var theImages = new Array()

theImages[0] = '../images/subbanner/Circuits_01.jpg'
theImages[1] = '../images/subbanner/Circuits_02.jpg'
theImages[2] = '../images/subbanner/Circuits_03.jpg'
theImages[3] = '../images/subbanner/Circuits_04.jpg'
theImages[4] = '../images/subbanner/Circuits_V1.jpg'
theImages[5] = '../images/subbanner/Circuits_V2.jpg'
theImages[6] = '../images/subbanner/Circuits_V3.jpg'
theImages[7] = '../images/subbanner/Circuits_V4.jpg'
theImages[8] = '../images/subbanner/Circuits_V5.jpg'
theImages[9] = '../images/subbanner/Circuits_V6.jpg'
theImages[10] = '../images/subbanner/Circuits_V7.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]+'" border="0">');
	}