function setagentcookie (name,value,expires,path,domain,secure) {
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    "; path=/;" +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}


function updateagentcookie()
{
var CookieName = 'agentcode';
var expdate = new Date ();

if (querySt("agent") != null)
{
	expdate.setTime (expdate.getTime() + (30 * 24 * 60 * 60 * 1000)); 
	setagentcookie (CookieName,  querySt("agent") , expdate);
}
	
	
}

function querySt(ji) {
hu = window.location.search.substring(1);
gy = hu.split("&");
for (i=0;i<gy.length;i++) {
ft = gy[i].split("=");
if (ft[0] == ji) {
return ft[1];
}
}
}