var scriptURL = "/conversion/wrapper/referrer.aspx";        
var componentID = 0;
var randomnumber=Math.floor(Math.random()*11)
var scriptReferrer = document.referrer;
scriptReferrer = scriptReferrer.replace(/&/g,"*am*");
scriptReferrer = scriptReferrer.replace(/=/g,"*eq*");
scriptReferrer = scriptReferrer.replace(/\+/g,"*pl*"); 
document.getElementById('tempscript').src= scriptURL + '?componentid=' + componentID + '&referrer='+scriptReferrer;