function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

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);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}


function showFloater()
{
	if(document.getElementById)
	{
		var x = readCookie('adHome')
		if(!x)
		{
		 	createCookie('adHome', 'floater', 0);
			var fl = document.getElementById("floater");
			fl.style.display = "block";
		}
	}
}

function hideDiv(divId)
{
	var d = document.getElementById(divId);
	if(!d) return;
	if(d.style.display != "none")
		d.style.display = "none";
}