var timeOutDelay = 10000;

window.onload = setTimer;

function setTimer(){
	setTimeout(reloadTopBanner, timeOutDelay); // restart the timer	
}

// perform the request here
function reloadTopBanner(){
	document.getElementById('advertisement_topad_top_easycfm').innerHTML=""; // clear it
	$("#advertisement_topad_top_easycfm").load("/ct/topad.cfm"); // populate it
	setTimer(); // restart the timer
}