adImages = new Array("banners/MTN_Loaded_458x178_1.jpg","banners/MTN_Loaded_458x178_2.jpg","banners/MTN_Loaded_458x178_3.jpg")
thisAd = 0
imgCt = adImages.length 

function rotate() {
if (document.images) {
thisAd++
if (thisAd == imgCt) {
thisAd = 0
} 
document.adBanner.src=adImages[thisAd]
setTimeout("rotate()", 3 * 1000)
}
}