var theImages = new Array()

theImages[0] = 'images/headers/orange.jpg'
theImages[1] = 'images/headers/limes.jpg'
theImages[2] = 'images/headers/peaches.jpg'
theImages[3] = 'images/headers/cargosea.jpg'
theImages[4] = 'images/headers/truck.jpg'
theImages[5] = 'images/headers/potatoes.jpg'
theImages[6] = 'images/headers/brocc.jpg'
theImages[7] = 'images/headers/kiwi.jpg'
theImages[8] = 'images/headers/fg.jpg'
theImages[9] = 'images/headers/plane.jpg'
theImages[10] = 'images/headers/mel.jpg'
theImages[11] = 'images/headers/pot.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]+'">');
}

// -->