function GetCookie (name) { 
	var arg = name + "="; 
	var alen = arg.length; 
	var clen = document.cookie.length; 
	var i = 0; 
	while (i < clen) { 
		var j = i + alen; 
		if (document.cookie.substring(i, j) == arg) 
			return getCookieVal (j); 
		i = document.cookie.indexOf(" ", i) + 1; 
		if (i == 0) break; 
		} ;
	return null; } 

function getCookieVal (offset) { 
	var endstr = document.cookie.indexOf (";", offset); 
	if (endstr == -1) 
		endstr = document.cookie.length; 
	return unescape(document.cookie.substring(offset, endstr)); } 

function checkRadio(oRadio, value) {
	for (i=0; i< oRadio.length; i++)
		if (oRadio[i].value== value)
			oRadio[i].checked= true; }

function checkSelect(oSelect, value) {
	for (i=0; i< oSelect.length; i++)
		if (oSelect[i].value== value)
			oSelect.selectedIndex= i; }