/************************************************************************************/
/* $Revision: 141741 $
 * $Id: cmtaggingservices.js.txt 141741 2010-03-18 11:41:39Z cmichael $
 *
 * Author: Coremetrics/PSD 
 * Coremetrics  v1.1, 2010/03/18
 * COPYRIGHT 1999-2008 COREMETRICS, INC. 
 * ALL RIGHTS RESERVED. U.S.PATENT PENDING
 * Disclaimer: Coremetrics is not responsible for hosting or maintenance or this file
 *
 */
/************************************************************************************/
//Production data warehouse flag
cmSetProduction();
/*===========================GLOBAL VARIABLES ===============================*/
// options for debug mode when sending tag:
// 1: only alert
// 2: only send tag
// 3: alert & send tag
var G_PS_DEBUG_MODE = 2;

var G_PS_ARR_DOMAIN = new Array("platinumdiamonds.co.uk");//value must be one array of domains or null

// current page url
var G_PS_URL_PATH = "" + document.location.href.toLowerCase();
var G_PS_PATHNAME = document.location.pathname.toLowerCase();
var G_PS_QUERYSTRING = document.location.search.toLowerCase();
var G_PS_URL_REFERRER = document.referrer.toLowerCase();
var G_PS_COOKIE_LIFETIME = 432000; // 5*24*60*60 = 5 days
// cookie name
var G_PS_COOKIE_CATID = "PS_CATID";
var G_PS_COOKIE_PROD_CATID = "PS_PROD_CATID";
var G_PS_COOKIE_PROFILE = "PS_PROFILE";
var G_PS_COOKIE_FLAG = "PS_FLAG";		// used as a "session" variable to handle events between pages
// current category ID while browsing/searching/refining, etc
var G_PS_CUR_CATID = null;
var G_PS_COOKIE_SEARCH_TERM     = "PS_SEARCH_TERM";
var G_PS_COOKIE_SHOP9		 	= "PS_SHOP9";
var G_PS_COOKIE_ORDER		 	= "PS_ORDER";
var G_PS_COOKIE_BILLING		 	= "PS_BILLING";
/*========================= END GLOBAL VARIABLES =============================*/

/*=========================== BEGIN NAVIGATION ===============================*/
if(G_PS_URL_PATH.search(/platinumdiamonds\.co\.uk/i) >= 0){
	var INTERVAL_ID_Arr = new Array();
	psClearInterval(INTERVAL_ID_Arr);
	if (psIsSearchView())
	{
		psPostSearchView();
		INTERVAL_ID_Arr.push(window.setInterval("psHijackAddFromQuickLook()", 3000));
	}
	else if (psIsProductView())
	{
		psPostProductView();
		psHijackQuickLookFromRelated();
		psHijackViewedRelatedItems();
		INTERVAL_ID_Arr.push(window.setInterval("psHijackAddFromQuickLook()", 3000));
	}
	else if (psIsCartView())
	{
		psPostCartView();
		psHijackGoogleCheckout();
	}
	else if (psIsOrderView())
	{
		psPostOrderView();
	}
	else if(G_PS_PATHNAME.search(/\/wishlist/gi) >= 0){
		psHijackAddFromWishList();
		psCreatePageviewTag("Wishlist", "Footer Links", null, null);
		psSetCookie(G_PS_COOKIE_CATID, "Wishlist");
	}
	else if(G_PS_PATHNAME.search(/\/products\/compare/gi) >= 0){
		psCreatePageviewTag("Compare Products", "Compare", null, null);
	}
	else 
	{	
		psPostPageview();
	}
	// Post registration tags as user login/create/update profile successfully
	psPostRegistrationTags();
	psHijackCompare();
	psHijackQuickLook();
	psHijackPreviouslyViewedItems();
	psHijackViewFromMiniBasket();
	if(G_PS_PATHNAME == "/members/" || G_PS_PATHNAME == "/members/addresses" || G_PS_PATHNAME == "/members/summary"){
		psHijackRegistration();
	}
	if(psIsSearchView() == false){
		psSetCookie(G_PS_COOKIE_SEARCH_TERM, "", "delete");
	}
}
function psHijackAccountSetting(){
	var pForm = document.getElementById("content");
	if(psCheckElementExist(pForm)){
		pFrom = pForm.getElementsByTagName("form")[0];
		if(psCheckElementExist(pFrom)){
			pFrom.Oldf = pFrom.onsubmit;
			pFrom.onsubmit = function(){
				psSetCookie(G_PS_COOKIE_FLAG, "ACCOUNTSETTINGS");
				if (this.Oldf != null){
					return this.Oldf();
				}
			}
		}
	}	
}
function psEditSettingSuccessful()
{
	return (psGetInnerText(document.body.innerHTML).toUpperCase().indexOf("YOUR DETAILS WERE SUCCESSFULLY UPDATED")>=0);
}

function psPostRegistrationTags()
{
	var flag = psGetCookie(G_PS_COOKIE_FLAG);	
	flag = (flag != null ? flag.toUpperCase() : "");
	if ((flag == "LOGIN" && G_PS_PATHNAME == "/members/summary")
		|| (flag == "CREATEUSER" && G_PS_PATHNAME == "/members/" && psSignUpSuccessful())
		|| (flag == "UPDATEPROFILE" && G_PS_PATHNAME == "/members/addresses" && psUpdateSuccessful())
		|| (flag == "ACCOUNTSETTINGS" && G_PS_PATHNAME == "/members/settings" && psEditSettingSuccessful()))
	{
		var uP = new psProfile();
		if (uP.readProfile()) // get user profile from cookie
		{
			psCreateRegistrationTag(uP.cusId, uP.email, uP.city, uP.state, uP.zipcode, uP.newsletter, uP.subscribe);
			psSetCookie(G_PS_COOKIE_FLAG, "", "delete");
		}
	}
}

function psHijackRegistration()
{
	// Hijack the login button
	var nodes = document.getElementsByName("login");
	if (nodes.length > 0)
	{
		if (psGetCookie(G_PS_COOKIE_FLAG) == "LOGIN")
			psSetCookie(G_PS_COOKIE_FLAG, ""); // Clear flag
		nodes[0].OldFunc = nodes[0].onclick;
		nodes[0].onclick = function()
		{
			var uP = new psProfile();
			if (uP.writeLoginProfile())				
				psSetCookie(G_PS_COOKIE_FLAG, "LOGIN"); // Flag cookie
			if (this.OldFunc != null)
				return this.OldFunc();
		}
	}
	// Hijack the sign-up button
	nodes = document.getElementsByName("signup");
	if (nodes.length > 0)
	{
		if (psGetCookie(G_PS_COOKIE_FLAG) == "CREATEUSER")
			psSetCookie(G_PS_COOKIE_FLAG, ""); // Clear flag
		nodes[0].OldFunc = nodes[0].onclick;
		nodes[0].onclick = function()
		{
			var uP = new psProfile();
			if (uP.writeNewUserProfile())				
				psSetCookie(G_PS_COOKIE_FLAG, "CREATEUSER"); // Flag cookie
			if (this.OldFunc != null)
				return this.OldFunc();
		}
	}
	// Hijack the address book
	if (G_PS_PATHNAME == "/members/addresses" && G_PS_URL_PATH.search(/edit\=188/gi) >= 0)
	{
		var submitNode = document.getElementsByName("submit");
		if (submitNode)
		{
			if (submitNode[0].value.toUpperCase() == "UPDATE CONTACT DETAILS")
			{
				submitNode[0].OldFunc = submitNode[0].onclick;
				submitNode[0].onclick = function()
				{
					// Capture new user profile to persist to cookie
					var uP = new psProfile();
					if (uP.writeUserAddress())				
						psSetCookie(G_PS_COOKIE_FLAG, "UPDATEPROFILE"); // Flag cookie
					//
					// Invoke original function
					if (this.OldFunc != null)
						return this.OldFunc();
				}
			}
		}
	}
	// Hijack the logout button to clear profile cookie
	if (G_PS_PATHNAME == "/members/summary")
	{
		var nodes = document.getElementsByTagName("a");
		if (nodes)
		{
			for (var i = 0; i < nodes.length; i++) {
				if (psGetInnerText(nodes[i]).toUpperCase() == "SIGN OUT")
				{
					nodes[i].OldFunc = nodes[i].onclick;
					nodes[i].onclick = function()
					{
						psSetCookie(G_PS_COOKIE_PROFILE, "", "delete");
						//
						// Invoke original function
						if (this.OldFunc != null)
							return this.OldFunc();
					}
					break;
				}
			}
		}
	}
}
function psIsNoProductsPage(){
	var pContent = document.getElementById("content");
	if(psCheckElementExist(pContent)){
		var pH2s = pContent.getElementsByTagName("h2");
		if(psCheckArrayExist(pH2s)){
			for(var i=0; i< pH2s.length; i++){
				if(pH2s[i].innerHTML.search(/There\s+are\s+no\s+products\s+in\s+this\s+area/gi) >= 0){
					return true;
					break;
				}
			}
		}
	}
}

function psIsSearchView()
{
	var sTerm = null;
	if(G_PS_URL_PATH.search(/\?search\=/gi) >= 0){
		sTerm = psHtmlDecode(unescape(psGetValueFromUrl(G_PS_URL_PATH ,"search").replace(/\+/gi, " ")));
		if(psIsNearlySearch()){
			sTerm = "Soundex: " + sTerm;
		}
		psSetCookie(G_PS_COOKIE_SEARCH_TERM, sTerm);
		return true;
	} 
	var pContent = document.getElementById("content");
	if(psCheckElementExist(pContent)){
		var pStrongs = pContent.getElementsByTagName("strong");
		if(psCheckArrayExist(pStrongs)){
			for(var i=0; i< pStrongs.length; i++){
				if(pStrongs[i].innerHTML.search(/Product\s+Results\s+for/gi) >= 0){
					return true;
					break;
				}
			}
		}
		var pDivs = psGetElementsByClassName(pContent, "div", "infobox notfound");
		if(psCheckArrayExist(pDivs)){
			for(var i=0; i< pDivs.length; i++){
				if(pDivs[i].innerHTML.search(/We\s+did\s+not\s+find\s+any\s+results\s+for/gi) >= 0){
					var tmp = pDivs[i].getElementsByTagName("p")[0];
					if(psCheckElementExist(tmp)){
						sTerm = tmp.innerHTML.split(/We\s+did\s+not\s+find\s+any\s+results\s+for/gi)[1];
						sTerm = "Soundex: " + psTrim(psHtmlDecode(unescape(sTerm)));
						psSetCookie(G_PS_COOKIE_SEARCH_TERM, sTerm);
					}
					return true;
					break;
				}
			}
		}
	}
	
	if(psIsNoProductsPage() == true && psGetCookie(G_PS_COOKIE_CATID) == "search"){
		return true;
	}
	return false;
}

function psIsProductView()
{
	var pProDes = document.getElementById("productdescription");
	if(psCheckElementExist(pProDes)){
		return true;
	}
	return false;
}

function psIsCartView()
{
	if(G_PS_URL_PATH.search(/\/basket/gi) >= 0){
		return true;
	}
	return false;
}

function psIsOrderView()
{
	if(G_PS_PATHNAME.search(/\/checkout\/order\-complete/gi) >= 0){
		return true;
	}
	return false;
}
/*============================ END NAVIGATION ================================*/


/*===================== BEGIN TAGGING BUSSINESS LOGIC ========================*/
function psIsNearlySearch(){
	var pContent = document.getElementById("content");
	if(psCheckElementExist(pContent)){
		var pNotfoundBox = psGetElementsByClassName(pContent, "div", "infobox notfound");
		if(psCheckArrayExist(pNotfoundBox)){
			var TagPs = pNotfoundBox[0].getElementsByTagName("p");
			if(psCheckArrayExist(TagPs)){
				for(var p=0; p<TagPs.length; p++){
					if(TagPs[p].innerHTML.search(/However\,\s+we\s+did\s+find\s+results\s+for/i) >= 0){
						return true;
					}
				}
			}
		}
	}
	return false;
}

function psPostSearchView()
{
	G_PS_CUR_CATID = "SEARCH";
	var sResult = "0";
	var n = 1;
	var pageId = null;
	var sTerm = null;
	var pContent = document.getElementById("content");
	if(psCheckElementExist(pContent)){
		var pFilters = psGetElementsByClassName(pContent, "div", "filter_div");
		if(psCheckArrayExist(pFilters)){
			var pPageInfos = psGetElementsByClassName(pFilters[0], "div", "paging-info");
			if(psCheckArrayExist(pPageInfos)){
				var pSpans = psGetElementsByClassName(pPageInfos[0], "span", "showing");
				if(psCheckArrayExist(pSpans)){
					sResult = pSpans[0].innerHTML;
					sResult = psTrim(psHtmlDecode(unescape(sResult)));
					sResult = sResult.split(/of/gi);
					sResult = psTrim(sResult[sResult.length -1]);
				}
			}
		}
		var pStrongs = pContent.getElementsByTagName("strong");
		if(psCheckArrayExist(pStrongs)){
			for(var i=0; i< pStrongs.length; i++){
				if(pStrongs[i].innerHTML.search(/Product\s+Results\s+for/gi) >= 0){
					sTerm = pStrongs[i].innerHTML.split(/for/i)[1];
					sTerm = psTrim(psHtmlDecode(unescape(sTerm)));
					break;
				}
			}
		}
	}
	if(sTerm == null || sTerm == ""){
		sTerm = psGetCookie(G_PS_COOKIE_SEARCH_TERM);
	}
	if(G_PS_PATHNAME.search(/page/gi) >= 0){
		var psPaths = G_PS_PATHNAME.split(/page/gi);
		n = psPaths[psPaths.length -1].replace(/\.html/gi, "");
		n = psTrim(n);
	}
	if(psIsNoProductsPage()){
		if(n == 1){
			pageId = "SEARCH UNSUCCESSFUL";
		}
		else{
			pageId = "SEARCH SUCCESSFUL PAGE [" + n + "](no results on page)";
		}
	}
	else{
		pageId = "SEARCH SUCCESSFUL PAGE [" + n + "]";
	}
	if(psIsNearlySearch()){
		pageId = "SEARCH SUCCESSFUL(Soundex)";
	}
	psSetCookie(G_PS_COOKIE_CATID, G_PS_CUR_CATID);
	psCreatePageviewTag(pageId, G_PS_CUR_CATID, sTerm, sResult);
}

function psPostPageview(){
	var pId = null;
	var pcatId = null;
	var psBread= document.getElementById("breadcrumb");
	if(psCheckElementExist(psBread)){
		var psContent = document.getElementById("content");
		if(psCheckElementExist(psContent)){
			var psH1tags = psContent.getElementsByTagName("h1");
			if(psCheckArrayExist(psH1tags)){
				var psAtags = psH1tags[0].getElementsByTagName("a");
				if(psCheckArrayExist(psAtags) == false){
					var pTexts = psH1tags[0].innerHTML.split(/\:/gi);
					pId = pcatId = pTexts[1];
				}
				else{
					var pTexts = psH1tags[0].innerHTML.split(/\<\/\a\>/gi);
					pId = pTexts[pTexts.length -1];
					pcatId = psAtags[psAtags.length -1].innerHTML;
				}
			}
		}
		INTERVAL_ID_Arr.push(window.setInterval("psHijackAddFromQuickLook()", 3000));
	}
	else{
		if(G_PS_PATHNAME.search(/\/contact\-us\/*/gi) >= 0
		|| G_PS_PATHNAME.search(/\/satisfaction\-guarantee\/*/gi) >= 0
		|| G_PS_PATHNAME.search(/\/sitemap\/*/gi) >= 0
		|| G_PS_PATHNAME.search(/\/about\-us\/*/gi) >= 0
		|| G_PS_PATHNAME.search(/\/accessibility\/*/gi) >= 0){
			pId = G_PS_PATHNAME.split(/\//gi)[1].replace(/\-/gi, " ");
			pcatId = "Footer Links";
		}
		else if(G_PS_URL_PATH.search(/\/customer\-information\#returns/gi) >= 0){
			pId = "Returns";
			pcatId = "Footer Links";
		}
		else if(G_PS_URL_PATH.search(/\/customer\-information\#delivery/gi) >= 0){
			pId = "Delivery";
			pcatId = "Footer Links";
		}
		else if(G_PS_URL_PATH.search(/\/customer\-information\#privacy/gi) >= 0){
			pId = "Privacy Policy";
			pcatId = "Footer Links";
		}
		else if(G_PS_URL_PATH.search(/\/why\-platinum\-diamonds\/*/gi) >= 0){
			pId = "Why Us";
			pcatId = "Footer Links";
		}
		else if(G_PS_URL_PATH.search(/\/members\/\?page\=\/members\/orders/gi) >= 0){
			pId = "Order Status";
			pcatId = "Footer Links";
		}
		else if(G_PS_PATHNAME.search(/\/help\/*/gi) >= 0){
			pId = "FAQ";
			pcatId = "Footer Links";
		}
		else if(G_PS_PATHNAME.search(/\/security\/*/gi) >= 0){
			pId = "Security Guarantee";
			pcatId = "Footer Links";
		}
		else if(G_PS_PATHNAME.search(/\/members\/*/gi) >= 0){
			pId = G_PS_PATHNAME.replace(/^\//gi, "");
			pId = pId.replace(/\/$/gi, "");
			pId = pId.replace(/\//gi, " ");
			pcatId = "Account Pages";
			if(G_PS_PATHNAME == "/members/settings"){
				psHijackAccountSetting();
				if(psEditSettingSuccessful()){
					var uP = new psProfile();
					uP.readProfile();
					var pEmail = document.getElementById("email_address");
					if(psCheckElementExist(pEmail)){
						uP.cusId = uP.email = psTrim(psHtmlDecode(unescape(pEmail.value)));
					}
					uP.writeProfile();
				}
			}
			
		}
		else if(G_PS_PATHNAME.search(/engagement\-guide\/*/gi) >= 0){
			pId = "Engagement Guide";
			pcatId = "Guide";
		}
		else if(G_PS_PATHNAME.search(/wedding\-guide\/*/gi) >= 0){
			pId = "Wedding Guide";
			pcatId = "Guide";
		}
		else if(G_PS_PATHNAME.search(/\/feedback\/*/gi) >= 0){
			pId = pcatId = "Feedback";
		}
		else if(G_PS_PATHNAME.search(/\/platinum-guide\/*/gi) >= 0){
			pId = "Platinum Guide";
			pcatId = "Guide";
		}
		else if(G_PS_PATHNAME.search(/\/checkout\/*/gi) >= 0){
			pId = "My Checkout";
			pcatId = "Checkout";
			psHijackGetBillingAddress();
		}
		else if(psTrim(G_PS_PATHNAME) == "/"){
			pId = "Home";
			pcatId = "Top Menu";
			psHijackViewFromHome();
		}
		else if(psIsNoProductsPage()){
			if(psGetCookie(G_PS_COOKIE_CATID) != "search" && G_PS_PATHNAME.search(/\//gi) >= 0){
				var Splits = G_PS_PATHNAME.split(/\//gi);
				if(Splits.length > 2){
					pId = Splits[Splits.length -2];
					pcatId = Splits[Splits.length -3];
				}
				if(pcatId == null || pcatId == ""){
					pcatId = pId;
				}
			}	
		}
		else{
			var pCtent = document.getElementById("content");
			if(psCheckElementExist(pCtent)){
				var H1Tag = pCtent.getElementsByTagName("h1")[0];
				if(psCheckElementExist(H1Tag)){
					pcatId = pId = psTrim(psHtmlDecode(unescape(H1Tag.innerHTML)));
				}
			}
		}
	}
	pId = psCleanPageId(psTrim(psHtmlDecode(pId)));
	pcatId = psCleanCatId(psTrim(psHtmlDecode(pcatId)));
	psSetCookie(G_PS_COOKIE_CATID, pcatId);
	psCreatePageviewTag(pId, pcatId, null, null);
}

function psSignUpSuccessful()
{
	return (psGetInnerText(document.innerHTML).toUpperCase().indexOf("YOU HAVE SUCCESSFULLY REGISTERED AND MAY NOW LOGIN")>=0);
}

function psUpdateSuccessful()
{
	return (document.body.innerHTML.toUpperCase().indexOf("YOUR DETAILS HAVE BEEN UPDATED")>=0);
}

function psHijackCompare(){
	var prodId = null;
	var pComparebtn = psGetElementsByClassName(document, "div", "compareselected_button");
	if(psCheckArrayExist(pComparebtn)){
		for(var t=0; t<pComparebtn.length; t++){
			pComparebtn[t].Oldf = pComparebtn[t].onclick;
			pComparebtn[t].onclick = function HijackCompare(){
				var psContent = document.getElementById("content");
				if(psCheckElementExist(psContent)){
					var pTagLis = psContent.getElementsByTagName("li");
					if(psCheckArrayExist(pTagLis)){
						for(var i=0; i< pTagLis.length; i++){
							if(pTagLis[i].id.search(/productgrid\-item/gi) >= 0){
								var Atags = psGetElementsByClassName(pTagLis[i], "a", "compare selected");
								if(psCheckArrayExist(Atags)){
									if(Atags[0].getAttribute("style") != null 
									&& Atags[0].getAttribute("style").search(/inline/gi) >= 0){
										var psHrefs = pTagLis[i].getElementsByTagName("a");
										if(psCheckArrayExist(psHrefs)){
											if(psHrefs[0].href != null && psHrefs[0].href != ""){
												if(psHrefs[0].href.search(/\//gi) >= 0){
													var prodIds = psHrefs[0].href.split(/\//gi);
													prodId = prodIds[prodIds.length -1].replace(/\.html/gi, "");
													prodId = psTrim(psHtmlDecode(unescape(prodId)));
													psSetValueToCookie(G_PS_COOKIE_PROD_CATID, prodId, psGetCookie(G_PS_COOKIE_CATID));
												}
											}
										}	
									}
								}
							}
						}
					}
				}
				if(this.Oldf != null){
					return this.Oldf();
				}
			}
		}
	}
}

function psHijackQuickLook(){
	var prodId = null;
	var prodname = null;
	var psContent = document.getElementById("previouslyviewed");
	if(psCheckElementExist(psContent) == false){
		psContent = document.getElementById("content");
	}
	if(psCheckElementExist(psContent)){
		var pTagLis = psContent.getElementsByTagName("li");
		if(psCheckArrayExist(pTagLis)){
			for(var i=0; i< pTagLis.length; i++){
				var psHrefs = pTagLis[i].getElementsByTagName("a");
				if(psCheckArrayExist(psHrefs)){
					if(psHrefs[0].href != null && psHrefs[0].href != ""){
						if(psHrefs[0].href.search(/\//gi) >= 0){
							var prodIds = psHrefs[0].href.split(/\//gi);
							prodId = prodIds[prodIds.length -1].replace(/\.html/gi, "");
							prodId = psTrim(psHtmlDecode(unescape(prodId)));
						}
					}
				}
				var psDes = psGetElementsByClassName(pTagLis[i], "span", "description");
				if(psCheckArrayExist(psDes) == false){
					psDes = psGetElementsByClassName(pTagLis[i], "div", "description");
				}
				if(psCheckArrayExist(psDes)){
					var psDesTagas = psDes[0].getElementsByTagName("a"); 
					if(psCheckArrayExist(psDesTagas)){
						prodname = psTrim(psHtmlDecode(unescape(psDesTagas[0].innerHTML)));
					}
				}
				var pQuickBtn = psGetElementsByClassName(pTagLis[i], "div", "quicklookbutton");
				if(psCheckArrayExist(pQuickBtn)){
					pQuickBtn[0].id = prodId;
					pQuickBtn[0].name = prodname;
					if(pQuickBtn[0].onclick == null){
						pQuickBtn[0].Oldf = pQuickBtn[0].onclick;
						pQuickBtn[0].onclick = function HijackQuickLook(){
							var prd = new psProduct(); 
							prd.id = this.id;
							prd.name = this.name;
							if(psCheckArrayExist(psDes)){
								psSetCookie(G_PS_COOKIE_CATID, "Previously Viewed Items");
							}
							prd.CatId = psGetCookie(G_PS_COOKIE_CATID);
							psCreateProductviewTag(prd.id, prd.name, prd.CatId); 
							psCreatePageviewTag("QUICK LOOK: " + prd.name + "(" + prd.id + ")", prd.CatId, null, null);
							if(this.Oldf != null){
								return this.Oldf();
							}
						}
					}
				}
			}
		}
	}
}

function psHijackViewFromHome(){
	var CurrentCat = null;
	var psScroll = document.getElementById("scroller");
	if(psCheckElementExist(psScroll)){
		var pProds = psScroll.getElementsByTagName("li");
		if(psCheckArrayExist(pProds)){
			for(var i=0; i< pProds.length; i++){
				pProds[i].Olf = pProds[i].onclick;
				pProds[i].onclick = function HijackViewFromHome(){
					var Tabs = document.getElementById("tabs");
					if(psCheckElementExist(Tabs)){
						var psTops = Tabs.getElementsByTagName("li");
						if(psCheckArrayExist(psTops)){
							for(var i=0; i< psTops.length; i++){
								if(psTops[i].getAttribute("class")!= null && psTops[i].getAttribute("class").search(/selected/gi) >= 0){
									var Atags = psTops[i].getElementsByTagName("a");
									if(psCheckArrayExist(Atags)){
										CurrentCat = psTrim(psHtmlDecode(unescape(Atags[0].innerHTML)));
									}
								}
							}
						}
					}
					psSetCookie(G_PS_COOKIE_CATID, CurrentCat);
					if(this.Olf != null){
						return this.Oldf();
					}
				}
			}
		}
	}
}

function psHijackAddFromWishList(){
	var pId =null;
	var pError = 0;
	var pDivs = document.getElementById("wishlist_div");
	if(psCheckElementExist(pDivs)){
		var pTables = psGetElementsByClassName(pDivs, "table", "wishlist");
		if(psCheckArrayExist(pTables)){
			var pTbodys = pTables[0].getElementsByTagName("tbody");
			if(psCheckArrayExist(pTbodys)){
				var pTrs = pTbodys[0].getElementsByTagName("tr");
				if(psCheckArrayExist(pTrs)){
					for(var i=0; i< pTrs.length; i++){
						var pItems = psGetElementsByClassName(pTrs[i], "td", "item");
						if(psCheckArrayExist(pItems)){
							var Atags = pItems[0].getElementsByTagName("a");
							if(psCheckArrayExist(Atags)){
								if(Atags[0].href != null && Atags[0].href != ""
								&& Atags[0].href.search(/\//gi) >= 0){
									var psId = Atags[0].href.split(/\//gi);
									pId = psId[psId.length -1].replace(/\.html/gi, "");
									pId = psTrim(psHtmlDecode(unescape(pId)));
								}
							}
						}
						var pCenters = psGetElementsByClassName(pTrs[i], "td", "center");
						if(psCheckArrayExist(pCenters)){
							var pBtns = psGetElementsByClassName(pCenters[1], "input", "rollover");
							if(psCheckArrayExist(pBtns)){
								pBtns[0].index = i;
								pBtns[0].Oldf = pBtns[0].onclick;
								pBtns[0].onclick = function HijackAddFromWishList(){
									var pAttr = psGetElementsByClassName(pTrs[this.index], "td", "attr");
									if(psCheckArrayExist(pAttr)){
										var pSelects = pAttr[0].getElementsByTagName("select");
										if(psCheckArrayExist(pSelects)){
											pError = pSelects[0].selectedIndex;
										}
									}
									if(pError != 0){
										psSetValueToCookie(G_PS_COOKIE_PROD_CATID, pId, "wishlist");
									}
									if(this.Oldf != null){
										return this.Oldf();
									}
								}
							}
						}
					}
				}
			}
		}
	}
}

function psHijackGetBillingAddress(){
	var city = null;
	var zipcode = null;
	var pForm = document.getElementById("checkout_form");
	if(psCheckElementExist(pForm)){
		pForm.Oldf = pForm.onsubmit;
		pForm.onsubmit = function HijackGetBillingAddress(){
			var pCity = document.getElementById("invoice_town");
			if(psCheckElementExist(pCity)){
				city = psTrim(psHtmlDecode(unescape(pCity.value)));
			}
			var pZip = document.getElementById("invoice_postcode");
			if(psCheckElementExist(pZip)){
				zipcode = psTrim(psHtmlDecode(unescape(pZip.value)));
			}
			var add = city + "=^=" + zipcode;
			psSetCookie(G_PS_COOKIE_BILLING, add);
			if(this.Oldf != null){
				return this.Oldf();
			}
		}
	}
}

function psHijackQuickLookFromRelated(){
	var prodId = null;
	var prodname = null;
	var psContent = document.getElementById("relateditems");
	if(psCheckElementExist(psContent)){
		var pTagLis = psContent.getElementsByTagName("li");
		if(psCheckArrayExist(pTagLis)){
			for(var i=0; i< pTagLis.length; i++){
				var psHrefs = pTagLis[i].getElementsByTagName("a");
				if(psCheckArrayExist(psHrefs)){
					if(psHrefs[0].href != null && psHrefs[0].href != ""){
						if(psHrefs[0].href.search(/\//gi) >= 0){
							var prodIds = psHrefs[0].href.split(/\//gi);
							prodId = prodIds[prodIds.length -1].replace(/\.html/gi, "");
							prodId = psTrim(psHtmlDecode(unescape(prodId)));
						}
					}
				}
				var psDes = psGetElementsByClassName(pTagLis[i], "span", "description");
				if(psCheckArrayExist(psDes)){
					var psDesTagas = psDes[0].getElementsByTagName("a"); 
					if(psCheckArrayExist(psDesTagas)){
						prodname = psTrim(psHtmlDecode(unescape(psDesTagas[0].innerHTML)));
					}
				}
				var pQuickBtn = psGetElementsByClassName(pTagLis[i], "div", "quicklookbutton");
				if(psCheckArrayExist(pQuickBtn)){
					pQuickBtn[0].id = prodId;
					pQuickBtn[0].name = prodname;
					pQuickBtn[0].Oldf = pQuickBtn[0].onclick;
					pQuickBtn[0].onclick = function HijackQuickLook(){
						var prd = new psProduct(); 
						prd.id = this.id;
						prd.name = this.name;
						psCreateProductviewTag(prd.id, prd.name, "related products"); 
						psSetCookie(G_PS_COOKIE_CATID, "related products");
						psCreatePageviewTag("QUICK LOOK: " + prd.name + "(" + prd.id + ")", "related products", null, null);
						if(this.Oldf != null){
							return this.Oldf();
						}
					}
				}
			}
		}
	}
}

function psHijackPreviouslyViewedItems(){
	var psDivs = document.getElementById("previouslyviewed");
	if(psCheckElementExist(psDivs)){
		var psLiTags = psDivs.getElementsByTagName("li");
		if(psCheckArrayExist(psLiTags)){
			for(var i=0; i< psLiTags.length; i++){ 
				if(psLiTags[i].onclick == null){
					psLiTags[i].Oldf = psLiTags[i].onclick;
					psLiTags[i].onclick = function HijackPreviouslyViewedItems(){
						psSetCookie(G_PS_COOKIE_CATID, "Previously Viewed Items");
						if(this.Oldf != null){
							return this.Oldf();
						}
					}
				}
			}
		}
	}
}

function psHijackViewFromMiniBasket(){
	var pBasket = document.getElementById("mini_basket");
	if(psCheckElementExist(pBasket)){
		var Atags = pBasket.getElementsByTagName("a");
		if(psCheckArrayExist(Atags)){
			for(var i=0; i< Atags.length; i++){
				if(Atags[i].onclick == null || Atags[i].onclick.toString().indexOf("HijackViewFromMiniBasket") < 0){
					Atags[i].Oldf = Atags[i].onclick;
					Atags[i].onclick = function HijackViewFromMiniBasket(){
						if(this.href != null && this.href != "" && this.href.search(/\//gi) >= 0){
							var psId = this.href.split(/\//gi);
							var pId = psId[psId.length -1].replace(/\.html/gi, "");
							pId = psTrim(psHtmlDecode(unescape(pId)));
							var pCatId = psGetValueFromCookie(G_PS_COOKIE_PROD_CATID, pId);
							if(pCatId == null || pCatId == ""){
								pCatId = "Unknown";
							}
							psSetCookie(G_PS_COOKIE_CATID, pCatId);
						}
						if(this.Oldf != null){
							return this.Oldf();
						}
					}
				}
			}
		}
	}
}

function psHijackAddFromProductView(prodId, prodCatId){
	var psDes = document.getElementById("productdescription");
	if(psCheckElementExist(psDes)){
		var Divs = psGetElementsByClassName(psDes, "div", "addtobasket");
		if(psCheckArrayExist(Divs)){
			var Ins = psGetElementsByClassName(Divs[0], "input", "rollover");
			if(psCheckArrayExist(Ins)){
				Ins[0].Oldf = Ins[0].onclick;
				Ins[0].onclick = function HijackAddFromProductView(){
					var pAttr = document.getElementById("attribute_1");
					if(psCheckElementExist(pAttr)){
						var pSelects = pAttr.getElementsByTagName("select");
						if(psCheckArrayExist(pSelects)){
							var pError = pSelects[0].selectedIndex;
							if(pError != 0){
								psSetValueToCookie(G_PS_COOKIE_PROD_CATID, prodId, prodCatId);
							}
						}
					}
					if(this.Oldf != null){
						return this.Oldf();
					}
				}
			}
		}
	}
}

function psHijackViewedRelatedItems(){
	var psDivs = document.getElementById("relateditems");
	if(psCheckElementExist(psDivs)){
		var psLiTags = psDivs.getElementsByTagName("li");
		if(psCheckArrayExist(psLiTags)){
			for(var i=0; i< psLiTags.length; i++){ 
				if(psLiTags[i].onclick == null){
					psLiTags[i].Oldf = psLiTags[i].onclick;
					psLiTags[i].onclick = function HijackPreviouslyViewedItems(){
						psSetCookie(G_PS_COOKIE_CATID, "related products");
						if(this.Oldf != null){
							return this.Oldf();
						}
					}
				}
			}
		}
	}
}

function psHijackAddFromQuickLook(){
	var pFormQuickAdd = document.getElementById("quicklook_addtobasket");
	if(psCheckElementExist(pFormQuickAdd)){
		pFormQuickAdd.Olf = pFormQuickAdd.onsubmit;
		pFormQuickAdd.onsubmit = function HijackAddFromQuickLook(){
			var prd = new psProduct();
			var Atags = this.getElementsByTagName("a");
			if(psCheckElementExist(Atags)){
				if(Atags[0].href != null && Atags[0].href != "" 
				&& Atags[0].href.search(/\//gi) >= 0){
					var psId = Atags[0].href.split(/\//gi);
					prd.id = psId[psId.length -1].replace(/\.html/gi, "");
					prd.id = psTrim(psHtmlDecode(unescape(prd.id)));
				}
			}
			var pInfo = document.getElementById("quicklookinfo");
			if(psCheckElementExist(pInfo)){
				var pH2s = pInfo.getElementsByTagName("h2");
				if(psCheckArrayExist(pH2s)){
					prd.name = pH2s[0].innerHTML;
					prd.name = psTrim(psHtmlDecode(unescape(prd.name)));
				}
				var Tagdls = pInfo.getElementsByTagName("dl");
				if(psCheckArrayExist(Tagdls)){
					for(var p=0; p<Tagdls.length; p++){
						if(Tagdls[p].id.search(/prices/) >= 0){
							var pdds = psGetElementsByClassName(Tagdls[p], "dd", "ourprice");
							if(psCheckArrayExist(pdds)){
								prd.price = pdds[0].innerHTML;
								prd.price = psCleanPrice(prd.price);
							}
						}
					}
				}
			}
			var pIns = document.getElementById("ql_product_quantity");
			if(psCheckElementExist(pIns)){
				prd.quantity = pIns.value;
				prd.quantity = psCleanPrice(prd.quantity);
			}
			prd.catId = psGetCookie(G_PS_COOKIE_CATID);
			if(prd.quantity > 0){
				psCreateShopAction5Tag(prd.id, prd.name, prd.quantity, prd.price, prd.catId);
				psDisplayShop5s();
				psSetValueToCookie(G_PS_COOKIE_PROD_CATID, prd.id, prd.catId);
			}
			if(this.Oldf != null){
				return this.Oldf();
			}
		}
	}
}

function psHijackGoogleCheckout(){
	var pList = document.getElementById("basket_list");
	if(psCheckElementExist(pList)){
		var pForm = pList.getElementsByTagName("form");
		if(psCheckArrayExist(pForm)){
			pForm[0].Oldf = pForm[0].onclick;
			pForm[0].onclick = function HijackGoogleCheckout(){
				psCreatePageviewTag("Google Checkout", "Checkout", null, null);
				if(this.Oldf != null){
					return this.Oldf();
				}
			}
		}
	}
}

function psClearInterval(pIds)
{
    for (var i=0; i<pIds.length; i++)
    {
        window.clearInterval(pIds[i]);
    }
    pIds = new Array();
}

function psPostProductView()
{
	var prd = new psProduct();
	if (prd.getProduct()){ // Get product info successfully?
		psCreateProductviewTag(prd.id, prd.name, prd.catId);
		psCreatePageviewTag("PAGE: " + prd.name + "(" + prd.id + ")", prd.catId, null, null);
		psHijackAddFromProductView(prd.id, prd.catId)
	}
}

function psPostCartView()
{
	// Update the catId and pageId according to your specification
	G_PS_CUR_CATID = "TOPMENU";
	psSetCookie(G_PS_COOKIE_SHOP9, "", "delete");
    psSetCookie(G_PS_COOKIE_ORDER, "", "delete");

	psCreatePageviewTag("BASKET", G_PS_CUR_CATID, null, null);

	var cartTbl = psdGetElementsByClassName("basket", null);
	if (cartTbl == null)
		return;

	var rows = cartTbl.rows; // use rows variable for optimization
	var prd = new psProduct();
	var productList = "";

	for (var r = 0; r < rows.length; r++) // item for each row
	{
		if (rows[r].innerHTML.search(/Remove this Item/gi)<0)
			continue;

		if (prd.getItem5(rows[r]) && prd.quantity > 0)
		{
			psCreateShopAction5Tag(prd.id, prd.name, prd.quantity, prd.price, prd.catId);
			productList = prd.id + "-_" + prd.name + "-_" + prd.quantity + "-_" + prd.price + "#~" + productList;
		}
	}
	// persist product info to cookie for use in order page since it doens't contain info about items
	psSetCookie(G_PS_COOKIE_SHOP9, productList);
	// Make sure to have actual postings
	psDisplayShop5s();
}

function psPostOrderView()
{
	// Update the catId and pageId according to your specification
	G_PS_CUR_CATID = "CHECKOUT";
	psCreatePageviewTag("ORDER COMPLETE", G_PS_CUR_CATID, null, null);

	var ord = new psOrder();
	if (ord.getOrder())
	{
		var uP = new psProfile();
		if (uP.getBillingEmail()) // Get billing email from HTML source 
		{
			uP.readProfile();
			if(uP.cusId == null || uP.cusId == ""){
				uP.cusId = uP.email;
			}
			var add = psGetCookie(G_PS_COOKIE_BILLING);
			add = add.split("=^=");
			uP.city = psTrim(psHtmlDecode(unescape(add[0])));
			uP.zipcode = psTrim(psHtmlDecode(unescape(add[1])));
			uP.writeProfile();
			var products = psGetCookie(G_PS_COOKIE_SHOP9);
			products = products.split("#~");
			var prd = new psProduct();
			for (var r = 0; r < products.length - 1; r++) // item for each row
			{
				if (prd.getItem9(products[r]) && prd.quantity > 0)
				{
					psCreateShopAction9Tag(prd.id, prd.name, prd.quantity, prd.price, uP.cusId, ord.id, ord.subtotal, prd.catId);
				}
			}
			// Make sure to have actual postings
			psDisplayShop9s();
			psCreateOrderTag(ord.id, ord.subtotal, ord.shipping, uP.cusId, uP.city, uP.state, uP.zipcode);
			psCreateRegistrationTag(uP.cusId, uP.email, uP.city, uP.state, uP.zipcode, null, null);
			psSetCookie(G_PS_COOKIE_PROD_CATID, "", "delete");
			psSetCookie(G_PS_COOKIE_FLAG, "", "delete");
			psSetCookie(G_PS_COOKIE_BILLING, "", "delete");
			psSetCookie(G_PS_COOKIE_PROFILE, "", "delete");
		}
	}
}
/*====================== END TAGGING BUSSINESS LOGIC =========================*/


/*======================= GENERAL UTILITY FUNCTION ===========================*/
function psGetProductId(idURL)
{
	if (idURL == null)
		idURL = G_PS_PATHNAME;
	var buffer = idURL.substring(idURL.lastIndexOf("/") + 1);
	
	return buffer.substring(0, buffer.indexOf("."));
}

function psProduct()
{
    this.id = null;
    this.name = null;
    this.catId = null;
    this.price = null;
    this.quantity = null;

	this.reset = function()
	{
		this.id = null;
		this.name = null;
		this.catId = null;
		this.price = null;
		this.quantity = null;
	}
	this.getProduct = function()
	{
		try
		{
			this.reset(); // DO NOT REMOVE THIS IMPORTANT STATEMENT!
			var pUrl = G_PS_PATHNAME.replace(/\.html/gi, "");
			var pUrls = pUrl.split(/\//gi);
			this.id = pUrls[pUrls.length -1];
			
			var pprodes = document.getElementById("productdescription");
			if(psCheckElementExist(pprodes)){
				var pH2s = pprodes.getElementsByTagName("h2");
				if(psCheckArrayExist(pH2s)){
					this.name = psTrim(psHtmlDecode(unescape(pH2s[0].innerHTML)));
				}
			}
			if(G_PS_URL_REFERRER.search(/\/basket/gi) >= 0
			|| G_PS_URL_REFERRER.search(/\/compare/gi) >= 0){
				this.catId = psGetValueFromCookie(G_PS_COOKIE_PROD_CATID, this.id);
			}
			if(this.catId == null || this.catId == ""){	
				this.catId = psGetCookie(G_PS_COOKIE_CATID);
			}
			if(this.catId == null || this.catId == ""){
				this.catId = "Unknown";
			}
			//psSetValueToCookie(G_PS_COOKIE_PROD_CATID, this.id, this.catId);
			return true;
		}
		catch (ex) { return false; }
	}
	
	this.getItem5 = function(itemRow)
	{
		try
		{
			this.reset(); // DO NOT REMOVE THIS IMPORTANT STATEMENT!
			// id & name
			var cellNode = itemRow.cells[1].getElementsByTagName("a")[1];
			if(cellNode)
			{
				this.id = psGetProductId(cellNode.href);
				this.name = psGetInnerText(cellNode);
			}
			// quantity
			cellNode = itemRow.cells[2].getElementsByTagName("input")[0];
			if (cellNode)
			{
				this.quantity = cellNode.value;
			}
			// price
			cellNode = itemRow.cells[3]
			if (cellNode)
			{
				this.price = psCleanPrice(psGetInnerText(cellNode));
			}
			this.catId = psGetValueFromCookie(G_PS_COOKIE_PROD_CATID, this.id);
			if(this.catId == null || this.catId == "")
			{
				this.catId = "Unknown";
			}

			return true;
		}
		catch (ex) {return false; }
	}
	
	this.getItem9 = function(productInfo)
	{
		try
		{
			this.reset(); // DO NOT REMOVE THIS IMPORTANT STATEMENT!

			productInfo = productInfo.split("-_");
			if (productInfo.length == 4)
			{
				this.id = productInfo[0];
				this.name = productInfo[1];
				this.quantity = productInfo[2];
				this.price = productInfo[3];
			}
			this.catId = psGetValueFromCookie(G_PS_COOKIE_PROD_CATID, this.id);

			return true;
		}
		catch (ex) { return false; }
	}
}

function psProfile()
{
	this.cusId = null;
    this.email = null;
    this.city = null;
    this.state = null;
    this.zipcode = null;
	this.newsletter = null;
	this.subscribe = null;

	this.reset = function()
	{
		this.cusId = null;
		this.email = null;
		this.city = null;
		this.state = null;
		this.zipcode = null;
		this.newsletter = null;
		this.subscribe = null;
	}

	/*
	 * Get user profile from cookie
	 */
	this.readProfile = function()
	{
		try
		{
			this.cusId = psGetCookie(G_PS_COOKIE_PROFILE);
			if (this.cusId != null)
			{
				var buf = this.cusId.split('|');
				for (var i=0; i<buf.length; i++)
				{
					var tempVal = buf[i];
					// when NULL is written to cookie, it becomes string, not literal constant
					buf[i] = (tempVal=="null" ? null : tempVal); 
				}
				this.cusId = buf[0];
				this.email = buf[1];
				this.city = buf[2];
				this.state = buf[3];
				this.zipcode = buf[4];
				this.newsletter = buf[5];
				this.subscribe = buf[6];
			}
			return true;
		}
		catch (ex) { return false; }
	}
	/*
	 * Set user profile to cookie
	 */
	this.writeLoginProfile = function()
	{
		try
		{
			this.reset();
			var nodes = document.getElementById("memberslogin");
			if (nodes)
			{
				nodes = document.getElementsByName("email_address");
				if (nodes)
				{
					this.email = nodes[0].value;
					this.cusId = this.email;
				}
			}
			if (this.email == null || this.email == "")
				return false;

			return this.writeProfile();
		}
		catch (ex) { return false; }
	}

	/*
	 * Get user profile from cookie
	 */
	this.getBillingEmail = function()
	{
		try
		{
			var nodes = document.getElementsByName("core_email_address");
			if (nodes)
			{
				this.email = nodes[0].value;
				this.cusId = this.email;
			}
			return true;
		}
		catch (ex) { return false; }
	}
	/*
	 * Extract new user profile to persist to cookie
	 * https://www.platinumdiamonds.co.uk/members/
	 */
	this.writeNewUserProfile = function()
	{
		try
		{
			this.reset();
			var nodes = document.getElementById("memberssignup");
			if (nodes)
			{
				nodes = document.getElementsByName("email_address");
				if (nodes)
				{
					this.email = nodes[1].value;
					this.cusId = this.email;
				}
			}
			if (this.email == null || this.email == "")
				return false;
			
			return this.writeProfile();
		}
		catch (ex) {return false;}
	}
	/*
	 * Extract new user profile to persist to cookie
	 * https://www.platinumdiamonds.co.uk/members/address?edit=206
	 */
	this.writeUserAddress = function()
	{
		try
		{
			this.readProfile();
			var node = document.getElementById("town");
			if (node)
			{
				this.city = node.value;
			}
			
			var pZip = document.getElementById("postcode");
			if(psCheckElementExist(pZip)){
				this.zipcode = psTrim(psHtmlDecode(unescape(pZip.value)));
			}
			
			if (this.email == null || this.email == "")
				return false;
			
			return this.writeProfile(); 
		}
		catch (ex) {return false;}
	}
	/*
	 * Set user profile to cookie
	 */
	this.writeProfile = function()
	{
		try
		{
			if (this.cusId == null)
				return;
			// make sure that the data contains 4 parts separated by 3 '|'
			var data = this.cusId + "|" + this.email + '|' + this.city + '|' + this.state + '|' 
				+ this.zipcode + "|" + this.newsletter + '|' + this.subscribe;
			// store on cookie
			psSetCookie(G_PS_COOKIE_PROFILE, data);
			//
			// NOTE: To persist profile as persistent cookie, pass G_PS_COOKIE_LIFETIME as the third param instead of null
			// psSetCookie(G_PS_COOKIE_PROFILE, data, G_PS_COOKIE_LIFETIME);
			//
			return true;
		}
		catch (ex) { return false; }
	}
}


function psOrder()
{
	this.id = null;
	this.subtotal = null;
	this.shipping = null;
	
	this.getOrder = function()
	{
		try
		{
			var nodes = document.getElementsByName("core_order_id");
			if (nodes)
			{
				this.id = nodes[0].value;
			}
			if ((!this.id) || (this.id == ""))
				this.id = psGenerateRandomValue();
			// subtotal
			nodes = document.getElementsByName("core_order_total");
			if (nodes)
			{
				this.subtotal = nodes[0].value;
			}
			// shipping
			nodes = document.getElementsByName("core_shipping_cost");
			if (nodes)
			{
				this.shipping = nodes[0].value;
			}
			return (this.id && (this.id != ""));
		}
		catch (ex) {return false;}
	}
}

function psIsEqual()
{
	for (var i=0; i<arguments.length; i++)
	{
		if(arguments[0] == null || arguments[i] == null)
		{
			return false;
		}
		else if(arguments[0].toUpperCase() != arguments[i].toUpperCase())
		{
			return false;
		}
	}
	return true;
}

function psGetInnerText(pTagOjb){
	var pattern = /<script[\s\S]*?<\/script>/gi; // question mark means non-greedy
	if (pTagOjb != null)
	{
		var sT = (typeof(pTagOjb) == "object") ? pTagOjb.innerHTML : pTagOjb;
		// remove all script tags and its content
		while (sT.search(pattern) > -1)
		{
			sT = sT.replace(pattern, "");
		}
		return sT.replace(/\<+.+?\>+/g, "");
	}
	return null;
}

function psCleanCatId(pCatId)
{
    return (pCatId != null) ? pCatId.replace(/[\'\":,\™\®]/g, "") : null;
}

function psCleanPageId(pPageId)
{
	return (pPageId != null) ? pPageId.replace(/[\n\t\v\r’\'\"\™\®]/gi, "") : null; 
}

function psCleanProductName(pProductName)
{
	return (pProductName != null) ? pProductName.replace(/[\n\t\v\r’\'\"\™\®]/gi, "") : null; 
}

function psTrim(pStr)
{
	if (pStr == null || typeof(pStr) != "string")
		return pStr;
	return (pStr != null) ? pStr.replace(/&nbsp;|\u00A0/gi, ' ').replace(/^\s+|\s+$/g, '') : null;
}

function psGetValueFromUrl(pUrl, pKey)
{
	pUrl = (pUrl != null) ? "?" + psTrim(pUrl.toLowerCase()) : null;
	pKey = (pKey != null) ? psTrim(pKey.toLowerCase()) : null;

	if (pUrl == null || pKey == null || pUrl.indexOf(pKey) == -1) 
		return null;
	
	var start = pUrl.indexOf('&' + pKey + '=');
	start = (start == -1) ? pUrl.indexOf('?' + pKey + '=') : start;
	if (start >= 0)
	{
		start = start + pKey.length;
		var end = pUrl.indexOf("&", start);
		if(end == -1) 
			end = pUrl.length;
		var middle = pUrl.indexOf("=", start);
		return pUrl.substring(middle + 1, end);
	}
	return null;
}
function psdGetElementsByClassName(classname, node) 
{ 
	if (!node) 
	{ 
		node = document.getElementsByTagName('body')[0]; 
	} 
	var re = new RegExp('\\b' + classname + '\\b'); 
	var els = node.getElementsByTagName('*'); 
	for (var i = 0, j = els.length; i < j; i++) 
	{ 
		if (re.test(els[i].className) ) 
		{
			return els[i]; 
		} 
	} 
	return null;
}

function psGetTableByClassName(pClassName)
{
	var lstTable = document.getElementsByTagName("table");
	if(psCheckArrayExist(lstTable))
	{
		for (var j=0; j<lstTable.length; j++)	
		{
			if (lstTable[j].ClassName = "basket")
				return lstTable[j];			
		}
	}
	return null;
}

function psGetElementValueById(pTagId, pValueFlag)
{
    var tag = document.getElementById(pTagId);
    return psGetElementValue(tag, pValueFlag);
}

function psGetElementValue(pTagObj, pValueFlag)
{
    var tagValue = null;
    if (pTagObj != null)
    {
        if (pTagObj.tagName.search(/^INPUT$/i) > -1)
            tagValue = pTagObj.value;
        else if (pTagObj.tagName.search(/^SELECT$/i) > -1)
        {
            if (pValueFlag == true)
                tagValue = pTagObj.options[pTagObj.selectedIndex].value;
            else
                tagValue = psHtmlDecode(pTagObj.options[pTagObj.selectedIndex].innerHTML);// return label instead of value
        }
        else
            tagValue = psHtmlDecode(pTagObj.innerHTML);
    }

    return tagValue;
}

function psCheckEmail(pEmail) 
{
    if (pEmail)
    {
        var i = pEmail.search(/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/);
        return (i > -1);
    }

    return false;
}

function psHtmlDecode(pValue)
{
    if (pValue)
    {
        pValue = pValue.replace(/&nbsp;/gi, " ");
        pValue = pValue.replace(/&quot;/gi, '"');
        pValue = pValue.replace(/&amp;/gi, "&");
        pValue = pValue.replace(/&lt;/gi, "<");
        pValue = pValue.replace(/&gt;/gi, ">");
    }

    return pValue;
}

function psGetMainDomain(pUrl){
	var se = /^https*\:\/\/([^\/\:]+)/gi;
	var domain = (pUrl.search(se) > -1) ? RegExp.$1 : null;
	if(domain != null)
	{
		if(domain.indexOf("www")==0)
		{
			domain = domain.substring(4,domain.length);
		}
		if(G_PS_ARR_DOMAIN != null)
		{
			for(var i =0; i<G_PS_ARR_DOMAIN.length; i++)
			{
				se = new RegExp("[\.]" + G_PS_ARR_DOMAIN[i] + "$","gi");
				if(("." + domain).search(se) > -1)
				{
					domain = G_PS_ARR_DOMAIN[i];
					break;
				}
			}
		}
		domain = "." + domain;
	}
	return domain;
	
}

function psGetDomain(pUrl){
    var se = /^https*\:\/\/([^\/\:]+)/gi;
    return (pUrl.search(se) > -1) ? RegExp.$1 : null;
}

function psCleanPrice(pPrice)
{
	var pattern = /[^0-9\.]/gi;
    return (pPrice != null ? pPrice.toString().replace(pattern, "") : null);
}

function psGetCookie(pCookieName)
{
	var cookies = document.cookie;
	if (!pCookieName || !cookies)
		return null;

	cookies = "; " + cookies.toLowerCase();
	var key = "; " + pCookieName.toLowerCase() + "=";
	var start = cookies.lastIndexOf(key);
	if (start >= 0)
	{
		start = start + key.length;
		var end = cookies.indexOf(";", start);
		if (end == -1)
			end = cookies.length;

		return unescape(cookies.substring(start, end));
	}

    return null;
}

function psCookieBase(pCookieName, pCookieValue, pLifeTime)
{
	var pDomain = psGetMainDomain(G_PS_URL_PATH);
	CC(pCookieName, pDomain);//delete cookie by calling coremetrics's cookie function
	if(pLifeTime == "delete") 
	{         
		return true;
	}
	
	// set cookie by calling coremetrics's cookie function
	var expire = (pLifeTime) ? (new Date((new Date()).getTime() + (1000 * pLifeTime))).toGMTString() : null;
	
	return CB(pCookieName, escape(pCookieValue), expire, pDomain);
}

function encodeHtml(strValue)
{
	if (strValue!=null)
	{
		strValue = escape(strValue);
		strValue = strValue.replace(/\//g,"%2F");
		strValue = strValue.replace(/\?/g,"%3F");
		strValue = strValue.replace(/=/g,"%3D");
		strValue = strValue.replace(/&/g,"%26");
		strValue = strValue.replace(/@/g,"%40");
	}
	return strValue;
}

function psSetCookie(pCookieName, pCookieValue, pLifeTime)
{
	if (!pCookieName)
	{
		return false;
	}
	
	pCookieValue = (pCookieValue==null)? "null":pCookieValue;
	
	if(pLifeTime != "delete")
	{
		pCookieName = psTrim(pCookieName);
		var oldCookieValue = psGetCookie(pCookieName);
		oldCookieValue = (oldCookieValue==null)? "null":oldCookieValue;
		var totalSize;
		if(document.cookie.indexOf(pCookieName)>-1)
		{
			totalSize =  document.cookie.length + encodeHtml(pCookieValue).length - encodeHtml(oldCookieValue).length;
		}
		else
		{
			totalSize =  document.cookie.length  + encodeHtml(pCookieValue).length + encodeHtml(pCookieName).length;
		}
		if(totalSize > 3500)
		{
			return false;
		}
	}
	psCookieBase(pCookieName,pCookieValue,pLifeTime);
}

function psSetValueToCookie(pCookieName, pKey, pValue)
{
	if (!pCookieName || !pKey)
	{
		return false;
	}

	pCookieName = psTrim(pCookieName);
	pKey = (pKey != null) ? "#" + psTrim(pKey).toLowerCase() + "~" : pKey;
	var catCookie = psGetCookie(pCookieName);
	catCookie = (catCookie == null) ? "" : catCookie;
	pValue = (pValue == null) ? "null" : pValue;
	var oldCatCookie = catCookie;
	
	var start = catCookie.indexOf(pKey);
	
	var totalsize;
	if (start >= 0) // Store before -> remove the old value
	{
		var oldValue = psGetValueFromCookie(pCookieName,pKey.replace(/[\~\#]/gi,""));
		oldValue = (oldValue == null) ? "null" : oldValue;
		var end = catCookie.indexOf("#", start + pKey.length);
		if (end == -1)
			end = catCookie.length;
		catCookie = catCookie.replace(catCookie.substring(start, end), "");
		totalsize =  document.cookie.length  + encodeHtml(pKey).length + encodeHtml(pValue).length - encodeHtml(oldValue).length;
	}
	else
	{
		totalsize =  document.cookie.length  + encodeHtml(pKey).length + encodeHtml(pValue).length;  
		if(document.cookie.indexOf(pCookieName)<0)
		{
			totalsize += encodeHtml(pCookieName).length;
		}
	}
	catCookie = pKey + pValue + catCookie;
	var cookieArray = null;   
	//Check existed ?
	while (totalsize > 3500)
	{
		var l1 = encodeHtml(catCookie).length;//length before pop
		cookieArray = catCookie.split("#");
		cookieArray.pop();
		catCookie = cookieArray.join("#");
		var l2 = encodeHtml(catCookie).length;//length after pop                                                        
		totalsize -=  (l1-l2);
	}   
	if(catCookie == null || catCookie == "")
	{
		catCookie = oldCatCookie;
	}
	// Save to cookie              
	psCookieBase(pCookieName, catCookie, G_PS_COOKIE_LIFETIME);
}

function psGetValueFromCookie(pCookieName, pKey)
{
	// "normalize" input parameters
	pCookieName = psTrim(pCookieName);
	pKey = (pKey != null) ? "#" + psTrim(pKey).toLowerCase() + "~" : pKey;
	// extract catId associated with the specified key (pKey)
    var catCookie = psGetCookie(pCookieName);
    if (catCookie != null)
    {
        var start = catCookie.indexOf(pKey);
		if (start >=0 )
		{
			start = start + pKey.length;
			var end = catCookie.indexOf("#", start);
			if (end == -1)
				end = catCookie.length;
			return catCookie.substring(start, end);
		}
		return null;
    }
    return null;
}

function psGenerateRandomValue()
{
	var dtDate = new Date();
	var cusRandom = (dtDate.getTime()%10000000) + (Math.floor(Math.random()*10000));
	return cusRandom;
}

function psShorttenPageID(pLink)
{
	var temp1 = pLink;
	if (temp1 != null)
	{
		temp1 = (temp1.length > 255) ? temp1.substr(0, 255) : temp1;
	}
	return temp1;
}

function psGetElementByName(tagName,elementName){	
	// return the first element
	var tags = document.getElementsByTagName(tagName);
	if(psCheckArrayExist(tags)){
		for(var i=0; i<tags.length; i++){
			if(tags[i].name != null && tags[i].name.toLowerCase() == elementName.toLowerCase()){
				return tags[i];
			}
		}
	}
	return null;
}

function psCheckArrayExist(pArrElement)
{
    if(typeof(pArrElement) == "undefined" || pArrElement == null || pArrElement.length <= 0)
    {
        return false;
    }

    return true;
}

function psCheckElementExist(pElement)
{
    if(typeof(pElement) == "undefined" || pElement == null)
    {
        return false;
    }

    return true;
}

function psGetElementsByClassName(psDocument, psElementTagName, psClassName)
{
    var arrResult = new Array();
    var index = 0;
    var arrInputs = psDocument.getElementsByTagName(psElementTagName);
    if(arrInputs == null)
    {
        return null;
    }
    for(var i = 0; i < arrInputs.length; i ++ )
    {
        if(arrInputs[i].className.toLowerCase() == psClassName.toLowerCase())
        {
            arrResult[index ++ ] = arrInputs[i];
        }
    }
    return arrResult;
}
/********************************************************/
/* WRAPPER FOR COREMETRICS' TAG FUNCTIONS               */
/********************************************************/
function psCreatePageviewTag(pId, pCatId, pSrchTerm, pSrchResult) 
{
	pId = psCleanPageId(pId);
	pId = psShorttenPageID(pId);
	pCatId = psCleanCatId(pCatId);
    if (pSrchResult != null)
        pSrchResult += "";
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreatePageviewTag(" + pId + ", " + pCatId + ", " + pSrchTerm + ", " + pSrchResult + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreatePageviewTag(pId, pCatId, pSrchTerm, pSrchResult);
}

function psCreateProductviewTag(pId, pName, pCatId) 
{
	pName = psCleanProductName(pName);
	pCatId = psCleanCatId(pCatId);
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateProductviewTag(" + pId + ", " + pName + ", " + pCatId + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateProductviewTag(pId, pName, pCatId);
}

function psCreateShopAction5Tag(pId, pName, pQuantity, pPrice, pCatId) 
{
	pName = psCleanProductName(pName);
	pCatId = psCleanCatId(pCatId);
	pQuantity = psCleanPrice(pQuantity);
	pPrice = psCleanPrice(pPrice);
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateShopAction5Tag(" + pId + ", " + pName + ", " + pQuantity + ", " + pPrice + ", " + pCatId + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateShopAction5Tag(pId, pName, pQuantity, pPrice, pCatId);    
}

function psCreateShopAction9Tag(pId, pName, pQuantity, pPrice, pCusID, pOrderID, pOrderTotal, pCatId) 
{
	pName = psCleanProductName(pName);
	pCatId = psCleanCatId(pCatId);
	pQuantity = psCleanPrice(pQuantity);
	pPrice = psCleanPrice(pPrice);
	pOrderTotal = psCleanPrice(pOrderTotal);
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateShopAction9Tag(" + pId + ", " + pName + ", " + pQuantity + ", " + pPrice + ", " + pCusID + ", " + pOrderID + ", " + pOrderTotal + ", " + pCatId + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateShopAction9Tag(pId, pName, pQuantity, pPrice, pCusID, pOrderID, pOrderTotal, pCatId);
}

function psCreateOrderTag(pId, pOrderTotal, pOrderShipping, pCusID, pCusCity, pCusState, pCusZip) 
{
	pOrderTotal = psCleanPrice(pOrderTotal);
	pOrderShipping = psCleanPrice(pOrderShipping);
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateOrderTag(" + pId + ", " + pOrderTotal + ", " + pOrderShipping + ", " + pCusID + ", " + pCusCity + ", " + pCusState + ", " + pCusZip + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateOrderTag(pId, pOrderTotal, pOrderShipping, pCusID, pCusCity, pCusState, pCusZip);
}

function psCreateConversionEventTag(pId, pActionType, pCatID, pPoints) 
{
	pCatID = psCleanCatId(pCatID);
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateConversionEventTag(" + pId + ", " + pActionType + ", " + pCatID + ", " + pPoints + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateConversionEventTag(pId, pActionType, pCatID, pPoints);
}

function psCreateRegistrationTag(pCusID, pCustEmail, pCusCity, pCusState, pCusZip, pNewsletter, pSubscribe) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateRegistrationTag(" + pCusID + ", " + pCustEmail + ", " + pCusCity + ", " + pCusState + ", " + pCusZip + ", " + pNewsletter + ", " + pSubscribe + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateRegistrationTag(pCusID, pCustEmail, pCusCity, pCusState, pCusZip, pNewsletter, pSubscribe);
}

function psCreateErrorTag(pPageID, pCatId) 
{
	pPageID = psCleanPageId(pPageID);
	pCatId = psCleanCatId(pCatId);
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateErrorTag(" + pPageID + ", " + pCatId + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateErrorTag(pPageID, pCatId);
}

function psDisplayShop5s()
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmDisplayShop5s()");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmDisplayShop5s();
}

function psDisplayShop9s()
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmDisplayShop9s()");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmDisplayShop9s();
}
/*===========================END GENERAL UTILITY FUNCTION ==================*/