function setcookie(name, value, days)
{
	var today = new Date();
	var expire = new Date();
	if (days==null ¦¦ days==0) days=1;
	expire.setTime(today.getTime() + 3600000*24*days);
	document.cookie = name+"="+escape(value)
	+ ";expires="+expire.toGMTString();
}