// JavaScript Document

var theImages = new Array() 
theImages[0] = 'images/banner/random/1.jpg'
theImages[1] = 'images/banner/random/2.jpg'
theImages[2] = 'images/banner/random/3.jpg'
theImages[3] = 'images/banner/random/4.jpg'
theImages[4] = 'images/banner/random/5.jpg'
theImages[5] = 'images/banner/random/6.jpg'
theImages[6] = 'images/banner/random/7.jpg'
theImages[7] = 'images/banner/random/8.jpg'
theImages[8] = 'images/banner/random/9.jpg'
theImages[9] = 'images/banner/random/10.jpg'
theImages[10] = 'images/banner/random/11.jpg'
theImages[11] = 'images/banner/random/12.jpg'

var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('<img src="'+theImages[whichImage]+'">');
}