function GetQueryString(strLocation) {
	var strURL = strLocation.toString();
	var qIndex = strURL.indexOf('?');
	//alert(strURL.substring(qIndex + 1));
	if (qIndex == -1) {
		return "";
	} else {
		return strURL.substring(qIndex + 1);
	}
}
function getCookieName()
{
 
     var strQueryString ="";
	 var ppcIndex=-1;
	 var andAfterIndex=-1;
	 strQueryString = GetQueryString(document.location);		
	 if(strQueryString=="")
	 {
	   return "";
	 }
	else
	{   
	    ppcIndex =strQueryString.indexOf('ppcid'); 
	    if (ppcIndex == -1)
		{
			return "";
		}
		else 
		{
		    andAfterIndex =strQueryString.indexOf('&'); 
		    if(andAfterIndex==-1)
			{
				return strQueryString.substring(ppcIndex + 6);
			}
			else
			{
			  var queryString = strQueryString.split("&");
			  var len =queryString.length;
			  var i =0;
			  while(i<len)
              {			  
			        
					if(queryString[i].indexOf('ppcid')>-1 )
					{
				  		strQueryString=queryString[i];
				  		break;
					}
			    	i=i+1;			 				
			  }
			  ppcIndex =strQueryString.indexOf('ppcid'); 
			  return strQueryString.substring(6);	
			} 
		}
	    
	} 
	
}



function createCookie(name,value,days) 
{
       
		if(value!="" && (document.cookie=="" ||document.cookie==null||document.cookie.indexOf("_utm")>-1))
		{
		  
			if (days) {
				var date = new Date();
				date.setTime(date.getTime()+(days*24*60*60*1000));
				var expires = "; expires="+date.toGMTString();
			}
			else var expires = "";
			document.cookie = name+"="+value+expires+"; path=/";
			
			
		}
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}


var value= getCookieName();
createCookie("PPCNAME",value,0); 
var val =readCookie('PPCNAME');


function assignCookieValue()
{
	
	
	
	document.form1.hidden.value = val;
}	

function eraseCookie(name) {
	createCookie(name,"",-1);
}