//global variable

function initializeVariables() {
    var productInfo="";
    s.pageName = "";
    s.server="";
    s.channel="";
    s.pageType="";
    s.prop1="";
    s.prop2="";
    s.prop3="";
    s.prop4="";
    s.prop5="";
    /* Conversion Variables */
    s.campaign="";
    s.state="";
    s.zip="";
    s.events="";
    s.products="";
    s.purchaseID="";
    s.eVar1="";
    s.eVar2="";
    s.eVar3="";
    s.eVar4="";
    s.eVar5="";
    s.eVar6="";
    s.eVar7="";
    s.currencyCode="";
    s.linkTrackVars="None";
    s.linkTrackEvents="None";
    //alert("IN Initialize");

}


initializeVariables();





//get the channal

function getPageName(reqURI, reqURL){
 var pageName="";
 var temp=reqURI.split("/")
 if(temp.length==3){
     pageName="Home Page";
     s.prop3='Home Page';
 }else if(temp.length >3){
         for(var i=2;i<temp.length;i++){
           pageName=pageName+temp[i]+":";
         }
         pageName=pageName;
         var temp=pageName.substring(0,pageName.length-5);
         temp=temp.split(":");
         pageName="";
         for(var i=0;i<temp.length;i++){
	            pageName=pageName+upperCase1(temp[i])+":";
         }
         pageName=pageName.substring(0,pageName.length-1);
        
      }
  
  
  return pageName;
}

function getChannel(reqURI, reqURL){
  var channel="";
  var temp=reqURI.split("/")
  
  if(temp.length==3)
      channel="Home Page";
  else if(temp.length >3){
          for(var i=2;i<temp.length;i++){
            channel=channel+temp[i]+":";
          }
          channel=channel;
          var temp=channel.substring(0,channel.length-5);
          temp=temp.split(":");
          channel="";
          channel=upperCase1(temp[0]);
         
          
       }
  return channel;
}

function trim(s)
{
	return rtrim(ltrim(s));
}

function ltrim(s)
{
	var l=0;
	while(l < s.length && s[l] == ' ')
	{	l++; }
	return s.substring(l, s.length);
}

function rtrim(s)
{
	var r=s.length -1;
	while(r > 0 && s[r] == ' ')
	{	r-=1;	}
	return s.substring(0, r+1);
}

function upperCase1(str){
 var str1=str.substring(0,1).toUpperCase();
 var str2=str.substring(1,str.length);
 //alert(str1+str2);
 return (str1+str2).replace("_"," ");
}