readCookie = function(name)
{
	var cookies = document.cookie.split(";");
	name = name + "=";
	for (var rc = 0; rc < cookies.length; rc++)
	{
		var c = cookies[rc];
		while (c.charAt(0) == " ")
			c = c.substring(1, c.length);
		if ((c.indexOf(name) == 0) && (c.substring(name.length, c.length) != "false"))
			return c.substring(name.length, c.length);
	}
	return false;
}

setCookie = function(name, value)
{
	if (!value)
		value = "false";
	temp = new Date();
	temp.setTime(temp.getTime() + 31536000000);
	document.cookie = name + "=" + value + "; expires=" + temp.toGMTString() + "; path=/";
}