$(document).ready(function(e){setTrackId();});

function getQueryStringVariable(variable) {
var query = window.location.search.substring(1);
var vars = query.split('&');
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split('=');
if (pair[0] == variable) {
return pair[1];}}}

function setTrackId()
{

var tid = getQueryStringVariable("rlid");
 if(tid && tid.length>0)
 {
 if(document.getElementById("rlid")) document.getElementById("rlid").value=tid;
 } 
 tid = getQueryStringVariable("subid"); 
 if(tid && tid.length>0)
 {
  if(document.getElementById("subid")) document.getElementById("subid").value=tid;
 }

}