//Start of Client Side Java Script
function getCookie(name) 
{
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) 
	{
		begin = dc.indexOf(prefix);
		if (begin == -1) return '';
	} 
	else
		begin += 2;

	var end = document.cookie.indexOf(";", begin);
	if (end == -1)
		end = dc.length;

	return unescape(dc.substring(begin + prefix.length, end));
}

function getParam(name) 
{
	var strURL=document.location+'';
	var strQuery=strURL.split('?');
	strQuery=strQuery[1]; //second element is query first is this page
	if(strQuery+''!='undefined')
	{
		var prefix = name + "=";
		var begin = strQuery.indexOf(prefix);
		if (begin == -1) return '';

		var end = strQuery.indexOf("&", begin);
		if (end == -1)
			end = strQuery.length;

		return unescape(strQuery.substring(begin + prefix.length, end));
	}
	else
		return '';
}


function setCookie(name,value,expires,path,domain,secure) 
{
    document.cookie = name + "=" +escape(value) +
        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
        ( (path) ? ";path=" + path : "") + 
        ( (domain) ? ";domain=" + domain : "") +
        ( (secure) ? ";secure" : "");
}

function setCookieForField(strField)
{
	var strCookie=getParam(strField);
	if (strCookie!='')
	{
		setCookie(strField,strCookie);
	}
}


function addElement(arr,strField)
{
	//should be able to use name property of javascript array's however fails to 
	//produce length for resulting array so
	//need to iterate through elements yeuch
	for (var i=0;i<arr.length;i++)
	{
		if(arr[i]["name"]+''==strField+'')
			return;
	}
	
	var intNext=arr.length;
	arr[intNext]=new Array();
	arr[intNext]["name"]=strField;
	arr[intNext]["value"]=escape(getParam(strField));
}


function checkReferer()
{
	//Get initial referrer
	var strReferer = getParam("Referer") ;
	if(strReferer=='undefined'||strReferer=='')
		strReferer=	document.referrer+'';
		
	if(strReferer=='undefined'||strReferer=='')
		strReferer= document.location + ":DirectTo" ;
		
	setCookie("Referer",strReferer.substring(0,100));
	var strJscriptCall='<scr';
	strJscriptCall+='ipt language="javascript" src="http://www.uk-plc.net/tracking/setTracking.aspx?';
	var frmArray=new Array();
	frmArray[0]=new Array();
	frmArray[0]["name"]="Referer";
	frmArray[0]["value"]=escape(strReferer);
	frmArray[1]=new Array();
	frmArray[1]["name"]="CompanyID";
	frmArray[1]["value"]="166001";
	//add tracking elements to array
	addElement(frmArray,"resellerID");
	addElement(frmArray,"source");
	addElement(frmArray,"add");
	addElement(frmArray,"keywords");
	
		
	strJscriptCall+= frmArray[0]["name"] + '=' + frmArray[0]["value"];
	
	for(i=1;i<frmArray.length;i++)
		strJscriptCall+="&" + frmArray[i]["name"] + '=' + frmArray[i]["value"];
		
	strJscriptCall+='" type="text/javascript"></scr';
	strJscriptCall+='ipt>';

	document.write(strJscriptCall);
}

//run code
var bolSetTracking=false;

if (bolSetTracking)	
	checkReferer();