function slideShow() {
		if (document.all) {
			
			var img = document.getElementById('headImg');
			var i = img.getAttribute('img');
			
	    img.filters[0].Apply();
	    
	    i++;
	    if (i >= promoHeaders.length) {
	    	i=0;
	    }
			img.setAttribute('img',i);
			createCookie(30);
	    setHeader(promoHeaders[i]);
	    
			img.style.visibility="hidden";
			img.style.visibility="visible";
			img.filters[0].Play();
			
	    startTimer();
		}
}

function startTimer() {
	iTimerID = window.setTimeout("slideShow();",6000);
}

function stopTimer() {
	iTimerID = clearTimeout(iTimerID);
}