// Image Function JavaScript
// -------------------------
//
// Author : John Wilson, Memsis Ltd, http://www.memsis.com
// Date   : 15/06/2000
//
// ----------------------------------------------
// This script proloads images for image rollovers
// and GIF animation using two functions preload() 
// and changeImage()

function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}
function changeImage(layer,imgName,imgObj) {
	if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}