var N2Loaded = false;

var n2LMStart = new Date();

var gaN2JSLibPaths = [];

var gaN2JSLibIds = [];

var gaN2CSSLibs = [];

var gaN2CSSLibPaths = [];

var gaN2JSLibs = [];

var oTheDoc = document;

var oTheBody = oTheDoc.body;

var oTheHead = document.getElementsByTagName('head').item(0);

var n2sRTW1 = 'onload';

var n2sRTWTBS = 'simplepopoverloaded';

function N2Initializer() {

    this.aHandlers = new Array();

    this.aEventsRun = new Array();

    this.bCoreLoaded = false;

}

new N2Initializer ();

N2Initializer.prototype.runThisWhen = function (sWhen, fFn, sComment) {

    if ((typeof fFn != 'function') || fFn == null) return false;

    sWhen = sWhen.toLowerCase();

    if ((sWhen == 'inbody' && document.body) || this.aEventsRun[sWhen]) {

        fFn();

    } else {

        this.aHandlers[this.aHandlers.length] = { sWhen: sWhen, fFn: fFn, sComment: sComment };

    }

    return true

}

N2Initializer.prototype.initializeThis = N2Initializer.prototype.runThisWhen

N2Initializer.prototype.loadThisWhen = function (sWhen, sURL, sID, sComment) {

    sWhen = sWhen.toLowerCase();

    goN2LibMon.monitorLoad(sID);



    if (sWhen == 'now') {

        n2LoadScript(sURL, true, sID);

    } else {

        this.aHandlers[this.aHandlers.length] = { sWhen: sWhen, sURL: sURL, sID: sID, sComment: sComment };

    }

    return true

}

N2Initializer.prototype.run = function (sWhen) {

    sWhen = (typeof sWhen == 'undefined') ? null : sWhen;

    sWhen = sWhen.toLowerCase();

    this.aEventsRun[sWhen] = true;

    if (sWhen == 'coreloaded') {

        this.bCoreLoaded = true;

    }

    var aH = this.aHandlers;

    var len = aH.length;

    for (var i = 0; i < len; i++) {

        var oTmp = aH[i];

        if ((oTmp.bCalled != true) &&

            (oTmp.fFn || oTmp.sURL) &&

            ( (sWhen == null) || (oTmp.sWhen && (oTmp.sWhen == sWhen)))

                ) {

            if ((oTmp.sWhen == 'coreloaded') && !this.bCoreLoaded) continue;

            if (oTmp.fFn) {

                oTmp.fFn();

            } else if (oTmp.sURL) {

                n2LoadScript(oTmp.sURL, true, oTmp.sID);

            }

            oTmp.bCalled = true;

        }

    }

}

goN2Initializer = new N2Initializer();

function n2RunThisWhen(sWhen, fFn, sComment) {

    goN2Initializer.runThisWhen(sWhen, fFn, sComment);

}

function n2LoadThisWhen(sWhen, sURL, sID, sComment) {

    goN2Initializer.loadThisWhen(sWhen, sURL, sID, sComment);

}

function n2RunIfLoaded(sLibID, fFn, sComment) {

    goN2Initializer.runThisWhen(sLibID + 'loaded', fFn, 'sequenced init of ' + sComment);

}

function n2RunEvent(sWhen) {

    goN2Initializer.run(sWhen);

}

function n2LoadScript(sURL, bLocalCacheOK, sLibID) {

    if (sLibID) {

        goN2LibMon.requestLoad(sLibID);

    }

    var e = oTheDoc.createElement("script");

    e.type = "text/javascript";

    if (bLocalCacheOK) {

        e.src = sURL;

    } else {

        e.src = sURL + (sURL.indexOf('?') == -1 ? '?' : '&') + 'lt=' + new Date().getTime();

    }

    oTheHead.appendChild(e);

}

function N2LibraryMonitor() {

    this.aLibs = {};

    this.bJSLoaded = false;

    this.bCSSLoaded = false;

    this.sNotLoaded = 'A desirable part of the page did not load. Please refresh the page to try again. \n';

    this.nTimer = null;

    this.nTimeoutMs = 10000;

}

new N2LibraryMonitor();

N2LibraryMonitorProto = N2LibraryMonitor.prototype;

N2LibraryMonitor.prototype.monitorLoad = function (sLibID) {

    this.aLibs[sLibID] = { sID: sLibID, nDuration: -1 };

}

N2LibraryMonitor.prototype.requestLoad = function (sLibID, sFeatureID) {

    var oTmp = this.aLibs[sLibID];

    if (oTmp) {

        oTmp.nDuration = -2;

    }

    this.resetTimer();

}

N2LibraryMonitor.prototype.beginLoad = function (sLibID, sFeatureID) {

    var oTmp = this.aLibs[sLibID];

    if (oTmp) {

        oTmp.sFeature = sFeatureID;

        oTmp.nBegin = new Date().getTime();

        oTmp.nDuration = -3;

    }

};

N2LibraryMonitor.prototype.endLoad = function (sLibID, nStatus) {

    var oTmp = this.aLibs[sLibID];

    if (oTmp) {

        oTmp.nDuration = new Date().getTime() - oTmp.nBegin;

        oTmp.bLoaded = true;

    }

    var bALL;

    if (bALL = this.allLibsLoaded()) {

        // Clear any load complete timer

        this.clearTimer();

    } else {

        this.resetTimer();

    }

    // Fire off a pseudo event for functions that need to know this library just loaded

    goN2Initializer.run(sLibID + 'loaded');

    // If all libraries loaded, fire off a pseudo event for that as well

    if (bALL) {

        N2Loaded = this.bJSLoaded = true;

        goN2Initializer.run('lastlibraryloaded');

    }



}

N2LibraryMonitorProto.clearTimer = function() {

    if (this.nTimer) {

        clearTimeout(this.nTimer);

        this.nTimer = null;

    }

}

N2LibraryMonitorProto.resetTimer = function() {

    if (this.nTimer) {

        clearTimeout(this.nTimer);

    }

    this.nTimer = setTimeout(n2LibraryLoadTimeout, this.nTimeoutMs);

}

function n2LibraryLoadTimeout() {

    goN2Initializer.run('libraryloadfailed');

}

N2LibraryMonitor.prototype.allLibsLoaded = function () {

    var bAllLoaded = true;

    for (var key in this.aLibs) {

        if (this.aLibs[key] && this.aLibs[key].nDuration < 0) {

            bAllLoaded = false;

        }

    }

    return bAllLoaded;

}

N2LibraryMonitor.prototype.confirmJSLoaded = function() {

    return this.bJSLoaded;

}



N2LibraryMonitor.prototype.confirmCSSLoaded = function() {

    this.bCSSLoaded = true;

}

N2LibraryMonitor.prototype.isJSLoaded = function() {

    return this.bJSLoaded;

}

N2LibraryMonitor.prototype.isCSSLoaded = function() {

    return this.bCSSLoaded;

}

N2LibraryMonitor.prototype.status = function() {

    if (this.bJSLoaded) return "OK!";

    else return this.sNotLoaded;

}

N2LibraryMonitor.prototype.stats = function() {

    return "N/A";

};



goN2LibMon = new N2LibraryMonitor();

function n2LibraryIsLoaded(sLibID) {

    var oTmp = goN2LibMon.aLibs[sLibID];

    if (oTmp)

        return oTmp.bLoaded;

    return false;

}

var n2LLStop = new Date();

var n2LMStop = new Date();

function N2ConfigBase() {

    this.getValue = function(id, d) {

        if (typeof this[id] != 'undefined') {

            return this.id;

        }

        else {

            return d;

        }

    }

}

var goN2ConfigBase = new N2ConfigBase();

var goCust = new Object();

goCust.isLoggedIn = function() {

    return true;

}

goCust.getName = function () {

    return '';

}

var goN2Explorer;

var gaTD;

var goN2AC;

n2RunThisWhen(n2sRTWTBS,

        function() {

            oAllCatPopover = new N2SimplePopover();

            goN2Events.registerFeature('two-tabs', 'oAllCatPopover', 'n2MouseOverHotspot', 'n2MouseOutHotspot');

            goN2Events.setFeatureDelays('two-tabs', 200, 400, 200);

            oAllCatPopover.initialize('AllCatPopoverDiv', 'oAllCatPopover', null, null, 'below', 'c');

        },

        'All Categories popover');

n2RunThisWhen(n2sRTW1,

        function() {

            if (!window.gaTD) gaTD = new Array();

        }, "n2CoreLibs ");

n2RunThisWhen('utilitiesloaded', function() {

    N2ChainEventHandler('onload', function() {

        n2RunEvent(N2Loaded ? 'onloadsuccess' : 'onloaderror');

    }, 'gen onload events');

}, 'chain onload');

gaN2JSLibPaths.push(

        'js/n2CoreLibs-utilities.js',

        'js/n2CoreLibs-events.js',

        'js/n2CoreLibs-simplePopover.js');

gaN2JSLibIds.push(

        'utilities',

        'events',

        'simplePopover');

(function()

{

    var i;

    var sTags = "";

    var bIsSafari = navigator.userAgent.match(/Safari/);



    for (i in gaN2JSLibPaths)

    {

        goN2LibMon.monitorLoad(gaN2JSLibIds[i]);

        var sScript = '<script src="' + gaN2JSLibPaths[i] + '" type="text/javascript"><\/script>\n';

        if (bIsSafari) document.write(sScript);

        else sTags += sScript;

    }

    document.write(sTags);

}());

n2RunEvent('n2Loader:safetyNet:loaded');

n2RunThisWhen('lastlibraryloaded',

        function() {

            goCategoryPop = new N2SimplePopover();

            goN2Events.registerFeature('categorypop',

                    'goCategoryPop',

                    'n2MouseOverHotspot',

                    'n2MouseOutHotspot');
	



            goCategoryPop.initialize('goSimplePopDiv',

                    'goCategoryPop', null, null, 'below', '', 7 

                    );

        },

        'init category popover');