function getCookie(name) {
	name += "=";
	var cookies = document.cookie.split(";");
	for(var i=0; i<cookies.length; i++)
	{
		var start = (cookies[i].charAt(0) == " ")? 1:0;
		var c = cookies[i].substr(start);
		if(!c.indexOf(name))
		{
			return unescape(c.substr(name.length));
			break;
		}
	}
	return null;
}

function setCookie(name, value, days)
{
	if(!days) days = 365;
	var oToday = new Date();
	oToday.setTime(oToday.getTime() + (days * 24 * 60 * 60 * 1000));
	document.cookie = name + "=" + escape(value) + "; expires=" + oToday.toGMTString() + "; path=/";
}