// JavaScript Document


// directory of normal images
var dir="images/layout/";
// directory of the OVER images 
var over="images/layout/over/";

function swapImage(itm,img) {
	itm.src = preImg[img].src;
}
function swapBack(itm,img) {
	itm.src = dir+myImages[img];
}
var myImages = new Array();
myImages.push("history.jpg");
myImages.push("events.jpg");
myImages.push("menu.jpg");
myImages.push("mapit.jpg");





var preImg = new Array();
for(x=0;x<myImages.length;x++){
	preImg[x] = new Image();
	preImg[x].src=over + myImages[x];
	}
// IN THE <IMG> TAG
// onmouseover="swapImage(this,0)" onmouseout="swapBack(this,0)"