var theImages = new Array() 
theImages[0] = '/images/banners/banners-1.jpg'
theImages[1] = '/images/banners/banners-2.jpg'
theImages[2] = '/images/banners/banners-3.jpg'
theImages[3] = '/images/banners/banners-4.jpg'
theImages[4] = '/images/banners/banners-5.jpg'
theImages[5] = '/images/banners/banners-6.jpg'
theImages[6] = '/images/banners/banners-7.jpg'
theImages[7] = '/images/banners/banners-8.jpg'
theImages[8] = '/images/banners/banners-9.jpg'
theImages[9] = '/images/banners/banners-10.jpg'
theImages[10] = '/images/banners/banners-11.jpg'
theImages[11] = '/images/banners/banners-12.jpg'
theImages[12] = '/images/banners/banners-13.jpg'
theImages[13] = '/images/banners/banners-14.jpg'
theImages[14] = '/images/banners/banners-15.jpg'
theImages[15] = '/images/banners/banners-16.jpg'
theImages[16] = '/images/banners/banners-17.jpg'
theImages[17] = '/images/banners/banners-18.jpg'
theImages[18] = '/images/banners/banners-19.jpg'
theImages[19] = '/images/banners/banners-20.jpg'
theImages[20] = '/images/banners/banners-21.jpg'
theImages[21] = '/images/banners/banners-22.jpg'
theImages[22] = '/images/banners/banners-23.jpg'
theImages[23] = '/images/banners/banners-24.jpg'
theImages[24] = '/images/banners/banners-25.jpg'
theImages[25] = '/images/banners/banners-26.jpg'
theImages[26] = '/images/banners/banners-27.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]+'">');
}