function getC(name)	{
	name += "=";
	var i = 0;
	while (i < document.cookie.length)	{
		var offset = i + name.length;
		if (document.cookie.substring(i, offset) == name)	{
			var endstr = document.cookie.indexOf(";", offset);
			if (endstr == -1) endstr = document.cookie.length;
			return unescape(document.cookie.substring(offset, endstr));
			}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
		}
	return null;
	}

function setC(name,value)	{
	var today = new Date();
	var exp = new Date(today.getTime() + 365 * 24 * 60 * 60 * 1000); // 365-days
	document.cookie = name + "=" + value + "; expires=" + exp.toGMTString() + "; path=/";
	}

function setCe(name,value)	{document.cookie =name + "=" + value + "; path=/";}

function delC(name)	{
	var today = new Date();
	var exp = new Date(today.getTime() - 1);
	document.cookie = name + "=''; expires=" + exp.toGMTString() + "; path=/";
	}