

/**
 * navigation plugin
 * @version 2.0.0
 * @author artus kolanowski
 * @license the mit license (mit)
 */
;(function($, window, document, undefined) {
	'use strict';

	/**
	 * creates the navigation plugin.
	 * @class the navigation plugin
	 * @param {owl} carousel - the owl carousel.
	 */
	var navigation = function(carousel) {
		/**
		 * reference to the core.
		 * @protected
		 * @type {owl}
		 */
		this._core = carousel;

		/**
		 * indicates whether the plugin is initialized or not.
		 * @protected
		 * @type {boolean}
		 */
		this._initialized = false;

		/**
		 * the current paging indexes.
		 * @protected
		 * @type {array}
		 */
		this._pages = [];

		/**
		 * all dom elements of the user interface.
		 * @protected
		 * @type {object}
		 */
		this._controls = {};

		/**
		 * markup for an indicator.
		 * @protected
		 * @type {array.<string>}
		 */
		this._templates = [];

		/**
		 * the carousel element.
		 * @type {jquery}
		 */
		this.$element = this._core.$element;

		/**
		 * overridden methods of the carousel.
		 * @protected
		 * @type {object}
		 */
		this._overrides = {
			next: this._core.next,
			prev: this._core.prev,
			to: this._core.to
		};

		/**
		 * all event handlers.
		 * @protected
		 * @type {object}
		 */
		this._handlers = {
			'prepared.owl.carousel': $.proxy(function(e) {
				if (this._core.settings.dotsdata) {
					this._templates.push($(e.content).find('[data-dot]').andself('[data-dot]').attr('data-dot'));
				}
			}, this),
			'add.owl.carousel': $.proxy(function(e) {
				if (this._core.settings.dotsdata) {
					this._templates.splice(e.position, 0, $(e.content).find('[data-dot]').andself('[data-dot]').attr('data-dot'));
				}
			}, this),
			'remove.owl.carousel prepared.owl.carousel': $.proxy(function(e) {
				if (this._core.settings.dotsdata) {
					this._templates.splice(e.position, 1);
				}
			}, this),
			'change.owl.carousel': $.proxy(function(e) {
				if (e.property.name == 'position') {
					if (!this._core.state.revert && !this._core.settings.loop && this._core.settings.navrewind) {
						var current = this._core.current(),
							maximum = this._core.maximum(),
							minimum = this._core.minimum();
						e.data = e.property.value > maximum
							? current >= maximum ? minimum : maximum
							: e.property.value < minimum ? maximum : e.property.value;
					}
				}
			}, this),
			'changed.owl.carousel': $.proxy(function(e) {
				if (e.property.name == 'position') {
					this.draw();
				}
			}, this),
			'refreshed.owl.carousel': $.proxy(function() {
				if (!this._initialized) {
					this.initialize();
					this._initialized = true;
				}
				this._core.trigger('refresh', null, 'navigation');
				this.update();
				this.draw();
				this._core.trigger('refreshed', null, 'navigation');
			}, this)
		};

		// set default options
		this._core.options = $.extend({}, navigation.defaults, this._core.options);

		// register event handlers
		this.$element.on(this._handlers);
	}

	/**
	 * default options.
	 * @public
	 * @todo rename `slideby` to `navby`
	 */
	navigation.defaults = {
		nav: false,
		navrewind: true,
		navtext: [ 'prev', 'next' ],
		navspeed: false,
		navelement: 'div',
		navcontainer: false,
		navcontainerclass: 'owl-nav',
		navclass: [ 'owl-prev', 'owl-next' ],
		slideby: 1,
		dotclass: 'owl-dot',
		dotsclass: 'owl-dots',
		dots: true,
		dotseach: false,
		dotdata: false,
		dotsspeed: false,
		dotscontainer: false,
		controlsclass: 'owl-controls2'
	}

	/**
	 * initializes the layout of the plugin and extends the carousel.
	 * @protected
	 */
	navigation.prototype.initialize = function() {
		var $container, override,
			options = this._core.settings;

		// create the indicator template
		if (!options.dotsdata) {
			this._templates = [ $('<div>')
				.addclass(options.dotclass)
				.append($('<span>'))
				.prop('outerhtml') ];
		}

		// create controls container if needed
		if (!options.navcontainer || !options.dotscontainer) {
			this._controls.$container = $('<div>')
				.addclass(options.controlsclass)
				.appendto(this.$element);
		}

		// create dom structure for absolute navigation
		this._controls.$indicators = options.dotscontainer ? $(options.dotscontainer)
			: $('<div>').hide().addclass(options.dotsclass).appendto(this._controls.$container);

		this._controls.$indicators.on('click', 'div', $.proxy(function(e) {
			var index = $(e.target).parent().is(this._controls.$indicators)
				? $(e.target).index() : $(e.target).parent().index();

			e.preventdefault();

			this.to(index, options.dotsspeed);
		}, this));

		// create dom structure for relative navigation
		$container = options.navcontainer ? $(options.navcontainer)
			: $('<div>').addclass(options.navcontainerclass).prependto(this._controls.$container);

		this._controls.$next = $('<' + options.navelement + '>');
		this._controls.$previous = this._controls.$next.clone();

		this._controls.$previous
			.addclass(options.navclass[0])
			.html(options.navtext[0])
			.hide()
			.prependto($container)
			.on('click', $.proxy(function(e) {
				this.prev(options.navspeed);
			}, this));
		this._controls.$next
			.addclass(options.navclass[1])
			.html(options.navtext[1])
			.hide()
			.appendto($container)
			.on('click', $.proxy(function(e) {
				this.next(options.navspeed);
			}, this));

		// override public methods of the carousel
		for (override in this._overrides) {
			this._core[override] = $.proxy(this[override], this);
		}
	}

	/**
	 * destroys the plugin.
	 * @protected
	 */
	navigation.prototype.destroy = function() {
		var handler, control, property, override;

		for (handler in this._handlers) {
			this.$element.off(handler, this._handlers[handler]);
		}
		for (control in this._controls) {
			this._controls[control].remove();
		}
		for (override in this.overides) {
			this._core[override] = this._overrides[override];
		}
		for (property in object.getownpropertynames(this)) {
			typeof this[property] != 'function' && (this[property] = null);
		}
	}

	/**
	 * updates the internal state.
	 * @protected
	 */
	navigation.prototype.update = function() {
		var i, j, k,
			options = this._core.settings,
			lower = this._core.clones().length / 2,
			upper = lower + this._core.items().length,
			size = options.center || options.autowidth || options.dotdata
				? 1 : options.dotseach || options.items;

		if (options.slideby !== 'page') {
			options.slideby = math.min(options.slideby, options.items);
		}

		if (options.dots || options.slideby == 'page') {
			this._pages = [];

			for (i = lower, j = 0, k = 0; i < upper; i++) {
				if (j >= size || j === 0) {
					this._pages.push({
						start: i - lower,
						end: i - lower + size - 1
					});
					j = 0, ++k;
				}
				j += this._core.mergers(this._core.relative(i));
			}
		}
	}

	/**
	 * draws the user interface.
	 * @todo the option `dotdata` wont work.
	 * @protected
	 */
	navigation.prototype.draw = function() {
		var difference, i, html = '',
			options = this._core.settings,
			$items = this._core.$stage.children(),
			index = this._core.relative(this._core.current());

		if (options.nav && !options.loop && !options.navrewind) {
			this._controls.$previous.toggleclass('disabled', index <= 0);
			this._controls.$next.toggleclass('disabled', index >= this._core.maximum());
		}

		this._controls.$previous.toggle(options.nav);
		this._controls.$next.toggle(options.nav);

		if (options.dots) {
			difference = this._pages.length - this._controls.$indicators.children().length;

			if (options.dotdata && difference !== 0) {
				for (i = 0; i < this._controls.$indicators.children().length; i++) {
					html += this._templates[this._core.relative(i)];
				}
				this._controls.$indicators.html(html);
			} else if (difference > 0) {
				html = new array(difference + 1).join(this._templates[0]);
				this._controls.$indicators.append(html);
			} else if (difference < 0) {
				this._controls.$indicators.children().slice(difference).remove();
			}

			this._controls.$indicators.find('.active').removeclass('active');
			this._controls.$indicators.children().eq($.inarray(this.current(), this._pages)).addclass('active');
		}

		this._controls.$indicators.toggle(options.dots);
	}

	/**
	 * extends event data.
	 * @protected
	 * @param {event} event - the event object which gets thrown.
	 */
	navigation.prototype.ontrigger = function(event) {
		var settings = this._core.settings;

		event.page = {
			index: $.inarray(this.current(), this._pages),
			count: this._pages.length,
			size: settings && (settings.center || settings.autowidth || settings.dotdata
				? 1 : settings.dotseach || settings.items)
		};
	}

	/**
	 * gets the current page position of the carousel.
	 * @protected
	 * @returns {number}
	 */
	navigation.prototype.current = function() {
		var index = this._core.relative(this._core.current());
		return $.grep(this._pages, function(o) {
			return o.start <= index && o.end >= index;
		}).pop();
	}

	/**
	 * gets the current succesor/predecessor position.
	 * @protected
	 * @returns {number}
	 */
	navigation.prototype.getposition = function(successor) {
		var position, length,
			options = this._core.settings;

		if (options.slideby == 'page') {
			position = $.inarray(this.current(), this._pages);
			length = this._pages.length;
			successor ? ++position : --position;
			position = this._pages[((position % length) + length) % length].start;
		} else {
			position = this._core.relative(this._core.current());
			length = this._core.items().length;
			successor ? position += options.slideby : position -= options.slideby;
		}
		return position;
	}

	/**
	 * slides to the next item or page.
	 * @public
	 * @param {number} [speed=false] - the time in milliseconds for the transition.
	 */
	navigation.prototype.next = function(speed) {
		$.proxy(this._overrides.to, this._core)(this.getposition(true), speed);
	}

	/**
	 * slides to the previous item or page.
	 * @public
	 * @param {number} [speed=false] - the time in milliseconds for the transition.
	 */
	navigation.prototype.prev = function(speed) {
		$.proxy(this._overrides.to, this._core)(this.getposition(false), speed);
	}

	/**
	 * slides to the specified item or page.
	 * @public
	 * @param {number} position - the position of the item or page.
	 * @param {number} [speed] - the time in milliseconds for the transition.
	 * @param {boolean} [standard=false] - whether to use the standard behaviour or not.
	 */
	navigation.prototype.to = function(position, speed, standard) {
		var length;

		if (!standard) {
			length = this._pages.length;
			$.proxy(this._overrides.to, this._core)(this._pages[((position % length) + length) % length].start, speed);
		} else {
			$.proxy(this._overrides.to, this._core)(position, speed);
		}
	}

	$.fn.owlcarousel2.constructor.plugins.navigation = navigation;

})(window.zepto || window.jquery, window, document);

/**
 * hash plugin
 * @version 2.0.0
 * @author artus kolanowski
 * @license the mit license (mit)
 */
;(function($, window, document, undefined) {
	'use strict';

	/**
	 * creates the hash plugin.
	 * @class the hash plugin
	 * @param {owl} carousel - the owl carousel
	 */
	var hash = function(carousel) {
		/**
		 * reference to the core.
		 * @protected
		 * @type {owl}
		 */
		this._core = carousel;

		/**
		 * hash table for the hashes.
		 * @protected
		 * @type {object}
		 */
		this._hashes = {};

		/**
		 * the carousel element.
		 * @type {jquery}
		 */
		this.$element = this._core.$element;

		/**
		 * all event handlers.
		 * @protected
		 * @type {object}
		 */
		this._handlers = {
			'initialized.owl.carousel': $.proxy(function() {
				if (this._core.settings.startposition == 'urlhash') {
					$(window).trigger('hashchange.owl.navigation');
				}
			}, this),
			'prepared.owl.carousel': $.proxy(function(e) {
				var hash = $(e.content).find('[data-hash]').andself('[data-hash]').attr('data-hash');
				this._hashes[hash] = e.content;
			}, this)
		};

		// set default options
		this._core.options = $.extend({}, hash.defaults, this._core.options);

		// register the event handlers
		this.$element.on(this._handlers);

		// register event listener for hash navigation
		$(window).on('hashchange.owl.navigation', $.proxy(function() {
			var hash = window.location.hash.substring(1),
				items = this._core.$stage.children(),
				position = this._hashes[hash] && items.index(this._hashes[hash]) || 0;

			if (!hash) {
				return false;
			}

			this._core.to(position, false, true);
		}, this));
	}

	/**
	 * default options.
	 * @public
	 */
	hash.defaults = {
		urlhashlistener: false
	}

	/**
	 * destroys the plugin.
	 * @public
	 */
	hash.prototype.destroy = function() {
		var handler, property;

		$(window).off('hashchange.owl.navigation');

		for (handler in this._handlers) {
			this._core.$element.off(handler, this._handlers[handler]);
		}
		for (property in object.getownpropertynames(this)) {
			typeof this[property] != 'function' && (this[property] = null);
		}
	}

	$.fn.owlcarousel2.constructor.plugins.hash = hash;

})(window.zepto || window.jquery, window, document);


/**
 * bxslider v4.1.2 - fully loaded, responsive content slider
 * http://bxslider.com
 *
 * copyright 2014, steven wanderski - http://stevenwanderski.com - http://bxcreative.com
 * written while drinking belgian ales and listening to jazz
 *
 * released under the mit license - http://opensource.org/licenses/mit
 */

;(function($){

	var plugin = {};

	var defaults = {

		// general
		mode: 'horizontal',
		slideselector: '',
		infiniteloop: true,
		hidecontrolonend: false,
		speed: 500,
		easing: null,
		slidemargin: 0,
		startslide: 0,
		randomstart: false,
		captions: false,
		ticker: false,
		tickerhover: false,
		adaptiveheight: false,
		adaptiveheightspeed: 500,
		video: false,
		usecss: true,
		preloadimages: 'visible',
		responsive: true,
		slidezindex: 50,
		wrapperclass: 'bx-wrapper',

		// touch
		touchenabled: true,
		swipethreshold: 50,
		onetoonetouch: true,
		preventdefaultswipex: true,
		preventdefaultswipey: true,

		// pager
		pager: true,
		pagertype: 'full',
		pagershortseparator: ' / ',
		pagerselector: null,
		buildpager: null,
		pagercustom: null,

		// controls
		controls: true,
		nexttext: 'next',
		prevtext: 'prev',
		nextselector: null,
		prevselector: null,
		autocontrols: false,
		starttext: 'start',
		stoptext: 'stop',
		autocontrolscombine: false,
		autocontrolsselector: null,

		// auto
		auto: false,
		pause: 4000,
		autostart: true,
		autodirection: 'next',
		autohover: false,
		autodelay: 0,
		autoslideforonepage: false,

		// carousel
		minslides: 1,
		maxslides: 1,
		moveslides: 0,
		slidewidth: 0,

		// callbacks
		onsliderload: function() {},
		onslidebefore: function() {},
		onslideafter: function() {},
		onslidenext: function() {},
		onslideprev: function() {},
		onsliderresize: function() {}
	}

	$.fn.bxslider = function(options){

		if(this.length == 0) return this;

		// support mutltiple elements
		if(this.length > 1){
			this.each(function(){$(this).bxslider(options)});
			return this;
		}

		// create a namespace to be used throughout the plugin
		var slider = {};
		// set a reference to our slider element
		var el = this;
		plugin.el = this;

		/**
		 * makes slideshow responsive
		 */
		// first get the original window dimens (thanks alot ie)
		var windowwidth = $(window).width();
		var windowheight = $(window).height();



		/**
		 * ===================================================================================
		 * = private functions
		 * ===================================================================================
		 */

		/**
		 * initializes namespace settings to be used throughout plugin
		 */
		var init = function(){
			// merge user-supplied options with the defaults
			slider.settings = $.extend({}, defaults, options);
			// parse slidewidth setting
			slider.settings.slidewidth = parseint(slider.settings.slidewidth);
			// store the original children
			slider.children = el.children(slider.settings.slideselector);
			// check if actual number of slides is less than minslides / maxslides
			if(slider.children.length < slider.settings.minslides) slider.settings.minslides = slider.children.length;
			if(slider.children.length < slider.settings.maxslides) slider.settings.maxslides = slider.children.length;
			// if random start, set the startslide setting to random number
			if(slider.settings.randomstart) slider.settings.startslide = math.floor(math.random() * slider.children.length);
			// store active slide information
			slider.active = { index: slider.settings.startslide }
			// store if the slider is in carousel mode (displaying / moving multiple slides)
			slider.carousel = slider.settings.minslides > 1 || slider.settings.maxslides > 1;
			// if carousel, force preloadimages = 'all'
			if(slider.carousel) slider.settings.preloadimages = 'all';
			// calculate the min / max width thresholds based on min / max number of slides
			// used to setup and update carousel slides dimensions
			slider.minthreshold = (slider.settings.minslides * slider.settings.slidewidth) + ((slider.settings.minslides - 1) * slider.settings.slidemargin);
			slider.maxthreshold = (slider.settings.maxslides * slider.settings.slidewidth) + ((slider.settings.maxslides - 1) * slider.settings.slidemargin);
			// store the current state of the slider (if currently animating, working is true)
			slider.working = false;
			// initialize the controls object
			slider.controls = {};
			// initialize an auto interval
			slider.interval = null;
			// determine which property to use for transitions
			slider.animprop = slider.settings.mode == 'vertical' ? 'top' : 'left';
			// determine if hardware acceleration can be used
			slider.usingcss = slider.settings.usecss && slider.settings.mode != 'fade' && (function(){
				// create our test div element
				var div = document.createelement('div');
				// css transition properties
				var props = ['webkitperspective', 'mozperspective', 'operspective', 'msperspective'];
				// test for each property
				for(var i in props){
					if(div.style[props[i]] !== undefined){
						slider.cssprefix = props[i].replace('perspective', '').tolowercase();
						slider.animprop = '-' + slider.cssprefix + '-transform';
						return true;
					}
				}
				return false;
			}());
			// if vertical mode always make maxslides and minslides equal
			if(slider.settings.mode == 'vertical') slider.settings.maxslides = slider.settings.minslides;
			// save original style data
			el.data("origstyle", el.attr("style"));
			el.children(slider.settings.slideselector).each(function() {
			  $(this).data("origstyle", $(this).attr("style"));
			});
			// perform all dom / css modifications
			setup();
		}

		/**
		 * performs all dom and css modifications
		 */
		var setup = function(){
			// wrap el in a wrapper
			el.wrap('<div class="' + slider.settings.wrapperclass + '"><div class="bx-viewport"></div></div>');
			// store a namspace reference to .bx-viewport
			slider.viewport = el.parent();
			// add a loading div to display while images are loading
			slider.loader = $('<div class="bx-loading" />');
			slider.viewport.prepend(slider.loader);
			// set el to a massive width, to hold any needed slides
			// also strip any margin and padding from el
			el.css({
				width: slider.settings.mode == 'horizontal' ? (slider.children.length * 100 + 215) + '%' : 'auto',
				position: 'relative'
			});
			// if using css, add the easing property
			if(slider.usingcss && slider.settings.easing){
				el.css('-' + slider.cssprefix + '-transition-timing-function', slider.settings.easing);
			// if not using css and no easing value was supplied, use the default js animation easing (swing)
			}else if(!slider.settings.easing){
				slider.settings.easing = 'swing';
			}
			var slidesshowing = getnumberslidesshowing();
			// make modifications to the viewport (.bx-viewport)
			slider.viewport.css({
				width: '100%',
				overflow: 'hidden',
				position: 'relative'
			});
			slider.viewport.parent().css({
				maxwidth: getviewportmaxwidth()
			});
			// make modification to the wrapper (.bx-wrapper)
			if(!slider.settings.pager) {
				slider.viewport.parent().css({
				margin: '0 auto 0px'
				});
			}
			// apply css to all slider children
			slider.children.css({
				'float': slider.settings.mode == 'horizontal' ? 'left' : 'none',
				liststyle: 'none',
				position: 'relative'
			});
			// apply the calculated width after the float is applied to prevent scrollbar interference
			slider.children.css('width', getslidewidth());
			// if slidemargin is supplied, add the css
			if(slider.settings.mode == 'horizontal' && slider.settings.slidemargin > 0) slider.children.css('marginright', slider.settings.slidemargin);
			if(slider.settings.mode == 'vertical' && slider.settings.slidemargin > 0) slider.children.css('marginbottom', slider.settings.slidemargin);
			// if "fade" mode, add positioning and z-index css
			if(slider.settings.mode == 'fade'){
				slider.children.css({
					position: 'absolute',
					zindex: 0,
					display: 'none'
				});
				// prepare the z-index on the showing element
				slider.children.eq(slider.settings.startslide).css({zindex: slider.settings.slidezindex, display: 'block'});
			}
			// create an element to contain all slider controls (pager, start / stop, etc)
			slider.controls.el = $('<div class="bx-controls" />');
			// if captions are requested, add them
			if(slider.settings.captions) appendcaptions();
			// check if startslide is last slide
			slider.active.last = slider.settings.startslide == getpagerqty() - 1;
			// if video is true, set up the fitvids plugin
			if(slider.settings.video) el.fitvids();
			// set the default preload selector (visible)
			var preloadselector = slider.children.eq(slider.settings.startslide);
			if (slider.settings.preloadimages == "all") preloadselector = slider.children;
			// only check for control addition if not in "ticker" mode
			if(!slider.settings.ticker){
				// if pager is requested, add it
				if(slider.settings.pager) appendpager();
				// if controls are requested, add them
				if(slider.settings.controls) appendcontrols();
				// if auto is true, and auto controls are requested, add them
				if(slider.settings.auto && slider.settings.autocontrols) appendcontrolsauto();
				// if any control option is requested, add the controls wrapper
				if(slider.settings.controls || slider.settings.autocontrols || slider.settings.pager) slider.viewport.after(slider.controls.el);
			// if ticker mode, do not allow a pager
			}else{
				slider.settings.pager = false;
			}
			// preload all images, then perform final dom / css modifications that depend on images being loaded
			loadelements(preloadselector, start);
		}

		var loadelements = function(selector, callback){
			var total = selector.find('img, iframe').length;
			if (total == 0){
				callback();
				return;
			}
			var count = 0;
			selector.find('img, iframe').each(function(){
				$(this).one('load', function() {
				  if(++count == total) callback();
				}).each(function() {
				  if(this.complete) $(this).load();
				});
			});
		}

		/**
		 * start the slider
		 */
		var start = function(){
			// if infinite loop, prepare additional slides
			if(slider.settings.infiniteloop && slider.settings.mode != 'fade' && !slider.settings.ticker){
				var slice = slider.settings.mode == 'vertical' ? slider.settings.minslides : slider.settings.maxslides;
				var sliceappend = slider.children.slice(0, slice).clone().addclass('bx-clone');
				var sliceprepend = slider.children.slice(-slice).clone().addclass('bx-clone');
				el.append(sliceappend).prepend(sliceprepend);
			}
			// remove the loading dom element
			slider.loader.remove();
			// set the left / top position of "el"
			setslideposition();
			// if "vertical" mode, always use adaptiveheight to prevent odd behavior
			if (slider.settings.mode == 'vertical') slider.settings.adaptiveheight = true;
			// set the viewport height
			slider.viewport.height(getviewportheight());
			// make sure everything is positioned just right (same as a window resize)
			el.redrawslider();
			// onsliderload callback
			slider.settings.onsliderload(slider.active.index);
			// slider has been fully initialized
			slider.initialized = true;
			// bind the resize call to the window
			if (slider.settings.responsive) $(window).bind('resize', resizewindow);
			// if auto is true and has more than 1 page, start the show
			if (slider.settings.auto && slider.settings.autostart && (getpagerqty() > 1 || slider.settings.autoslideforonepage)) initauto();
			// if ticker is true, start the ticker
			if (slider.settings.ticker) initticker();
			// if pager is requested, make the appropriate pager link active
			if (slider.settings.pager) updatepageractive(slider.settings.startslide);
			// check for any updates to the controls (like hidecontrolonend updates)
			if (slider.settings.controls) updatedirectioncontrols();
			// if touchenabled is true, setup the touch events
			if (slider.settings.touchenabled && !slider.settings.ticker) inittouch();
		}

		/**
		 * returns the calculated height of the viewport, used to determine either adaptiveheight or the maxheight value
		 */
		var getviewportheight = function(){
			var height = 0;
			// first determine which children (slides) should be used in our height calculation
			var children = $();
			// if mode is not "vertical" and adaptiveheight is false, include all children
			if(slider.settings.mode != 'vertical' && !slider.settings.adaptiveheight){
				children = slider.children;
			}else{
				// if not carousel, return the single active child
				if(!slider.carousel){
					children = slider.children.eq(slider.active.index);
				// if carousel, return a slice of children
				}else{
					// get the individual slide index
					var currentindex = slider.settings.moveslides == 1 ? slider.active.index : slider.active.index * getmoveby();
					// add the current slide to the children
					children = slider.children.eq(currentindex);
					// cycle through the remaining "showing" slides
					for (i = 1; i <= slider.settings.maxslides - 1; i++){
						// if looped back to the start
						if(currentindex + i >= slider.children.length){
							children = children.add(slider.children.eq(i - 1));
						}else{
							children = children.add(slider.children.eq(currentindex + i));
						}
					}
				}
			}
			// if "vertical" mode, calculate the sum of the heights of the children
			if(slider.settings.mode == 'vertical'){
				children.each(function(index) {
				  height += $(this).outerheight();
				});
				// add user-supplied margins
				if(slider.settings.slidemargin > 0){
					height += slider.settings.slidemargin * (slider.settings.minslides - 1);
				}
			// if not "vertical" mode, calculate the max height of the children
			}else{
				height = math.max.apply(math, children.map(function(){
					return $(this).outerheight(false);
				}).get());
			}

			if(slider.viewport.css('box-sizing') == 'border-box'){
				height +=	parsefloat(slider.viewport.css('padding-top')) + parsefloat(slider.viewport.css('padding-bottom')) +
							parsefloat(slider.viewport.css('border-top-width')) + parsefloat(slider.viewport.css('border-bottom-width'));
			}else if(slider.viewport.css('box-sizing') == 'padding-box'){
				height +=	parsefloat(slider.viewport.css('padding-top')) + parsefloat(slider.viewport.css('padding-bottom'));
			}

			return height;
		}

		/**
		 * returns the calculated width to be used for the outer wrapper / viewport
		 */
		var getviewportmaxwidth = function(){
			var width = '100%';
			if(slider.settings.slidewidth > 0){
				if(slider.settings.mode == 'horizontal'){
					width = (slider.settings.maxslides * slider.settings.slidewidth) + ((slider.settings.maxslides - 1) * slider.settings.slidemargin);
				}else{
					width = slider.settings.slidewidth;
				}
			}
			return width;
		}

		/**
		 * returns the calculated width to be applied to each slide
		 */
		var getslidewidth = function(){
			// start with any user-supplied slide width
			var newelwidth = slider.settings.slidewidth;
			// get the current viewport width
			var wrapwidth = slider.viewport.width();
			// if slide width was not supplied, or is larger than the viewport use the viewport width
			if(slider.settings.slidewidth == 0 ||
				(slider.settings.slidewidth > wrapwidth && !slider.carousel) ||
				slider.settings.mode == 'vertical'){
				newelwidth = wrapwidth;
			// if carousel, use the thresholds to determine the width
			}else if(slider.settings.maxslides > 1 && slider.settings.mode == 'horizontal'){
				if(wrapwidth > slider.maxthreshold){
					// newelwidth = (wrapwidth - (slider.settings.slidemargin * (slider.settings.maxslides - 1))) / slider.settings.maxslides;
				}else if(wrapwidth < slider.minthreshold){
					newelwidth = (wrapwidth - (slider.settings.slidemargin * (slider.settings.minslides - 1))) / slider.settings.minslides;
				}
			}
			return newelwidth;
		}

		/**
		 * returns the number of slides currently visible in the viewport (includes partially visible slides)
		 */
		var getnumberslidesshowing = function(){
			var slidesshowing = 1;
			if(slider.settings.mode == 'horizontal' && slider.settings.slidewidth > 0){
				// if viewport is smaller than minthreshold, return minslides
				if(slider.viewport.width() < slider.minthreshold){
					slidesshowing = slider.settings.minslides;
				// if viewport is larger than minthreshold, return maxslides
				}else if(slider.viewport.width() > slider.maxthreshold){
					slidesshowing = slider.settings.maxslides;
				// if viewport is between min / max thresholds, divide viewport width by first child width
				}else{
					var childwidth = slider.children.first().width() + slider.settings.slidemargin;
					slidesshowing = math.floor((slider.viewport.width() +
						slider.settings.slidemargin) / childwidth);
				}
			// if "vertical" mode, slides showing will always be minslides
			}else if(slider.settings.mode == 'vertical'){
				slidesshowing = slider.settings.minslides;
			}
			return slidesshowing;
		}

		/**
		 * returns the number of pages (one full viewport of slides is one "page")
		 */
		var getpagerqty = function(){
			var pagerqty = 0;
			// if moveslides is specified by the user
			if(slider.settings.moveslides > 0){
				if(slider.settings.infiniteloop){
					pagerqty = math.ceil(slider.children.length / getmoveby());
				}else{
					// use a while loop to determine pages
					var breakpoint = 0;
					var counter = 0
					// when breakpoint goes above children length, counter is the number of pages
					while (breakpoint < slider.children.length){
						++pagerqty;
						breakpoint = counter + getnumberslidesshowing();
						counter += slider.settings.moveslides <= getnumberslidesshowing() ? slider.settings.moveslides : getnumberslidesshowing();
					}
				}
			// if moveslides is 0 (auto) divide children length by sides showing, then round up
			}else{
				pagerqty = math.ceil(slider.children.length / getnumberslidesshowing());
			}
			return pagerqty;
		}

		/**
		 * returns the number of indivual slides by which to shift the slider
		 */
		var getmoveby = function(){
			// if moveslides was set by the user and moveslides is less than number of slides showing
			if(slider.settings.moveslides > 0 && slider.settings.moveslides <= getnumberslidesshowing()){
				return slider.settings.moveslides;
			}
			// if moveslides is 0 (auto)
			return getnumberslidesshowing();
		}

		/**
		 * sets the slider's (el) left or top position
		 */
		var setslideposition = function(){
			// if last slide, not infinite loop, and number of children is larger than specified maxslides
			if(slider.children.length > slider.settings.maxslides && slider.active.last && !slider.settings.infiniteloop){
				if (slider.settings.mode == 'horizontal'){
					// get the last child's position
					var lastchild = slider.children.last();
					var position = lastchild.position();
					// set the left position
					setpositionproperty(-(position.left - (slider.viewport.width() - lastchild.outerwidth())), 'reset', 0);
				}else if(slider.settings.mode == 'vertical'){
					// get the last showing index's position
					var lastshowingindex = slider.children.length - slider.settings.minslides;
					var position = slider.children.eq(lastshowingindex).position();
					// set the top position
					setpositionproperty(-position.top, 'reset', 0);
				}
			// if not last slide
			}else{
				// get the position of the first showing slide
				var position = slider.children.eq(slider.active.index * getmoveby()).position();
				// check for last slide
				if (slider.active.index == getpagerqty() - 1) slider.active.last = true;
				// set the repective position
				if (position != undefined){
					if (slider.settings.mode == 'horizontal') setpositionproperty(-position.left, 'reset', 0);
					else if (slider.settings.mode == 'vertical') setpositionproperty(-position.top, 'reset', 0);
				}
			}
		}

		/**
		 * sets the el's animating property position (which in turn will sometimes animate el).
		 * if using css, sets the transform property. if not using css, sets the top / left property.
		 *
		 * @param value (int)
		 *  - the animating property's value
		 *
		 * @param type (string) 'slider', 'reset', 'ticker'
		 *  - the type of instance for which the function is being
		 *
		 * @param duration (int)
		 *  - the amount of time (in ms) the transition should occupy
		 *
		 * @param params (array) optional
		 *  - an optional parameter containing any variables that need to be passed in
		 */
		var setpositionproperty = function(value, type, duration, params){
			// use css transform
			if(slider.usingcss){
				// determine the translate3d value
				var propvalue = slider.settings.mode == 'vertical' ? 'translate3d(0, ' + value + 'px, 0)' : 'translate3d(' + value + 'px, 0, 0)';
				// add the css transition-duration
				el.css('-' + slider.cssprefix + '-transition-duration', duration / 1000 + 's');
				if(type == 'slide'){
					// set the property value
					el.css(slider.animprop, propvalue);
					// bind a callback method - executes when css transition completes
					el.bind('transitionend webkittransitionend otransitionend mstransitionend', function(){
						// unbind the callback
						el.unbind('transitionend webkittransitionend otransitionend mstransitionend');
						updateafterslidetransition();
					});
				}else if(type == 'reset'){
					el.css(slider.animprop, propvalue);
				}else if(type == 'ticker'){
					// make the transition use 'linear'
					el.css('-' + slider.cssprefix + '-transition-timing-function', 'linear');
					el.css(slider.animprop, propvalue);
					// bind a callback method - executes when css transition completes
					el.bind('transitionend webkittransitionend otransitionend mstransitionend', function(){
						// unbind the callback
						el.unbind('transitionend webkittransitionend otransitionend mstransitionend');
						// reset the position
						setpositionproperty(params['resetvalue'], 'reset', 0);
						// start the loop again
						tickerloop();
					});
				}
			// use js animate
			}else{
				var animateobj = {};
				animateobj[slider.animprop] = value;
				if(type == 'slide'){
					el.animate(animateobj, duration, slider.settings.easing, function(){
						updateafterslidetransition();
					});
				}else if(type == 'reset'){
					el.css(slider.animprop, value)
				}else if(type == 'ticker'){
					el.animate(animateobj, speed, 'linear', function(){
						setpositionproperty(params['resetvalue'], 'reset', 0);
						// run the recursive loop after animation
						tickerloop();
					});
				}
			}
		}

		/**
		 * populates the pager with proper amount of pages
		 */
		var populatepager = function(){
			var pagerhtml = '';
			var pagerqty = getpagerqty();
			// loop through each pager item
			for(var i=0; i < pagerqty; i++){
				var linkcontent = '';
				// if a buildpager function is supplied, use it to get pager link value, else use index + 1
				if(slider.settings.buildpager && $.isfunction(slider.settings.buildpager)){
					linkcontent = slider.settings.buildpager(i);
					slider.pagerel.addclass('bx-custom-pager');
				}else{
					linkcontent = i + 1;
					slider.pagerel.addclass('bx-default-pager');
				}
				// var linkcontent = slider.settings.buildpager && $.isfunction(slider.settings.buildpager) ? slider.settings.buildpager(i) : i + 1;
				// add the markup to the string
				pagerhtml += '<div class="bx-pager-item"><a href="" data-slide-index="' + i + '" class="bx-pager-link">' + linkcontent + '</a></div>';
			};
			// populate the pager element with pager links
			slider.pagerel.html(pagerhtml);
		}

		/**
		 * appends the pager to the controls element
		 */
		var appendpager = function(){
			if(!slider.settings.pagercustom){
				// create the pager dom element
				slider.pagerel = $('<div class="bx-pager" />');
				// if a pager selector was supplied, populate it with the pager
				if(slider.settings.pagerselector){
					$(slider.settings.pagerselector).html(slider.pagerel);
				// if no pager selector was supplied, add it after the wrapper
				}else{
					slider.controls.el.addclass('bx-has-pager').append(slider.pagerel);
				}
				// populate the pager
				populatepager();
			}else{
				slider.pagerel = $(slider.settings.pagercustom);
			}
			// assign the pager click binding
			slider.pagerel.on('click', 'a', clickpagerbind);
		}

		/**
		 * appends prev / next controls to the controls element
		 */
		var appendcontrols = function(){
			slider.controls.next = $('<a class="bx-next" href="">' + slider.settings.nexttext + '</a>');
			slider.controls.prev = $('<a class="bx-prev" href="">' + slider.settings.prevtext + '</a>');
			// bind click actions to the controls
			slider.controls.next.bind('click', clicknextbind);
			slider.controls.prev.bind('click', clickprevbind);
			// if nextslector was supplied, populate it
			if(slider.settings.nextselector){
				$(slider.settings.nextselector).append(slider.controls.next);
			}
			// if prevslector was supplied, populate it
			if(slider.settings.prevselector){
				$(slider.settings.prevselector).append(slider.controls.prev);
			}
			// if no custom selectors were supplied
			if(!slider.settings.nextselector && !slider.settings.prevselector){
				// add the controls to the dom
				slider.controls.directionel = $('<div class="bx-controls-direction" />');
				// add the control elements to the directionel
				slider.controls.directionel.append(slider.controls.prev).append(slider.controls.next);
				// slider.viewport.append(slider.controls.directionel);
				slider.controls.el.addclass('bx-has-controls-direction').append(slider.controls.directionel);
			}
		}

		/**
		 * appends start / stop auto controls to the controls element
		 */
		var appendcontrolsauto = function(){
			slider.controls.start = $('<div class="bx-controls-auto-item"><a class="bx-start" href="">' + slider.settings.starttext + '</a></div>');
			slider.controls.stop = $('<div class="bx-controls-auto-item"><a class="bx-stop" href="">' + slider.settings.stoptext + '</a></div>');
			// add the controls to the dom
			slider.controls.autoel = $('<div class="bx-controls-auto" />');
			// bind click actions to the controls
			slider.controls.autoel.on('click', '.bx-start', clickstartbind);
			slider.controls.autoel.on('click', '.bx-stop', clickstopbind);
			// if autocontrolscombine, insert only the "start" control
			if(slider.settings.autocontrolscombine){
				slider.controls.autoel.append(slider.controls.start);
			// if autocontrolscombine is false, insert both controls
			}else{
				slider.controls.autoel.append(slider.controls.start).append(slider.controls.stop);
			}
			// if auto controls selector was supplied, populate it with the controls
			if(slider.settings.autocontrolsselector){
				$(slider.settings.autocontrolsselector).html(slider.controls.autoel);
			// if auto controls selector was not supplied, add it after the wrapper
			}else{
				slider.controls.el.addclass('bx-has-controls-auto').append(slider.controls.autoel);
			}
			// update the auto controls
			updateautocontrols(slider.settings.autostart ? 'stop' : 'start');
		}

		/**
		 * appends image captions to the dom
		 */
		var appendcaptions = function(){
			// cycle through each child
			slider.children.each(function(index){
				// get the image title attribute
				var title = $(this).find('img:first').attr('title');
				// append the caption
				if (title != undefined && ('' + title).length) {
                    $(this).append('<div class="bx-caption"><span>' + title + '</span></div>');
                }
			});
		}

		/**
		 * click next binding
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var clicknextbind = function(e){
			// if auto show is running, stop it
			if (slider.settings.auto) el.stopauto();
			el.gotonextslide();
			e.preventdefault();
		}

		/**
		 * click prev binding
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var clickprevbind = function(e){
			// if auto show is running, stop it
			if (slider.settings.auto) el.stopauto();
			el.gotoprevslide();
			e.preventdefault();
		}

		/**
		 * click start binding
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var clickstartbind = function(e){
			el.startauto();
			e.preventdefault();
		}

		/**
		 * click stop binding
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var clickstopbind = function(e){
			el.stopauto();
			e.preventdefault();
		}

		/**
		 * click pager binding
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var clickpagerbind = function(e){
			// if auto show is running, stop it
			if (slider.settings.auto) el.stopauto();
			var pagerlink = $(e.currenttarget);
			if(pagerlink.attr('data-slide-index') !== undefined){
				var pagerindex = parseint(pagerlink.attr('data-slide-index'));
				// if clicked pager link is not active, continue with the gotoslide call
				if(pagerindex != slider.active.index) el.gotoslide(pagerindex);
				e.preventdefault();
			}
		}

		/**
		 * updates the pager links with an active class
		 *
		 * @param slideindex (int)
		 *  - index of slide to make active
		 */
		var updatepageractive = function(slideindex){
			// if "short" pager type
			var len = slider.children.length; // nb of children
			if(slider.settings.pagertype == 'short'){
				if(slider.settings.maxslides > 1) {
					len = math.ceil(slider.children.length/slider.settings.maxslides);
				}
				slider.pagerel.html( (slideindex + 1) + slider.settings.pagershortseparator + len);
				return;
			}
			// remove all pager active classes
			slider.pagerel.find('a').removeclass('active');
			// apply the active class for all pagers
			slider.pagerel.each(function(i, el) { $(el).find('a').eq(slideindex).addclass('active'); });
		}

		/**
		 * performs needed actions after a slide transition
		 */
		var updateafterslidetransition = function(){
			// if infinte loop is true
			if(slider.settings.infiniteloop){
				var position = '';
				// first slide
				if(slider.active.index == 0){
					// set the new position
					position = slider.children.eq(0).position();
				// carousel, last slide
				}else if(slider.active.index == getpagerqty() - 1 && slider.carousel){
					position = slider.children.eq((getpagerqty() - 1) * getmoveby()).position();
				// last slide
				}else if(slider.active.index == slider.children.length - 1){
					position = slider.children.eq(slider.children.length - 1).position();
				}
				if(position){
					if (slider.settings.mode == 'horizontal') { setpositionproperty(-position.left, 'reset', 0); }
					else if (slider.settings.mode == 'vertical') { setpositionproperty(-position.top, 'reset', 0); }
				}
			}
			// declare that the transition is complete
			slider.working = false;
			// onslideafter callback
			slider.settings.onslideafter(slider.children.eq(slider.active.index), slider.oldindex, slider.active.index);
		}

		/**
		 * updates the auto controls state (either active, or combined switch)
		 *
		 * @param state (string) "start", "stop"
		 *  - the new state of the auto show
		 */
		var updateautocontrols = function(state){
			// if autocontrolscombine is true, replace the current control with the new state
			if(slider.settings.autocontrolscombine){
				slider.controls.autoel.html(slider.controls[state]);
			// if autocontrolscombine is false, apply the "active" class to the appropriate control
			}else{
				slider.controls.autoel.find('a').removeclass('active');
				slider.controls.autoel.find('a:not(.bx-' + state + ')').addclass('active');
			}
		}

		/**
		 * updates the direction controls (checks if either should be hidden)
		 */
		var updatedirectioncontrols = function(){
			if(getpagerqty() == 1){
				slider.controls.prev.addclass('disabled');
				slider.controls.next.addclass('disabled');
			}else if(!slider.settings.infiniteloop && slider.settings.hidecontrolonend){
				// if first slide
				if (slider.active.index == 0){
					slider.controls.prev.addclass('disabled');
					slider.controls.next.removeclass('disabled');
				// if last slide
				}else if(slider.active.index == getpagerqty() - 1){
					slider.controls.next.addclass('disabled');
					slider.controls.prev.removeclass('disabled');
				// if any slide in the middle
				}else{
					slider.controls.prev.removeclass('disabled');
					slider.controls.next.removeclass('disabled');
				}
			}
		}

		/**
		 * initialzes the auto process
		 */
		var initauto = function(){
			// if autodelay was supplied, launch the auto show using a settimeout() call
			if(slider.settings.autodelay > 0){
				var timeout = settimeout(el.startauto, slider.settings.autodelay);
			// if autodelay was not supplied, start the auto show normally
			}else{
				el.startauto();
			}
			// if autohover is requested
			if(slider.settings.autohover){
				// on el hover
				el.hover(function(){
					// if the auto show is currently playing (has an active interval)
					if(slider.interval){
						// stop the auto show and pass true agument which will prevent control update
						el.stopauto(true);
						// create a new autopaused value which will be used by the relative "mouseout" event
						slider.autopaused = true;
					}
				}, function(){
					// if the autopaused value was created be the prior "mouseover" event
					if(slider.autopaused){
						// start the auto show and pass true agument which will prevent control update
						el.startauto(true);
						// reset the autopaused value
						slider.autopaused = null;
					}
				});
			}
		}

		/**
		 * initialzes the ticker process
		 */
		var initticker = function(){
			var startposition = 0;
			// if autodirection is "next", append a clone of the entire slider
			if(slider.settings.autodirection == 'next'){
				el.append(slider.children.clone().addclass('bx-clone'));
			// if autodirection is "prev", prepend a clone of the entire slider, and set the left position
			}else{
				el.prepend(slider.children.clone().addclass('bx-clone'));
				var position = slider.children.first().position();
				startposition = slider.settings.mode == 'horizontal' ? -position.left : -position.top;
			}
			setpositionproperty(startposition, 'reset', 0);
			// do not allow controls in ticker mode
			slider.settings.pager = false;
			slider.settings.controls = false;
			slider.settings.autocontrols = false;
			// if autohover is requested
			if(slider.settings.tickerhover && !slider.usingcss){
				// on el hover
				slider.viewport.hover(function(){
					el.stop();
				}, function(){
					// calculate the total width of children (used to calculate the speed ratio)
					var totaldimens = 0;
					slider.children.each(function(index){
					  totaldimens += slider.settings.mode == 'horizontal' ? $(this).outerwidth(true) : $(this).outerheight(true);
					});
					// calculate the speed ratio (used to determine the new speed to finish the paused animation)
					var ratio = slider.settings.speed / totaldimens;
					// determine which property to use
					var property = slider.settings.mode == 'horizontal' ? 'left' : 'top';
					// calculate the new speed
					var newspeed = ratio * (totaldimens - (math.abs(parseint(el.css(property)))));
					tickerloop(newspeed);
				});
			}
			// start the ticker loop
			tickerloop();
		}

		/**
		 * runs a continuous loop, news ticker-style
		 */
		var tickerloop = function(resumespeed){
			speed = resumespeed ? resumespeed : slider.settings.speed;
			var position = {left: 0, top: 0};
			var reset = {left: 0, top: 0};
			// if "next" animate left position to last child, then reset left to 0
			if(slider.settings.autodirection == 'next'){
				position = el.find('.bx-clone').first().position();
			// if "prev" animate left position to 0, then reset left to first non-clone child
			}else{
				reset = slider.children.first().position();
			}
			var animateproperty = slider.settings.mode == 'horizontal' ? -position.left : -position.top;
			var resetvalue = slider.settings.mode == 'horizontal' ? -reset.left : -reset.top;
			var params = {resetvalue: resetvalue};
			setpositionproperty(animateproperty, 'ticker', speed, params);
		}

		/**
		 * initializes touch events
		 */
		var inittouch = function(){
			// initialize object to contain all touch values
			slider.touch = {
				start: {x: 0, y: 0},
				end: {x: 0, y: 0}
			}
			slider.viewport.bind('touchstart', ontouchstart);
		}

		/**
		 * event handler for "touchstart"
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var ontouchstart = function(e){
			if(slider.working){
				e.preventdefault();
			}else{
				// record the original position when touch starts
				slider.touch.originalpos = el.position();
				var orig = e.originalevent;
				// record the starting touch x, y coordinates
				slider.touch.start.x = orig.changedtouches[0].pagex;
				slider.touch.start.y = orig.changedtouches[0].pagey;
				// bind a "touchmove" event to the viewport
				slider.viewport.bind('touchmove', ontouchmove);
				// bind a "touchend" event to the viewport
				slider.viewport.bind('touchend', ontouchend);
			}
		}

		/**
		 * event handler for "touchmove"
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var ontouchmove = function(e){
			var orig = e.originalevent;
			// if scrolling on y axis, do not prevent default
			var xmovement = math.abs(orig.changedtouches[0].pagex - slider.touch.start.x);
			var ymovement = math.abs(orig.changedtouches[0].pagey - slider.touch.start.y);
			// x axis swipe
			if((xmovement * 3) > ymovement && slider.settings.preventdefaultswipex){
				e.preventdefault();
			// y axis swipe
			}else if((ymovement * 3) > xmovement && slider.settings.preventdefaultswipey){
				e.preventdefault();
			}
			if(slider.settings.mode != 'fade' && slider.settings.onetoonetouch){
				var value = 0;
				// if horizontal, drag along x axis
				if(slider.settings.mode == 'horizontal'){
					var change = orig.changedtouches[0].pagex - slider.touch.start.x;
					value = slider.touch.originalpos.left + change;
				// if vertical, drag along y axis
				}
//				else{
//					var change = orig.changedtouches[0].pagey - slider.touch.start.y;
//					value = slider.touch.originalpos.top + change;
//				}
				setpositionproperty(value, 'reset', 0);
			}
		}

		/**
		 * event handler for "touchend"
		 *
		 * @param e (event)
		 *  - dom event object
		 */
		var ontouchend = function(e){
			slider.viewport.unbind('touchmove', ontouchmove);
			var orig = e.originalevent;
			var value = 0;
			// record end x, y positions
			slider.touch.end.x = orig.changedtouches[0].pagex;
			slider.touch.end.y = orig.changedtouches[0].pagey;
			// if fade mode, check if absolute x distance clears the threshold
			if(slider.settings.mode == 'fade'){
				var distance = math.abs(slider.touch.start.x - slider.touch.end.x);
				if(distance >= slider.settings.swipethreshold){
					slider.touch.start.x > slider.touch.end.x ? el.gotonextslide() : el.gotoprevslide();
					el.stopauto();
				}
			// not fade mode
			}else{
				var distance = 0;
				// calculate distance and el's animate property
				if(slider.settings.mode == 'horizontal'){
					distance = slider.touch.end.x - slider.touch.start.x;
					value = slider.touch.originalpos.left;
				}else{
					distance = slider.touch.end.y - slider.touch.start.y;
					value = slider.touch.originalpos.top;
				}
				// if not infinite loop and first / last slide, do not attempt a slide transition
				if(!slider.settings.infiniteloop && ((slider.active.index == 0 && distance > 0) || (slider.active.last && distance < 0))){
					setpositionproperty(value, 'reset', 200);
				}else{
					// check if distance clears threshold
					if(math.abs(distance) >= slider.settings.swipethreshold){
						distance < 0 ? el.gotonextslide() : el.gotoprevslide();
						el.stopauto();
					}else{
						// el.animate(property, 200);
						setpositionproperty(value, 'reset', 200);
					}
				}
			}
			slider.viewport.unbind('touchend', ontouchend);
		}

		/**
		 * window resize event callback
		 */
		var resizewindow = function(e){
			// don't do anything if slider isn't initialized.
			if(!slider.initialized) return;
			// get the new window dimens (again, thank you ie)
			var windowwidthnew = $(window).width();
			var windowheightnew = $(window).height();
			// make sure that it is a true window resize
			// *we must check this because our dinosaur friend ie fires a window resize event when certain dom elements
			// are resized. can you just die already?*
			if(windowwidth != windowwidthnew || windowheight != windowheightnew){
				// set the new window dimens
				windowwidth = windowwidthnew;
				windowheight = windowheightnew;
				// update all dynamic elements
				el.redrawslider();
				// call user resize handler
				slider.settings.onsliderresize.call(el, slider.active.index);
			}
		}

		/**
		 * ===================================================================================
		 * = public functions
		 * ===================================================================================
		 */

		/**
		 * performs slide transition to the specified slide
		 *
		 * @param slideindex (int)
		 *  - the destination slide's index (zero-based)
		 *
		 * @param direction (string)
		 *  - internal use only - the direction of travel ("prev" / "next")
		 */
		el.gotoslide = function(slideindex, direction){
			// if plugin is currently in motion, ignore request
			if(slider.working || slider.active.index == slideindex) return;
			// declare that plugin is in motion
			slider.working = true;
			// store the old index
			slider.oldindex = slider.active.index;
			// if slideindex is less than zero, set active index to last child (this happens during infinite loop)
			if(slideindex < 0){
				slider.active.index = getpagerqty() - 1;
			// if slideindex is greater than children length, set active index to 0 (this happens during infinite loop)
			}else if(slideindex >= getpagerqty()){
				slider.active.index = 0;
			// set active index to requested slide
			}else{
				slider.active.index = slideindex;
			}
			// onslidebefore, onslidenext, onslideprev callbacks
			slider.settings.onslidebefore(slider.children.eq(slider.active.index), slider.oldindex, slider.active.index);
			if(direction == 'next'){
				slider.settings.onslidenext(slider.children.eq(slider.active.index), slider.oldindex, slider.active.index);
			}else if(direction == 'prev'){
				slider.settings.onslideprev(slider.children.eq(slider.active.index), slider.oldindex, slider.active.index);
			}
			// check if last slide
			slider.active.last = slider.active.index >= getpagerqty() - 1;
			// update the pager with active class
			if(slider.settings.pager) updatepageractive(slider.active.index);
			// // check for direction control update
			if(slider.settings.controls) updatedirectioncontrols();
			// if slider is set to mode: "fade"
			if(slider.settings.mode == 'fade'){
				// if adaptiveheight is true and next height is different from current height, animate to the new height
				if(slider.settings.adaptiveheight && slider.viewport.height() != getviewportheight()){
					slider.viewport.animate({height: getviewportheight()}, slider.settings.adaptiveheightspeed);
				}
				// fade out the visible child and reset its z-index value
				slider.children.filter(':visible').fadeout(1000).css({zindex: 0});//slider.settings.speed
				// fade in the newly requested slide
				
				slider.children.eq(slider.active.index).css('zindex', slider.settings.slidezindex+1).stop(true,true).fadein(700, function(){
					$(this).css('zindex', slider.settings.slidezindex);
					updateafterslidetransition();
				});
			// slider mode is not "fade"
			}else{
				// if adaptiveheight is true and next height is different from current height, animate to the new height
				if(slider.settings.adaptiveheight && slider.viewport.height() != getviewportheight()){
					slider.viewport.animate({height: getviewportheight()}, slider.settings.adaptiveheightspeed);
				}
				var moveby = 0;
				var position = {left: 0, top: 0};
				// if carousel and not infinite loop
				if(!slider.settings.infiniteloop && slider.carousel && slider.active.last){
					if(slider.settings.mode == 'horizontal'){
						// get the last child position
						var lastchild = slider.children.eq(slider.children.length - 1);
						position = lastchild.position();
						// calculate the position of the last slide
						moveby = slider.viewport.width() - lastchild.outerwidth();
					}else{
						// get last showing index position
						var lastshowingindex = slider.children.length - slider.settings.minslides;
						position = slider.children.eq(lastshowingindex).position();
					}
					// horizontal carousel, going previous while on first slide (infiniteloop mode)
				}else if(slider.carousel && slider.active.last && direction == 'prev'){
					// get the last child position
					var eq = slider.settings.moveslides == 1 ? slider.settings.maxslides - getmoveby() : ((getpagerqty() - 1) * getmoveby()) - (slider.children.length - slider.settings.maxslides);
					var lastchild = el.children('.bx-clone').eq(eq);
					position = lastchild.position();
				// if infinite loop and "next" is clicked on the last slide
				}else if(direction == 'next' && slider.active.index == 0){
					// get the last clone position
					position = el.find('> .bx-clone').eq(slider.settings.maxslides).position();
					slider.active.last = false;
				// normal non-zero requests
				}else if(slideindex >= 0){
					var requestel = slideindex * getmoveby();
					position = slider.children.eq(requestel).position();
				}

				/* if the position doesn't exist
				 * (e.g. if you destroy the slider on a next click),
				 * it doesn't throw an error.
				 */
				if ("undefined" !== typeof(position)) {
					var value = slider.settings.mode == 'horizontal' ? -(position.left - moveby) : -position.top;
					// plugin values to be animated
					setpositionproperty(value, 'slide', slider.settings.speed);
				}
			}
		}

		/**
		 * transitions to the next slide in the show
		 */
		el.gotonextslide = function(){
			// if infiniteloop is false and last page is showing, disregard call
			if (!slider.settings.infiniteloop && slider.active.last) return;
			var pagerindex = parseint(slider.active.index) + 1;
			el.gotoslide(pagerindex, 'next');
		}

		/**
		 * transitions to the prev slide in the show
		 */
		el.gotoprevslide = function(){
			// if infiniteloop is false and last page is showing, disregard call
			if (!slider.settings.infiniteloop && slider.active.index == 0) return;
			var pagerindex = parseint(slider.active.index) - 1;
			el.gotoslide(pagerindex, 'prev');
		}

		/**
		 * starts the auto show
		 *
		 * @param preventcontrolupdate (boolean)
		 *  - if true, auto controls state will not be updated
		 */
		el.startauto = function(preventcontrolupdate){
			// if an interval already exists, disregard call
			if(slider.interval) return;
			// create an interval
			slider.interval = setinterval(function(){
				slider.settings.autodirection == 'next' ? el.gotonextslide() : el.gotoprevslide();
			}, slider.settings.pause);
			// if auto controls are displayed and preventcontrolupdate is not true
			if (slider.settings.autocontrols && preventcontrolupdate != true) updateautocontrols('stop');
		}

		/**
		 * stops the auto show
		 *
		 * @param preventcontrolupdate (boolean)
		 *  - if true, auto controls state will not be updated
		 */
		el.stopauto = function(preventcontrolupdate){
			// if no interval exists, disregard call
			if(!slider.interval) return;
			// clear the interval
			clearinterval(slider.interval);
			slider.interval = null;
			// if auto controls are displayed and preventcontrolupdate is not true
			if (slider.settings.autocontrols && preventcontrolupdate != true) updateautocontrols('start');
		}

		/**
		 * returns current slide index (zero-based)
		 */
		el.getcurrentslide = function(){
			return slider.active.index;
		}

		/**
		 * returns current slide element
		 */
		el.getcurrentslideelement = function(){
			return slider.children.eq(slider.active.index);
		}

		/**
		 * returns number of slides in show
		 */
		el.getslidecount = function(){
			return slider.children.length;
		}

		/**
		 * update all dynamic slider elements
		 */
		el.redrawslider = function(){
			// resize all children in ratio to new screen size
			slider.children.add(el.find('.bx-clone')).width(getslidewidth());
			// adjust the height
			slider.viewport.css('height', getviewportheight());
			// update the slide position
			if(!slider.settings.ticker) setslideposition();
			// if active.last was true before the screen resize, we want
			// to keep it last no matter what screen size we end on
			if (slider.active.last) slider.active.index = getpagerqty() - 1;
			// if the active index (page) no longer exists due to the resize, simply set the index as last
			if (slider.active.index >= getpagerqty()) slider.active.last = true;
			// if a pager is being displayed and a custom pager is not being used, update it
			if(slider.settings.pager && !slider.settings.pagercustom){
				populatepager();
				updatepageractive(slider.active.index);
			}
		}

		/**
		 * destroy the current instance of the slider (revert everything back to original state)
		 */
		el.destroyslider = function(){
			// don't do anything if slider has already been destroyed
			if(!slider.initialized) return;
			slider.initialized = false;
			$('.bx-clone', this).remove();
			slider.children.each(function() {
				$(this).data("origstyle") != undefined ? $(this).attr("style", $(this).data("origstyle")) : $(this).removeattr('style');
			});
			$(this).data("origstyle") != undefined ? this.attr("style", $(this).data("origstyle")) : $(this).removeattr('style');
			$(this).unwrap().unwrap();
			if(slider.controls.el) slider.controls.el.remove();
			if(slider.controls.next) slider.controls.next.remove();
			if(slider.controls.prev) slider.controls.prev.remove();
			if(slider.pagerel && slider.settings.controls) slider.pagerel.remove();
			$('.bx-caption', this).remove();
			if(slider.controls.autoel) slider.controls.autoel.remove();
			clearinterval(slider.interval);
			if(slider.settings.responsive) $(window).unbind('resize', resizewindow);
		}

		/**
		 * reload the slider (revert all dom changes, and re-initialize)
		 */
		el.reloadslider = function(settings){
			if (settings != undefined) options = settings;
			el.destroyslider();
			init();
		}

		init();

		// returns the current jquery object
		return this;
	}

})(jquery);



/*********************************************************************************************/
// 渐入效果
/*********************************************************************************************/
(function(jquery){
    $.fn.scrollclass = function(config){
        var defaults = {};
        var config = jquery.extend(defaults, config);
        var target = this;

        function addaction(){
            var length = target.length;
            for(var i=0; i<length; i++){
                if(target.eq(i).hasclass('action')) continue;
                
                var in_position = target.eq(i).offset().top + 100;
                var window_bottom_position = jquery(window).scrolltop() + jquery(window).height();
                if(in_position < window_bottom_position){
                    target.eq(i).addclass('action');
                }
            }
        }
        addaction();

        jquery(window).on('scroll', function(){
            addaction();
        });
        return target;
    };
} )(jquery);
/*********************************************************************************************/