// Date last modified = 20090224
// Modified by = YG

var lpMTagConfig = {
        "lpServer" : "sales.liveperson.net",
        "lpNumber" : "74453203",
        "lpProtocol" : (document.location.toString().indexOf("https:")==0) ? "https" : "http"
	}
function lpAddMonitorTag(src){if(typeof(src)=="undefined"||typeof(src)=="object"){src=lpMTagConfig.lpMTagSrc?lpMTagConfig.lpMTagSrc:"/hcp/html/mTag.js";}if(src.indexOf("http")!=0){src=lpMTagConfig.lpProtocol+"://"+lpMTagConfig.lpServer+src+"?site="+lpMTagConfig.lpNumber;}else{if(src.indexOf("site=")<0){if(src.indexOf("?")<0)src=src+"?";else src=src+"&";src=src+"site="+lpMTagConfig.lpNumber;}};var s=document.createElement("script");s.setAttribute("type","text/javascript");s.setAttribute("charset","iso-8859-1");s.setAttribute("src",src);document.getElementsByTagName("head").item(0).appendChild(s);}
if (window.attachEvent) window.attachEvent("onload",lpAddMonitorTag);
else window.addEventListener("load",lpAddMonitorTag,false);

//Variables Arrays - By Scope
if (typeof(lpMTagConfig.pageVar)=="undefined") {lpMTagConfig.pageVar = new Array();}
if (typeof(lpMTagConfig.sessionVar)=="undefined") {lpMTagConfig.sessionVar = new Array();}
if (typeof(lpMTagConfig.visitorVar)=="undefined") {lpMTagConfig.visitorVar = new Array();}
//Extra actions to be taken once the code executes
if (typeof(lpMTagConfig.onLoadCode)=="undefined") {lpMTagConfig.onLoadCode = new Array();}
//Dynamic Buttons Array
if(typeof(lpMTagConfig.dynButton)=="undefined") {lpMTagConfig.dynButton=new Array();}


// code to support sending parameters to VS on the button online click
if (typeof(lpMTagConfig.db1)=='undefined') {
    lpMTagConfig.db1 = new Object(); // needed if does not already exist
}
lpMTagConfig.db1.dbClicked = function (objName, buttonState) {
    objRef = eval(objName);
    if (buttonState=='online') {
		try {
		vs_makeLivePersonSubmit("chat requested");
		} catch(e){}
    }
return true;
};

// code to support sending parameters to VS on the invite accept click
lpMTagConfig.inviteChatAccept = function(objName) {
	try {
	vs_makeLivePersonSubmit("chat requested proactive");
	} catch(e){}
    return true;
};

// Function that sends variables to LP - By Scope
function lpAddVars(scope,name,value) {
	if (name.indexOf('OrderTotal')!=-1 && (value=='' || value==0)) {   // pass 0 value to all but OrderTotal
		return;
	}
	
	value=lpTrimSpaces(value.toString());
	switch (scope){
		case "page": lpMTagConfig.pageVar[lpMTagConfig.pageVar.length] = escape(name)+"="+escape(value); break;
		case "session": lpMTagConfig.sessionVar[lpMTagConfig.sessionVar.length] = escape(name)+"="+escape(value); break;
		case "visitor": lpMTagConfig.visitorVar[lpMTagConfig.visitorVar.length] = escape(name)+"="+escape(value); break;
	}	
}

// Preventing long cookie transfer for IE based browsers.
function onloadEMT() { 
	var LPcookieLengthTest=document.cookie;
	if (lpMTag.lpBrowser == "IE" && LPcookieLengthTest.length>1900){
		lpMTagConfig.sendCookies=false;
	}
}

//The Trim function returns a text value with the leading and trailing spaces removed
function lpTrimSpaces(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}
// Immediate Data submission function
function lpSendData(varscope,varname,varvalue){
	if(typeof(lpMTag)!="undefined" && typeof(lpMTag.lpSendData)!="undefined") {
		lpMTag.lpSendData(varscope.toUpperCase() +"VAR!"+ varname + "=" + varvalue, true);
	}
}


// The unit variable purpose is to route the chat or call to the designated skill. <LOB> should be replaced with the skill name, i.e. : sales
try{
	if (typeof(lpUnit)=='undefined')	var lpUnit='uk-samba';
	if(typeof(lpAddVars)!="undefined")	lpAddVars('page','unit',lpUnit);
	if (typeof(lpLanguage)=='undefined')	var lpLanguage='english';
	if(typeof(lpAddVars)!="undefined")	lpAddVars('session','language',lpLanguage);
	lpMTagConfig.defaultInvite = "chat-" + lpUnit + "-" + lpLanguage;
	}catch(e){}

lpMTagConfig.onLoadCode[lpMTagConfig.onLoadCode.length] = onloadEMT;

// LP Button Code-
if(typeof(lpMTagConfig.dynButton)!="undefined") {
	lpMTagConfig.dynButton[lpMTagConfig.dynButton.length] = {"name":"chat-" + lpUnit + "-" + lpLanguage,"pid":"lpbutton-DIV", 'ovr':'lpMTagConfig.db1'};
}

//for root-relative url
var vs_getdomain = "";

//example for absolute url
var vs_getdomain=location.protocol+"//" + location.hostname + ":" +location.port; 
var vs_filename = vs_getdomain + "/swa/j/zag2_vs_log1.asc?Log=1";

function vs_makeLivePersonSubmit(text) {
	var method = "GET";    
	var lname = "&linktext=" + escape(text);  
	var dref = "&title=" + document.title;  
	var dlink = "&basepage=" + window.location.href;  
	var cb = "&cb=" + (new Date()).getTime();  
	var url = vs_filename + lname + dref + dlink + cb; 
	// branch for native XMLHttpRequest object  
	if (window.XMLHttpRequest)   {    
		req = new XMLHttpRequest();    
		req.onreadystatechange = null;    
		req.open(method, url, false);    
		req.send(null);  
	}
	// branch for IE/Windows ActiveX version     
	else if (window.ActiveXObject)   {
		req = new ActiveXObject("Microsoft.XMLHTTP");    
		if (req)     {        
			req.open(method, url, false);        
			req.send();    
		}
	}
}