var theImages = new Array()

theImages[0] = '../images/03.jpg'
theImages[1] = '../images/09.jpg'
theImages[2] = '../images/10.jpg'

// theImages[0] = '../images/01.jpg'
// theImages[1] = '../images/02.jpg'
// theImages[2] = '../images/03.jpg'
// theImages[3] = '../images/04.jpg'
// theImages[4] = '../images/05.jpg'
// theImages[5] = '../images/06.jpg'
// theImages[6] = '../images/07.jpg'
// theImages[7] = '../images/08.jpg'
// theImages[8] = '../images/09.jpg'
// theImages[9] = '../images/10.jpg'
// theImages[10] = '../images/11.jpg'
// theImages[11] = '../images/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]+'">');
}