function qfSubAff(){
	if(readCookie("subaff")==null){
		qs();
		if(qsParm['subaff']!=undefined && qsParm['subaff']!="" && qsParm['subaff']!=null && qsParm['subaff']!="undefined"){
			createCookie('subaff',qsParm['subaff'],1)
			document.all.custom_subaff.value=qsParm['subaff'];
			//alert("Cookie Created!");
			//alert("Value of the cookie and subaff="+document.all.custom_subaff.value);
		}
	}
	else{ document.all.custom_subaff.value=readCookie("subaff");
		 //alert("Value of the cookie and subaff="+document.all.custom_subaff.value);
	}
}

function createCookie(name,value,days)
{
	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;
}

function eraseCookie(name){createCookie(name,"",-1);}
var qsParm = new Array();
function qs() {
var query = window.location.search.substring(1);
var parms = query.split('&');
for (var i=0; i<parms.length; i++) {
   var pos = parms[i].indexOf('=');
   if (pos > 0) {
      var key = parms[i].substring(0,pos);
      var val = parms[i].substring(pos+1);
      qsParm[key] = val;
      }
   }
}