var img = new Array(
'<img src="/images/droptest.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/gripperendeff.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/manport1.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/manport2.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/pitviper2.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/pitviper3.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/power.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/purex1.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/purex2.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />',
'<img src="/images/shakertable.jpg" alt="With javascript enabled, you should see a random display of graphics and photos from the Development category." />');
var max = img.length;
var num = Math.floor((Math.random() * max));
document.writeln(img[num]);