function GetValue( pairs, name )
{
	var value = "";
	var pos = pairs.indexOf(name + "=");
	if (pos != -1) {
		var start = pos + name.length + 1;
		var end = pairs.indexOf(";", start);
		if (end == -1)
			end = pairs.length;
		
		value = pairs.substring(start, end);
	}
	
	return value;
} // end GetValue


function GetCookie(name)
{
	return unescape(GetValue(document.cookie, name));
}