// JavaScript Document

var preLoad = new Array();
function preloadImages(list) {
	for (var i=0;i <list.length;i++)
		{
		preLoad[i] = new Image();
		preLoad[i].src = LINKROOT+'images/nav/'+list[i]+'_green.png';	
		preLoad[i].src = LINKROOT+'images/nav/'+list[i]+'_amber.png';
		preLoad[i].src = LINKROOT+'images/nav/'+list[i]+'_red.png';
		}
}
function swapImg(target,image) {
	document.getElementById(target).src = image;
 }
 
 function changeStatus(message) {
	window.status = message;
	return true;
 }
 
 preloadImages(imgList);