function addCookie(Name, dtDaysExpires)
{
   var dtExpires = new Date();
   var dtExpiryDate = "";

   dtExpires.setTime(dtExpires.getTime() +
     dtDaysExpires * 24 * 60 * 60 * 1000);

   dtExpiryDate = dtExpires.toGMTString();
   
document.cookie = "pass=" + Name +"; path=/; expires=" + dtExpiryDate;
window.location.reload();
}