function readCookie(name)
{
var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++)
{
			var c = ca[i];
			while (c.charAt(0)==' ')
				c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0)
				return c.substring(nameEQ.length,c.length);
}}
mycookieval = readCookie('at');
myuid = readCookie('at') + '&end';
myuid = myuid.substring((myuid.indexOf('u=')) + 2, (myuid.indexOf('&a=')));
myscreen = readCookie('at') + '&end';
myscreen = myscreen.substring((myscreen.indexOf('a=')) + 2, (myscreen.indexOf('&e='))); 
myscreen = myscreen.replace('+'," ");