<!--
var onSrc = new Array();
var offSrc = new Array();

// offsrc[index] = "imagenumberoff.ext"
// onsrc[index] = "imagenumberon.ext"

offSrc[0] = "images/nav/home_off.gif";
onSrc[0] = "images/nav/home_on.gif";
offSrc[1] = "images/nav/product_range_off.gif";
onSrc[1] = "images/nav/product_range_on.gif";
offSrc[2] = "images/nav/contact_info_off.gif";
onSrc[2] = "images/nav/contact_info_on.gif";

// preload function
function preload() {
	imgoff = new Array();
	imgon = new Array();
	for (i=0;i<onSrc.length;i++) {
		imgoff[i] = new Image();
		imgoff[i].src = offSrc[i];
		imgon[i] = new Image();
		imgon[i].src = onSrc[i];
	}
}

// image flip function
function flip(imageToFlip, newSrc) {
	document[imageToFlip].src = newSrc;
}
// -->