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; }