var pause = 5000;
var speed = 500;

var sto1;
var sto2;
function pGroup1()
{
	clearTimeout(sto1);
	clearTimeout(sto2);
	$('td.partnergroup1').stop().fadeIn(speed);
	sto1 = setTimeout(
		function(){$('td.partnergroup1').stop().fadeOut(speed)}
	, pause);
	sto2 = setTimeout(pGroup2, pause+speed);
	createCookie("aifw_sb_lastShown", 1);
}
    
function pGroup2()
{
	clearTimeout(sto1);
	clearTimeout(sto2);
	$('td.partnergroup2').stop().fadeIn(speed);
	sto1 = setTimeout(
		function(){$('td.partnergroup2').stop().fadeOut(speed)}
	, pause);
	sto2 = setTimeout(pGroup1, pause+speed);
	createCookie("aifw_sb_lastShown", 2);
}

$(document).ready(function(){
	// Sponsorbalk fade
	if(readCookie("aifw_sb_lastShown")==1)
	{
		pGroup2();
	}else
	{
		pGroup1();
	}
})