function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}


function checkCookie()
{

username=getCookie('sex18up');

if (username!=null && username!="")
  {
	//alert('Welcome again '+username+'!');
  }
else
  {
	window.location.href= '/confirmlevel.php?url=' + window.location.href;
  }
 
}