var sc_referer = " "+parent.document.referrer;
var sc_url = " "+document.location;
var userBrowser=" "+navigator.userAgent;

sc_referer=escape(sc_referer);
sc_url=escape(sc_url);
userBrowser=escape(userBrowser);

var sc_tracking_url = "http://www.cbstraining.com/AJAXes/Counter.aspx?Browser="+userBrowser+"&camefrom="+sc_referer+"&u="+sc_url;
document.writeln("<script SRC=\""+sc_tracking_url+"\"></script>");