//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
    var version;
    var axo;
    var e;

    // NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

    try {
        // version will be set for 7.X or greater players
        axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
        version = axo.GetVariable("$version");
    } catch (e) {
    }

    if (!version)
    {
        try {
            // version will be set for 6.X players only
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");

            // installed player is some revision of 6.0
            // GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
            // so we have to be careful.

            // default to the first public version
            version = "WIN 6,0,21,0";

            // throws if AllowScripAccess does not exist (introduced in 6.0r47)
            axo.AllowScriptAccess = "always";

            // safe to call for 6.0r47 or greater
            version = axo.GetVariable("$version");

        } catch (e) {
        }
    }

    if (!version)
    {
        try {
            // version will be set for 4.X or 5.X player
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
            version = axo.GetVariable("$version");
        } catch (e) {
        }
    }

    if (!version)
    {
        try {
            // version will be set for 3.X player
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
            version = "WIN 3,0,18,0";
        } catch (e) {
        }
    }

    if (!version)
    {
        try {
            // version will be set for 2.X player
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
            version = "WIN 2,0,0,11";
        } catch (e) {
            version = -1;
        }
    }

    return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer() {
    // NS/Opera version >= 3 check for Flash plugin in plugin array
    var flashVer = -1;

    if (navigator.plugins != null && navigator.plugins.length > 0) {
        if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
            var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
            var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
            var descArray = flashDescription.split(" ");
            var tempArrayMajor = descArray[2].split(".");
            var versionMajor = tempArrayMajor[0];
            var versionMinor = tempArrayMajor[1];
            var versionRevision = descArray[3];
            if (versionRevision == "") {
                versionRevision = descArray[4];
            }
            if (versionRevision[0] == "d") {
                versionRevision = versionRevision.substring(1);
            } else if (versionRevision[0] == "r") {
                versionRevision = versionRevision.substring(1);
                if (versionRevision.indexOf("d") > 0) {
                    versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
                }
            }
            var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
        }
    }
    // MSN/WebTV 2.6 supports Flash 4
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
    // WebTV 2.5 supports Flash 3
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
    // older WebTV supports Flash 2
    else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
    else if (isIE && isWin && !isOpera) {
        flashVer = ControlVersion();
    }
    return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
    versionStr = GetSwfVer();
    if (versionStr == -1) {
        return false;
    } else if (versionStr != 0) {
        if (isIE && isWin && !isOpera) {
            // Given "WIN 2,0,0,11"
            tempArray = versionStr.split(" ");
            // ["WIN", "2,0,0,11"]
            tempString = tempArray[1];
            // "2,0,0,11"
            versionArray = tempString.split(",");
            // ['2', '0', '0', '11']
        } else {
            versionArray = versionStr.split(".");
        }
        var versionMajor = versionArray[0];
        var versionMinor = versionArray[1];
        var versionRevision = versionArray[2];

        // is the major.revision >= requested major.revision AND the minor version >= requested minor
        if (versionMajor > parseFloat(reqMajorVer)) {
            return true;
        } else if (versionMajor == parseFloat(reqMajorVer)) {
            if (versionMinor > parseFloat(reqMinorVer))
                return true;
            else if (versionMinor == parseFloat(reqMinorVer)) {
                if (versionRevision >= parseFloat(reqRevision))
                    return true;
            }
        }
        return false;
    }
}

function AC_AddExtension(src, ext)
{
    if (src.indexOf('?') != -1)
        return src.replace(/\?/, ext + '?');
    else
        return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs)
{
    var str = '';
    if (isIE && isWin && !isOpera)
    {
        str += '<object ';
        for (var i in objAttrs)
        {
            str += i + '="' + objAttrs[i] + '" ';
        }
        str += '>';
        for (var i in params)
        {
            str += '<param name="' + i + '" value="' + params[i] + '" /> ';
        }
        str += '</object>';
    }
    else
    {
        str += '<embed ';
        for (var i in embedAttrs)
        {
            str += i + '="' + embedAttrs[i] + '" ';
        }
        str += '> </embed>';
    }

    document.write(str);
}

function AC_FL_RunContent() {
    var ret =
            AC_GetArgs
                    (arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
                            , "application/x-shockwave-flash"
                            );
    AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent() {
    var ret =
            AC_GetArgs
                    (arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
                            , null
                            );
    AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType) {
    var ret = new Object();
    ret.embedAttrs = new Object();
    ret.params = new Object();
    ret.objAttrs = new Object();
    for (var i = 0; i < args.length; i = i + 2) {
        var currArg = args[i].toLowerCase();

        switch (currArg) {
            case "classid":
                break;
            case "pluginspage":
                ret.embedAttrs[args[i]] = args[i + 1];
                break;
            case "src":
            case "movie":
                args[i + 1] = AC_AddExtension(args[i + 1], ext);
                ret.embedAttrs["src"] = args[i + 1];
                ret.params[srcParamName] = args[i + 1];
                break;
            case "onafterupdate":
            case "onbeforeupdate":
            case "onblur":
            case "oncellchange":
            case "onclick":
            case "ondblclick":
            case "ondrag":
            case "ondragend":
            case "ondragenter":
            case "ondragleave":
            case "ondragover":
            case "ondrop":
            case "onfinish":
            case "onfocus":
            case "onhelp":
            case "onmousedown":
            case "onmouseup":
            case "onmouseover":
            case "onmousemove":
            case "onmouseout":
            case "onkeypress":
            case "onkeydown":
            case "onkeyup":
            case "onload":
            case "onlosecapture":
            case "onpropertychange":
            case "onreadystatechange":
            case "onrowsdelete":
            case "onrowenter":
            case "onrowexit":
            case "onrowsinserted":
            case "onstart":
            case "onscroll":
            case "onbeforeeditfocus":
            case "onactivate":
            case "onbeforedeactivate":
            case "ondeactivate":
            case "type":
            case "codebase":
            case "id":
                ret.objAttrs[args[i]] = args[i + 1];
                break;
            case "width":
            case "height":
            case "align":
            case "vspace":
            case "hspace":
            case "class":
            case "title":
            case "accesskey":
            case "name":
            case "tabindex":
                ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i + 1];
                break;
            default:
                ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i + 1];
        }
    }
    ret.objAttrs["classid"] = classid;
    if (mimeType) ret.embedAttrs["type"] = mimeType;
    return ret;
}


// top nav bar
//window.addEvent('domready', function() {
function selectTopNavTab() {

    var thisUrl = "" + document.location;
    thisUrl = thisUrl.replace(/\/search\//, "/shoes-and-clothing/");
    var matchUrl = "";

    for (var i = 0; i < topNavUrls.length; i++) {
        if (thisUrl.lastIndexOf(topNavUrls[i]) != -1) {
            matchUrl = topNavUrls[i];
        }
    }

    var topNavSelected = $('topnav_' + matchUrl);
    if (topNavSelected) {
        topNavSelected.setStyle('background', 'url("/c/img/common/topNav_bg_dark.gif")');
        topNavSelected.setStyle('color', '#ffffff');
    }
}
//});


function setCookie(cookiename, value, expiredays) {
    var expiredate = new Date();
    expiredate.setDate(expiredate.getDate() + expiredays);
    document.cookie = cookiename + "=" + escape(value) + ((expiredays == null) ? "" : ";expires=" + expiredate.toGMTString() + ";path=/");
}


function getCookie(cookiename) {
    if (document.cookie.length > 0) {
        var cookiestart = document.cookie.indexOf(cookiename + "=");
        if (cookiestart != -1) {
            cookiestart = cookiestart + cookiename.length + 1;
            var cookieend = document.cookie.indexOf(";", cookiestart);
            if (cookieend == -1) cookieend = document.cookie.length;
            return unescape(document.cookie.substring(cookiestart, cookieend));
        }
    }
    return "";
}


function globalPage() {
    var redirectUrl = "http://www.skechers.com/global_redirect.page";

    // Check for languagecheck cookie
    var languagecheck = getCookie("languagecheck");
    if (languagecheck != null && languagecheck != "") {
        ;
    }
    // If cookie does not exist,
    else {
        // Set languagecheck cookie
        setCookie("languagecheck", "1", 365);
        // Get user's language
        var myLang = navigator.language;
        if (myLang == null) myLang = navigator.browserLanguage;
        if (myLang != null) myLang = myLang.toLowerCase();
        else myLang = "en-us";

        // If user's language is not en-us, redirect to global page
        if (myLang != "en-us") window.location = redirectUrl;
    }
}

globalPage();


//imagerotator.js file added to skechers.js file by kg 9/28/09

var Slides = new Class({
    initialize: function(slidelist, workingElement, options) {
        workingElement = $(workingElement);
        workingElement.innerHTML = "";

        Object.extend(this, options);

        var slides = [];

        var size = workingElement.getSize();
        slidelist.each(function (slideinfo) {
            if (slideinfo.href == null)
                var element = $(workingElement.appendChild(document.createElement('img')));
            else {
                var anchor = $(workingElement.appendChild(document.createElement('a')));
                var element = $(anchor.appendChild(document.createElement('img')));
                anchor.href = slideinfo.href;
                delete slideinfo.href;
            }
            element.setStyles({
                opacity: 0,
                position: 'absolute',
                left: 0,
                top: 0,
            //
                zIndex: 0,
                border: 0
            });
            element.addEvent('load', function() {
                this.loaded = true
            });

            Object.extend(element, slideinfo);
            slides.push(element);
        })

        this.slides = slides;
        this.workingElement = workingElement;
    },

    start: function() {
        this.displaySlide(this.slides[0], true);
        return this;
    },

// display a slide (or display it after it's loaded if it isn't ready yet)
    displaySlide: function(slide, autorotate) {
        slide = $(slide);

        if (slide.loaded == true) {
            this.forceDisplaySlide(slide, autorotate);
        } else {
            slide.addEvent('load', this.forceDisplaySlide.pass([slide, autorotate], this))
        }

        return this;
    },

// force a slide to display, even if it isn't loaded
    forceDisplaySlide: function(slide, autorotate) {
        slide = $(slide);

        if (this.activeSlide) {
            new Fx.Style(this.activeSlide, 'opacity', {duration: this.transitionFor}).start(1, 0);
            /*this.activeSlide.setStyle.delay(this.transitionFor, this.activeSlide, ['opacity', 0]);*/
            this.activeSlide.setStyle('z-index', 0);
        }

        this.activeSlide = slide;
        slide.setStyle('z-index', 1);


        if (autorotate && this.slides.length > 1) {
            this.fadeFx = new Fx.Style(slide, 'opacity', {duration: this.transitionFor}).start(0, 1);
            this.displaySlide.delay(this.transitionFor + this.showFor, this, [this.nextSlide(), autorotate])
        }
        else {
            slide.setStyle('opacity', 1);
        }

        return this;
    },

// return the slide which will show next
    nextSlide: function() {
        var result = this.slides.indexOf(this.activeSlide) + 1;
        if (result >= this.slides.length) result = 0;
        return this.slides[result];
    }
})

Slides.start = function(slides, target, options) {
    return new Slides(slides, target, options).start();
}

//functions.js file - added to skechers.js file by kg - 09/28/09

// product Detail Droplet js
function replaceImage(smallImage, mediumImage, largeImage) {
    if (document.getElementById('small_image') != null)
        document.getElementById('small_image').src = smallImage;
    if (document.getElementById('medium_image') != null)
        document.getElementById('medium_image').src = mediumImage;
    if (document.getElementById('large_image') != null)
        document.getElementById('large_image').src = largeImage;
    if (largeImageUrl != null)
        largeImageUrl = largeImage;
}

function updateColorDescription(newDescription) {
    if (document.getElementById('colorDescription') != null)
        document.getElementById('colorDescription').innerHTML = newDescription;
}

function validateSize() {
    if (document.getElementById('skuNumber').value == '') {
        document.getElementById('sizeErrorMessage').style.display = 'block';
        return false;
    } else
        return true;
}

function selectSize(skuValue, skuNumber) {
    document.getElementById('sizeErrorMessage').style.display = 'none';
    // document.getElementById('selectedSku').innerHTML = skuValue;
    document.getElementById('skuNumber').value = skuNumber;

    selectSku(skuNumber);
}
function selectKidSize(skuValue, skuNumber, orginialPrice, discountedPrice) {
    selectSize(skuValue, skuNumber);
    if (document.getElementById('effectivePrice') != null)
        document.getElementById('effectivePrice').innerHTML = "$" + orginialPrice;
    if (document.getElementById('modifiedPrice') != null)
        document.getElementById('modifiedPrice').innerHTML = "$" + discountedPrice;
}

function skus() {
    this.skus = new Array();

    this.addSku = function (skuSize) {
        this.skus[this.skus.length] = skuSize;
    };
}
function selectSku(skuNumber) {
    for (i = 0; i < skuThumbs.skus.length; i ++) {
        var sku = skuThumbs.skus[i];
        var skuHtmlEl = document.getElementById(sku);
        if (sku == skuNumber) {
            skuHtmlEl.className = 'sku_selected_thumbnail';
        } else {
            skuHtmlEl.className = 'sku_thumbnail';
        }
    }
}
var skuThumbs = new skus();


function appendQuery(link, query) {
    var ref = link + '/query/N=0';
    if (query != '' && query != null) {
        return ref + '&terms=' + query;
    }
    else {
        return ref;
    }
}

// power reviews toggle js for product Detail Droplet
function toggleNavFacet(facet_id, image_id) {
    if (document.getElementById(facet_id) != null)
    {
        if (document.getElementById(facet_id).style.display == 'block')
        {
            document.getElementById(facet_id).style.display = 'none';
        }
        else
        {
            document.getElementById(facet_id).style.display = 'block';
        }
    }
}

function toggleElement(element_id)
{
    var cartElement = document.getElementById(element_id);

    if (cartElement != null) {
        if (cartElement.style.display == 'block') {
            cartElement.style.display = 'none';
        }
        else {
            cartElement.style.display = 'block';
        }
    }


}


function gup(name)
{
    name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
    var regexS = "[\\?&]" + name + "=([^&#]*)";
    var regex = new RegExp(regexS);
    var results = regex.exec(window.location.href);
    if (results == null)
        return "";
    else
        return results[1];
}


function searchFocus(fObj) {
    if (fObj.value == "Keyword or Style #") {
        fObj.value = "";
    }
    fObj.style.color = "#333333";
}


function showInStockSize(inStockSkuNums) {
    var skuNums = new Array();
    skuNums = inStockSkuNums.split(';');
    for (i = 0; i < skuNums.length; i ++) {
        (document.getElementById(skuNums[i])).className = 'sku_selected_thumbnail';
    }
}

function hideInStockSize(inStockSkuNums) {
    var skuNums = new Array();
    skuNums = inStockSkuNums.split(';');
    for (i = 0; i < skuNums.length; i ++) {
        (document.getElementById(skuNums[i])).className = 'sku_thumbnail';
    }
    var selectedSkuNumber = document.getElementById('skuNumber').value;
    if(  selectedSkuNumber != null && selectedSkuNumber != "")
        selectSku(selectedSkuNumber);
}


//Gift Card
var cardAmtThumbs = new cardAmts();

function cardAmts() {
    this.cardAmts = new Array();

    this.addCardAmt = function (cardAmt) {
        this.cardAmts[this.cardAmts.length] = cardAmt;
    };
}

function selectCardAmt(cardAmt, skuNumber) {
    document.getElementById('sizeErrorMessage').style.display = 'none';
    // document.getElementById('selectedSku').innerHTML = skuValue;
    document.getElementById('skuNumber').value = skuNumber;
    document.getElementById('giftCardAmt').value = cardAmt;
    document.getElementById('card_' + cardAmt).value = cardAmt;
    selectedCardAmt(cardAmt);
}

function selectedCardAmt(selectedCardAmt) {
    for (i = 0; i < cardAmtThumbs.cardAmts.length; i++) {
        var cardAmt = cardAmtThumbs.cardAmts[i];
        var cardAmtHtmlEl = document.getElementById('card_' + cardAmt);
        if (cardAmt == selectedCardAmt) {
            cardAmtHtmlEl.className = 'sku_selected_thumbnail';
        } else {
            cardAmtHtmlEl.className = 'sku_thumbnail';
        }
    }
}

function validateEmail(s) {
    var isEmail_re = /^\s*[\w\-\+_]+(\.[\w\-\+_]+)*\@[\w\-\+_]+\.[\w\-\+_]+(\.[\w\-\+_]+)*\s*$/;
    return String(s).search(isEmail_re) != -1;
}
function getJsonCookie(name) {
    var stringCookie = getCookie(name);
    var jsonCookie = null;
    if (stringCookie != '') {
        jsonCookie = Json.evaluate(stringCookie)
    }
    return jsonCookie;
}
function setJsonCookie(name, jsonCookie, expiredays) {
    setCookie(name, Json.toString(jsonCookie), expiredays);
}

function showElement(element_id)
{
    document.getElementById(element_id).style.display = 'block';
}
function hideElement(element_id)
{
    document.getElementById(element_id).style.display = 'none';
}
function signUpSkxShoeAlert() {
    var email = document.getElementById('shoeAlertEmail').value
    var skuNumber = document.getElementById('shoeAlertSku').value;
    if (!validateEmail(email)) {
        alert('Please enter a valid email address.');
        return;
    }

    var shoeAlertJson = getJsonCookie("shoeAlerts");
    var newAlert = true;
    if (shoeAlertJson != null) {
        for (var i = 0; i < shoeAlertJson.skuNumber.length; i++) {
            if (shoeAlertJson.skuNumber[i] == skuNumber) {
                newAlert = false;
                break;
            }
        }
    }

    if (newAlert) {
        var url = '/shop/addToCart.page?shoeAlertSku=' + skuNumber + '&shoeAlertEmail=' + email + '&signUpShoeAlert=t'
        new Ajax(url, {method: 'post'}).request();
    }

    toggleSkxShoeAlertForm();
    updateSkxShoeAlertCookie(email, skuNumber);
    //$('shoeAlertDiv').setHTML('<b>You\'re all signed up!</b> <button  type="button" onclick="toggleElement(\'shoeAlertDiv\'); return false;">Close</button>');
}
function toggleSkxShoeAlertForm() {
    toggleElement('shoeAlertForm');
    toggleElement('shoeAlertMsg');
}
function updateSkxShoeAlertCookie(email, skuNumber) {
    //update email cookie
    setCookie("shoeAlertsEmail", email, 7)

    // update skunumber json cookie
    var shoeAlertJson = getJsonCookie("shoeAlerts");
    if (shoeAlertJson == null) {
        shoeAlertJson = {"skuNumber":[skuNumber]}
    } else {
        for (var i = 0; i < shoeAlertJson.skuNumber.length; i++) {
            if (shoeAlertJson.skuNumber[i] == skuNumber)
                return
        }
        shoeAlertJson.skuNumber[shoeAlertJson.skuNumber.length] = skuNumber
    }
    setJsonCookie("shoeAlerts", shoeAlertJson)
}
var defaultEmailDescription = 'Enter Your Email Here'
function initShoeAlertForm(email) {
    var shoeAlertsEmailCookie = getCookie("shoeAlertsEmail");
    var emailField = document.getElementById('shoeAlertEmail');
    if (shoeAlertsEmailCookie != '')
        emailField.value = shoeAlertsEmailCookie;
    else if (email != '')
        emailField.value = email;
    else
        emailField.value = defaultEmailDescription;

    if (window.ie) {
        var slotC = document.getElementById('slotC');
        if (slotC != null)
            slotC.style.zIndex = 1;

        var productDetailRight = document.getElementById('productDetailRight');
        if (productDetailRight != null)
            productDetailRight.style.zIndex = 1;
    }
}
function initShoeAlertText() {
    if (document.getElementById('shoeAlertEmail').value == defaultEmailDescription) {
        document.getElementById('shoeAlertEmail').value = '';
    }
}
function exitShoeAlertText() {
    if (document.getElementById('shoeAlertEmail').value == '') {
        document.getElementById('shoeAlertEmail').value = defaultEmailDescription;
    }
}