var numImages = 6;
var r = Math.ceil(Math.random() * numImages);
switch(r) {
case 1 : document.write(""); break;
case 2 : document.write(""); break;
case 3 : document.write(""); break;
case 4 : document.write(""); break;
case 5 : document.write(""); break;
case 6 : document.write(""); break;
}
"); break;
case 2 : document.write("
"); break;
case 3 : document.write("
"); break;
case 4 : document.write("
"); break;
case 5 : document.write("
"); break;
case 6 : document.write("
"); break;
}