'
randomAd[1] = '
'
randomAd[2] = '
'
randomAd[3] = '
'
randomAd[4] = '
'
randomAd[5] = '
'
var j = 0
var p = randomAd.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
preBuffer[i] = new Image()
preBuffer[i].src = randomAd[i]
}
var setImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write(randomAd[setImage]);
}