// JavaScript Document

var theImages = new Array() 

theImages[0] = 'images/header_im-a.jpg'
theImages[1] = 'images/header_im-b.jpg'
theImages[2] = 'images/header_im-c.jpg'
theImages[3] = 'images/header_im-d.jpg'
theImages[4] = 'images/header_im-e.jpg'






// ======================================
// do not change anything below this line
// ======================================

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]+'">');
}

//-->