function SetCookie(sName, sValue, timeKeep)
{
	var now=new Date();
	var expireTime= new Date(now.valueOf()+timeKeep*60000*60);
	document.cookie = sName + "=" + escape(sValue) + "; path=/; expires=" + expireTime.toGMTString() + ";";
}

function GetCookie(sName)
{
	var aCookie = document.cookie.split("; ");
	for (var i=0; i < aCookie.length; i++)
	{
		var aCrumb = aCookie[i].split("=");
		if (sName == aCrumb[0]) 
			return unescape(aCrumb[1]);
	}
	return null;
}