var theBisImages = new Array()
theBisImages[0] = '/Templates/Insel/images/rand_right/01.jpg'
theBisImages[1] = '/Templates/Insel/images/rand_right/02.jpg'
theBisImages[2] = '/Templates/Insel/images/rand_right/03.jpg'
theBisImages[3] = '/Templates/Insel/images/rand_right/04.jpg'
var Bisj = 0
var Bisp = theBisImages.length;
var BispreBuffer = new Array()
for (Bisi = 0; Bisi < Bisp; Bisi++){
   BispreBuffer[Bisi] = new Image()
   BispreBuffer[Bisi].src = theBisImages[Bisi]
}
var whichBisImage = Math.round(Math.random()*(Bisp-1));
function showBisImage(){
document.write('<img src="'+theBisImages[whichBisImage]+'" width="189" height="221" border="0"/>');
}