function getCookie(name)
{
	var nameOfCookie = name + "=";
	var x = 0;
	while (x <= document.cookie.length)
	{
		var y = (x+nameOfCookie.length);
		if (document.cookie.substring(x, y) == nameOfCookie)
		{
			if ((endOfCookie = document.cookie.indexOf(";", y)) == -1)
				endOfCookie = document.cookie.length;
			return unescape(document.cookie.substring( y, endOfCookie));
		}
		x = document.cookie.indexOf(" ", x) + 1;
		if (x == 0)
			break;
	}
	return "";
}
function setCookie(name, value, expiredays, domain, path)
{
	var secure = false;
	var todayDate = new Date();
	expiredays = parseInt(expiredays);
	todayDate.setDate(todayDate.getDate() + expiredays);

	var cookieStr = name + "=" + escape(value) +
		((expiredays <= 0) ? "" : ("; expires="+ todayDate.toGMTString())) +
		((domain == null || domain == "") ? "" : ("; domain="+ domain)) +
		((path == null || path == "") ? "" : ("; path="+ path)) +
		((secure == false) ? "" : "; secure");
	document.cookie = cookieStr;
}