// JavaScript Document

(function(){

	/*Use Object Detection to detect IE6*/
	var  m = document.uniqueID /*IE*/
	&& document.compatMode  /*>=IE6*/
	&& !window.XMLHttpRequest /*<=IE6*/
	&& document.execCommand ;
	
	try{
		if(!!m){
			m("BackgroundImageCache", false, true) /* = IE6 only */ 
		}
		
	}catch(oh){};
})();



var theImages = new Array() 

theImages[0] = 'http://www.iua.ie/images/headers/Header01.jpg'
theImages[1] = 'http://www.iua.ie/images/headers/Header02.jpg'
theImages[2] = 'http://www.iua.ie/images/headers/Header03.jpg'
theImages[3] = 'http://www.iua.ie/images/headers/Header04.jpg'
theImages[4] = 'http://www.iua.ie/images/headers/Header05.jpg'
theImages[5] = 'http://www.iua.ie/images/headers/Header06.jpg'
theImages[6] = 'http://www.iua.ie/images/headers/Header07.jpg'
theImages[7] = 'http://www.iua.ie/images/headers/Header08.jpg'
theImages[8] = 'http://www.iua.ie/images/headers/Header09.jpg'
theImages[9] = 'http://www.iua.ie/images/headers/Header10.jpg'
theImages[10] = 'http://www.iua.ie/images/headers/Header11.jpg'
theImages[11] = 'http://www.iua.ie/images/headers/Header12.jpg'
theImages[12] = 'http://www.iua.ie/images/headers/Header13.jpg'
theImages[13] = 'http://www.iua.ie/images/headers/Header14.jpg'
theImages[14] = 'http://www.iua.ie/images/headers/Header15.jpg'
theImages[15] = 'http://www.iua.ie/images/headers/Header16.jpg'
theImages[16] = 'http://www.iua.ie/images/headers/Header17.jpg'
theImages[17] = 'http://www.iua.ie/images/headers/Header18.jpg'
theImages[18] = 'http://www.iua.ie/images/headers/Header19.jpg'
theImages[19] = 'http://www.iua.ie/images/headers/Header20.jpg'
theImages[20] = 'http://www.iua.ie/images/headers/Header21.jpg'
theImages[21] = 'http://www.iua.ie/images/headers/Header22.jpg'
theImages[22] = 'http://www.iua.ie/images/headers/Header23.jpg'
theImages[23] = 'http://www.iua.ie/images/headers/Header24.jpg'
theImages[24] = 'http://www.iua.ie/images/headers/Header25.jpg'
theImages[25] = 'http://www.iua.ie/images/headers/Header26.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]+'">');
}