function getCookieVal (offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie () {
	var arg = "adosp=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
	var j = i + alen;
	if (document.cookie.substring(i, j) == arg)
	return getCookieVal (j);
	i = document.cookie.indexOf(" ", i) + 1;
	if (i == 0)
	break;
	}
}

function SetCookie (value) {
	// Expire cookie in 1 days.
	var today = new Date();
//	var exp   = new Date(today.getTime()+1*24*60*60*1000);
	var exp   = new Date(today.getTime()+1*1*1*60*1000);

	document.cookie = "adosp=" + value+"; path=/; expires="+exp ;
	document.getElementById('leaderboard').style.display='none';
}

function cook() {
	var adosp_c = GetCookie () ;
	if (adosp_c=="off") { 
	document.getElementById('leaderboard').style.display='none';
	} else {
	document.getElementById('leaderboard').style.display='block';
	}
}