<!--

//----------------------------------------------
// retreive a cookie...
//----------------------------------------------
function getCookie(Name) {
	if (document.cookie.length > 0) {
		begin = document.cookie.indexOf(Name + "=");
		if (begin != -1) {
			begin += Name.length + 1;
			end = document.cookie.indexOf(";", begin);
			if (end == -1) end = document.cookie.length;
			return unescape(document.cookie.substring(begin, end));
		};
	};
	return null;
}

//----------------------------------------------
// save a cookie...
//----------------------------------------------
function setCookie(Name, Value) {
	var ExpireDate = new Date();
	ExpireDate.setTime(ExpireDate.getTime() + (365 * 24 * 60 * 60 * 1000));
	document.cookie = 
		Name + "=" + escape(Value) + 
		((ExpireDate == null) ? "" : "; expires=" + ExpireDate.toGMTString());
}

//----------------------------------------------
// delete a cookie...
//----------------------------------------------
function deleteCookie (Name) {
	if (getCookie(Name)) {
		document.cookie = Name + "=" + "; expires=Tue, 16-Jan-73 00:00:01 GMT";
	};
}

//-->