// ads.js
//
// Javascript for Ad changer

var adArray = new Array ("prion1.gif", "prion2.gif");
var currAd = 0;

function changeAd() {
	currAd = currAd + 1;
	if (currAd >= adArray.length) {
	currAd = 0;
	}
document.ad.src = "switcher/" + adArray[currAd];
setTimeout("changeAd();",4000);
}