/*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, 4],
        itemsdesktopsmall : [979, 3],
        itemstablet : [768, 2],
        itemstabletsmall : false,
        itemsmobile : [479, 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));