/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */
function popWin(url,win,para) {
 var win = window.open(url,win,para);
 win.focus();
}

function setLocation(url){
 window.location.href = url;
}

function setPLocation(url, setFocus){
 if( setFocus ) {
 window.opener.focus();
 }
 window.opener.location.href = url;
}

function setLanguageCode(code, fromCode){
 //TODO: javascript cookies have different domain and path than php cookies
 var href = window.location.href;
 var after = '', dash;
 if (dash = href.match(/\#(.*)$/)) {
 href = href.replace(/\#(.*)$/, '');
 after = dash[0];
 }

 if (href.match(/[?]/)) {
 var re = /([?&]store=)[a-z0-9_]*/;
 if (href.match(re)) {
 href = href.replace(re, '$1'+code);
 } else {
 href += '&store='+code;
 }

 var re = /([?&]from_store=)[a-z0-9_]*/;
 if (href.match(re)) {
 href = href.replace(re, '');
 }
 } else {
 href += '?store='+code;
 }
 if (typeof(fromCode) != 'undefined') {
 href += '&from_store='+fromCode;
 }
 href += after;

 setLocation(href);
}

/**
 * Add classes to specified elements.
 * Supported classes are: 'odd', 'even', 'first', 'last'
 *
 * @param elements - array of elements to be decorated
 * [@param decorateParams] - array of classes to be set. If omitted, all available will be used
 */
function decorateGeneric(elements, decorateParams)
{
 var allSupportedParams = ['odd', 'even', 'first', 'last'];
 var _decorateParams = {};
 var total = elements.length;

 if (total) {
 // determine params called
 if (typeof(decorateParams) == 'undefined') {
 decorateParams = allSupportedParams;
 }
 if (!decorateParams.length) {
 return;
 }
 for (var k in allSupportedParams) {
 _decorateParams[allSupportedParams[k]] = false;
 }
 for (var k in decorateParams) {
 _decorateParams[decorateParams[k]] = true;
 }

 // decorate elements
 // elements[0].addClassName('first'); // will cause bug in IE (#5587)
 if (_decorateParams.first) {
 Element.addClassName(elements[0], 'first');
 }
 if (_decorateParams.last) {
 Element.addClassName(elements[total-1], 'last');
 }
 for (var i = 0; i < total; i++) {
 if ((i + 1) % 2 == 0) {
 if (_decorateParams.even) {
 Element.addClassName(elements[i], 'even');
 }
 }
 else {
 if (_decorateParams.odd) {
 Element.addClassName(elements[i], 'odd');
 }
 }
 }
 }
}

/**
 * Decorate table rows and cells, tbody etc
 * @see decorateGeneric()
 */
function decorateTable(table, options) {
 var table = $(table);
 if (table) {
 // set default options
 var _options = {
 'tbody' : false,
 'tbody tr' : ['odd', 'even', 'first', 'last'],
 'thead tr' : ['first', 'last'],
 'tfoot tr' : ['first', 'last'],
 'tr td' : ['last']
 };
 // overload options
 if (typeof(options) != 'undefined') {
 for (var k in options) {
 _options[k] = options[k];
 }
 }
 // decorate
 if (_options['tbody']) {
 decorateGeneric(table.select('tbody'), _options['tbody']);
 }
 if (_options['tbody tr']) {
 decorateGeneric(table.select('tbody tr'), _options['tbody tr']);
 }
 if (_options['thead tr']) {
 decorateGeneric(table.select('thead tr'), _options['thead tr']);
 }
 if (_options['tfoot tr']) {
 decorateGeneric(table.select('tfoot tr'), _options['tfoot tr']);
 }
 if (_options['tr td']) {
 var allRows = table.select('tr');
 if (allRows.length) {
 for (var i = 0; i < allRows.length; i++) {
 decorateGeneric(allRows[i].getElementsByTagName('TD'), _options['tr td']);
 }
 }
 }
 }
}

/**
 * Set "odd", "even" and "last" CSS classes for list items
 * @see decorateGeneric()
 */
function decorateList(list, nonRecursive) {
 if ($(list)) {
 if (typeof(nonRecursive) == 'undefined') {
 var items = $(list).select('li')
 }
 else {
 var items = $(list).childElements();
 }
 decorateGeneric(items, ['odd', 'even', 'last']);
 }
}

/**
 * Set "odd", "even" and "last" CSS classes for list items
 * @see decorateGeneric()
 */
function decorateDataList(list) {
 list = $(list);
 if (list) {
 decorateGeneric(list.select('dt'), ['odd', 'even', 'last']);
 decorateGeneric(list.select('dd'), ['odd', 'even', 'last']);
 }
}

/**
 * Formats currency using patern
 * format - JSON (pattern, decimal, decimalsDelimeter, groupsDelimeter)
 * showPlus - true (always show '+'or '-'),
 * false (never show '-' even if number is negative)
 * null (show '-' if number is negative)
 */

function formatCurrency(price, format, showPlus){
 precision = isNaN(format.precision = Math.abs(format.precision)) ? 2 : format.precision;
 requiredPrecision = isNaN(format.requiredPrecision = Math.abs(format.requiredPrecision)) ? 2 : format.requiredPrecision;

 //precision = (precision > requiredPrecision) ? precision : requiredPrecision;
 //for now we don't need this difference so precision is requiredPrecision
 precision = requiredPrecision;

 integerRequired = isNaN(format.integerRequired = Math.abs(format.integerRequired)) ? 1 : format.integerRequired;

 decimalSymbol = format.decimalSymbol == undefined ? "," : format.decimalSymbol;
 groupSymbol = format.groupSymbol == undefined ? "." : format.groupSymbol;
 groupLength = format.groupLength == undefined ? 3 : format.groupLength;

 if (showPlus == undefined || showPlus == true) {
 s = price < 0 ? "-" : ( showPlus ? "+" : "");
 } else if (showPlus == false) {
 s = '';
 }

 i = parseInt(price = Math.abs(+price || 0).toFixed(precision)) + "";
 pad = (i.length < integerRequired) ? (integerRequired - i.length) : 0;
 while (pad) { i = '0' + i; pad--; }

 j = (j = i.length) > groupLength ? j % groupLength : 0;
 re = new RegExp("(\\d{" + groupLength + "})(?=\\d)", "g");

 /**
 * replace(/-/, 0) is only for fixing Safari bug which appears
 * when Math.abs(0).toFixed() executed on "0" number.
 * Result is "0.-0" :(
 */
 r = (j ? i.substr(0, j) + groupSymbol : "") + i.substr(j).replace(re, "$1" + groupSymbol) + (precision ? decimalSymbol + Math.abs(price - i).toFixed(precision).replace(/-/, 0).slice(2) : "")

 if (format.pattern.indexOf('{sign}') == -1) {
 pattern = s + format.pattern;
 } else {
 pattern = format.pattern.replace('{sign}', s);
 }

 return pattern.replace('%s', r).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
};

function expandDetails(el, childClass) {
 if (Element.hasClassName(el,'show-details')) {
 $$(childClass).each(function(item){item.hide()});
 Element.removeClassName(el,'show-details');
 }
 else {
 $$(childClass).each(function(item){item.show()});
 Element.addClassName(el,'show-details');
 }
}

// Version 1.0
var isIE = navigator.appVersion.match(/MSIE/) == "MSIE";

if (!window.Varien)
 var Varien = new Object();

Varien.showLoading = function(){
 Element.show('loading-process');
}
Varien.hideLoading = function(){
 Element.hide('loading-process');
}
Varien.GlobalHandlers = {
 onCreate: function() {
 Varien.showLoading();
 },

 onComplete: function() {
 if(Ajax.activeRequestCount == 0) {
 Varien.hideLoading();
 }
 }
};

Ajax.Responders.register(Varien.GlobalHandlers);

/**
 * Quick Search form client model
 */
Varien.searchForm = Class.create();
Varien.searchForm.prototype = {
 initialize : function(form, field, emptyText){
 this.form = $(form);
 this.field = $(field);
 this.emptyText = emptyText;

 Event.observe(this.form, 'submit', this.submit.bind(this));
 Event.observe(this.field, 'focus', this.focus.bind(this));
 Event.observe(this.field, 'blur', this.blur.bind(this));
 this.blur();
 },

 submit : function(event){
 if (this.field.value == this.emptyText || this.field.value == ''){
 Event.stop(event);
 return false;
 }
 return true;
 },

 focus : function(event){
 if(this.field.value==this.emptyText){
 this.field.value='';
 }

 },

 blur : function(event){
 if(this.field.value==''){
 this.field.value=this.emptyText;
 }
 },

 initAutocomplete : function(url, destinationElement){
 new Ajax.Autocompleter(
 this.field,
 destinationElement,
 url,
 {
 paramName: this.field.name,
 minChars: 2,
 updateElement: this._selectAutocompleteItem.bind(this),
 onShow : function(element, update) { 
 if(!update.style.position || update.style.position=='absolute') {
 update.style.position = 'absolute';
 Position.clone(element, update, {
 setHeight: false, 
 offsetTop: element.offsetHeight
 });
 }
 Effect.Appear(update,{duration:0});
 }

 }
 );
 },

 _selectAutocompleteItem : function(element){
 if(element.title){
 this.field.value = element.title;
 }
 this.form.submit();
 }
}

Varien.Tabs = Class.create();
Varien.Tabs.prototype = {
 initialize: function(selector) {
 var self=this;
 $$(selector+' a').each(this.initTab.bind(this));
 },

 initTab: function(el) {
 el.href = 'javascript:void(0)';
 if ($(el.parentNode).hasClassName('active')) {
 this.showContent(el);
 }
 el.observe('click', this.showContent.bind(this, el));
 },

 showContent: function(a) {
 var li = $(a.parentNode), ul = $(li.parentNode);
 ul.getElementsBySelector('li', 'ol').each(function(el){
 var contents = $(el.id+'_contents');
 if (el==li) {
 el.addClassName('active');
 contents.show();
 } else {
 el.removeClassName('active');
 contents.hide();
 }
 });
 }
}

Varien.DOB = Class.create();
Varien.DOB.prototype = {
 initialize: function(selector, required, format) {
 var el = $$(selector)[0];
 this.day = Element.select($(el), '.dob-day input')[0];
 this.month = Element.select($(el), '.dob-month input')[0];
 this.year = Element.select($(el), '.dob-year input')[0];
 this.dob = Element.select($(el), '.dob-full input')[0];
 this.advice = Element.select($(el), '.validation-advice')[0];
 this.required = required;
 this.format = format;

 this.day.validate = this.validate.bind(this);
 this.month.validate = this.validate.bind(this);
 this.year.validate = this.validate.bind(this);

 this.advice.hide();
 },

 validate: function() {
 var error = false;

 if (this.day.value=='' && this.month.value=='' && this.year.value=='') {
 if (this.required) {
 error = 'This date is a required value.';
 } else {
 this.dob.value = '';
 }
 } else if (this.day.value=='' || this.month.value=='' || this.year.value=='') {
 error = 'Please enter a valid full date.';
 } else {
 var date = new Date();
 if (this.day.value<1 || this.day.value>31) {
 error = 'Please enter a valid day (1-31).';
 } else if (this.month.value<1 || this.month.value>12) {
 error = 'Please enter a valid month (1-12).';
 } else if (this.year.value<1900 || this.year.value>date.getFullYear()) {
 error = 'Please enter a valid year (1900-'+date.getFullYear()+').';
 } else {
 this.dob.value = this.format.replace(/(%m|%b)/i, this.month.value).replace(/(%d|%e)/i, this.day.value).replace(/%y/i, this.year.value);
 var testDOB = this.month.value + '/' + this.day.value + '/'+ this.year.value;
 var test = new Date(testDOB);
 if (isNaN(test)) {
 error = 'Please enter a valid date.';
 }
 }
 }

 if (error !== false) {
 try {
 this.advice.innerHTML = Translator.translate(error);
 }
 catch (e) {
 this.advice.innerHTML = error;
 }
 this.advice.show();
 return false;
 }

 this.advice.hide();
 return true;
 }
}

Validation.addAllThese([
 ['validate-custom', ' ', function(v,elm) {
 return elm.validate();
 }]
]);

function truncateOptions() {
 $$('.truncated').each(function(element){
 Event.observe(element, 'mouseover', function(){
 if (element.down('div.truncated_full_value')) {
 element.down('div.truncated_full_value').addClassName('show')
 }
 });
 Event.observe(element, 'mouseout', function(){
 if (element.down('div.truncated_full_value')) {
 element.down('div.truncated_full_value').removeClassName('show')
 }
 });

 });
}
Event.observe(window, 'load', function(){
 truncateOptions();
});
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */
VarienForm = Class.create();
VarienForm.prototype = {
 initialize: function(formId, firstFieldFocus){
 this.form = $(formId);
 if (!this.form) {
 return;
 }
 this.cache = $A();
 this.currLoader = false;
 this.currDataIndex = false;
 this.validator = new Validation(this.form);
 this.elementFocus = this.elementOnFocus.bindAsEventListener(this);
 this.elementBlur = this.elementOnBlur.bindAsEventListener(this);
 this.childLoader = this.onChangeChildLoad.bindAsEventListener(this);
 this.highlightClass = 'highlight';
 this.extraChildParams = '';
 this.firstFieldFocus= firstFieldFocus || false;
 this.bindElements();
 if(this.firstFieldFocus){
 try{
 Form.Element.focus(Form.findFirstElement(this.form))
 }
 catch(e){}
 }
 },

 submit : function(url){
 if(this.validator && this.validator.validate()){
 this.form.submit();
 }
 return false;
 },

 bindElements:function (){
 var elements = Form.getElements(this.form);
 for (var row in elements) {
 if (elements[row].id) {
 Event.observe(elements[row],'focus',this.elementFocus);
 Event.observe(elements[row],'blur',this.elementBlur);
 }
 }
 },

 elementOnFocus: function(event){
 var element = Event.findElement(event, 'fieldset');
 if(element){
 Element.addClassName(element, this.highlightClass);
 }
 },

 elementOnBlur: function(event){
 var element = Event.findElement(event, 'fieldset');
 if(element){
 Element.removeClassName(element, this.highlightClass);
 }
 },

 setElementsRelation: function(parent, child, dataUrl, first){
 if (parent=$(parent)) {
 // TODO: array of relation and caching
 if (!this.cache[parent.id]){
 this.cache[parent.id] = $A();
 this.cache[parent.id]['child'] = child;
 this.cache[parent.id]['dataUrl'] = dataUrl;
 this.cache[parent.id]['data'] = $A();
 this.cache[parent.id]['first'] = first || false;
 }
 Event.observe(parent,'change',this.childLoader);
 }
 },

 onChangeChildLoad: function(event){
 element = Event.element(event);
 this.elementChildLoad(element);
 },

 elementChildLoad: function(element, callback){
 this.callback = callback || false;
 if (element.value) {
 this.currLoader = element.id;
 this.currDataIndex = element.value;
 if (this.cache[element.id]['data'][element.value]) {
 this.setDataToChild(this.cache[element.id]['data'][element.value]);
 }
 else{
 new Ajax.Request(this.cache[this.currLoader]['dataUrl'],{
 method: 'post',
 parameters: {"parent":element.value},
 onComplete: this.reloadChildren.bind(this)
 });
 }
 }
 },

 reloadChildren: function(transport){
 var data = eval('(' + transport.responseText + ')');
 this.cache[this.currLoader]['data'][this.currDataIndex] = data;
 this.setDataToChild(data);
 },

 setDataToChild: function(data){
 if (data.length) {
 var child = $(this.cache[this.currLoader]['child']);
 if (child){
 var html = '<select name="'+child.name+'" id="'+child.id+'" class="'+child.className+'" title="'+child.title+'" '+this.extraChildParams+'>';
 if(this.cache[this.currLoader]['first']){
 html+= '<option value="">'+this.cache[this.currLoader]['first']+'</option>';
 }
 for (var i in data){
 if(data[i].value) {
 html+= '<option value="'+data[i].value+'"';
 if(child.value && (child.value == data[i].value || child.value == data[i].label)){
 html+= ' selected';
 }
 html+='>'+data[i].label+'</option>';
 }
 }
 html+= '</select>';
 Element.insert(child, {before: html});
 Element.remove(child);
 }
 }
 else{
 var child = $(this.cache[this.currLoader]['child']);
 if (child){
 var html = '<input type="text" name="'+child.name+'" id="'+child.id+'" class="'+child.className+'" title="'+child.title+'" '+this.extraChildParams+'>';
 Element.insert(child, {before: html});
 Element.remove(child);
 }
 }

 this.bindElements();
 if (this.callback) {
 this.callback();
 }
 }
}

RegionUpdater = Class.create();
RegionUpdater.prototype = {
 initialize: function (countryEl, regionTextEl, regionSelectEl, regions, disableAction)
 {
 this.countryEl = $(countryEl);
 this.regionTextEl = $(regionTextEl);
 this.regionSelectEl = $(regionSelectEl);
 this.regions = regions;

 this.disableAction = (typeof disableAction=='undefined') ? 'hide' : disableAction;

 if (this.regionSelectEl.options.length<=1) {
 this.update();
 }

 Event.observe(this.countryEl, 'change', this.update.bind(this));
 },

 update: function()
 {
 if (this.regions[this.countryEl.value]) {
 var i, option, region, def;

 if (this.regionTextEl) {
 def = this.regionTextEl.value.toLowerCase();
 this.regionTextEl.value = '';
 }
 if (!def) {
 def = this.regionSelectEl.getAttribute('defaultValue');
 }

 this.regionSelectEl.options.length = 1;
 for (regionId in this.regions[this.countryEl.value]) {
 region = this.regions[this.countryEl.value][regionId];

 option = document.createElement('OPTION');
 option.value = regionId;
 option.text = region.name;

 if (this.regionSelectEl.options.add) {
 this.regionSelectEl.options.add(option);
 } else {
 this.regionSelectEl.appendChild(option);
 }

 if (regionId==def || region.name.toLowerCase()==def || region.code.toLowerCase()==def) {
 this.regionSelectEl.value = regionId;
 }
 }

 if (this.disableAction=='hide') {
 if (this.regionTextEl) {
 this.regionTextEl.style.display = 'none';
 }

 this.regionSelectEl.style.display = '';
 } else if (this.disableAction=='disable') {
 if (this.regionTextEl) {
 this.regionTextEl.disabled = true;
 }
 this.regionSelectEl.disabled = false;
 }
 this.setMarkDisplay(this.regionSelectEl, true);
 } else {
 if (this.disableAction=='hide') {
 if (this.regionTextEl) {
 this.regionTextEl.style.display = '';
 }
 this.regionSelectEl.style.display = 'none';
 Validation.reset(this.regionSelectEl);
 } else if (this.disableAction=='disable') {
 if (this.regionTextEl) {
 this.regionTextEl.disabled = false;
 }
 this.regionSelectEl.disabled = true;
 } else if (this.disableAction=='nullify') {
 this.regionSelectEl.options.length = 1;
 this.regionSelectEl.value = '';
 this.regionSelectEl.selectedIndex = 0;
 this.lastCountryId = '';
 }
 this.setMarkDisplay(this.regionSelectEl, false);
 }
 },

 setMarkDisplay: function(elem, display){
 elem = $(elem);
 var labelElement = elem.up(1).down('label > span.required') || 
 elem.up(2).down('label > span.required') ||
 elem.up(1).down('label.required > em') ||
 elem.up(2).down('label.required > em');
 if(labelElement) {
 display ? labelElement.show() : labelElement.hide();
 }
 }
}
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */
function toggleMenu(el, over)
{
 if (over) {
 Element.addClassName(el, 'over');
 }
 else {
 Element.removeClassName(el, 'over');
 }
}

/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category Mage
 * @package Js
 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */

var Translate = Class.create();
Translate.prototype = {
 initialize: function(data){
 this.data = $H(data);
 },

 translate : function(){
 var args = arguments;
 var text = arguments[0];

 if(this.data.get(text)){
 return this.data.get(text);
 }
 return text;
 },
 add : function() {
 if (arguments.length > 1) {
 this.data.set(arguments[0], arguments[1]);
 } else if (typeof arguments[0] =='object') {
 $H(arguments[0]).each(function (pair){
 this.data.set(pair.key, pair.value);
 }.bind(this));
 }
 }
}
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */
// old school cookie functions grabbed off the web

if (!window.Mage) var Mage = {};

Mage.Cookies = {};
Mage.Cookies.set = function(name, value){
 var argv = arguments;
 var argc = arguments.length;
 var expires = (argc > 2) ? argv[2] : null;
 var path = (argc > 3) ? argv[3] : '/';
 var domain = (argc > 4) ? argv[4] : null;
 var secure = (argc > 5) ? argv[5] : false;
 document.cookie = name + "=" + escape (value) +
 ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
 ((path == null) ? "" : ("; path=" + path)) +
 ((domain == null) ? "" : ("; domain=" + domain)) +
 ((secure == true) ? "; secure" : "");
};

Mage.Cookies.get = function(name){
 var arg = name + "=";
 var alen = arg.length;
 var clen = document.cookie.length;
 var i = 0;
 var j = 0;
 while(i < clen){
 j = i + alen;
 if (document.cookie.substring(i, j) == arg)
 return Mage.Cookies.getCookieVal(j);
 i = document.cookie.indexOf(" ", i) + 1;
 if(i == 0)
 break;
 }
 return null;
};

Mage.Cookies.clear = function(name) {
 if(Mage.Cookies.get(name)){
 document.cookie = name + "=" +
 "; expires=Thu, 01-Jan-70 00:00:01 GMT";
 }
};

Mage.Cookies.getCookieVal = function(offset){
 var endstr = document.cookie.indexOf(";", offset);
 if(endstr == -1){
 endstr = document.cookie.length;
 }
 return unescape(document.cookie.substring(offset, endstr));
};