// Images control functions
// Copyright 2001 Rui Bastos
// Created 1-1-2001.  Last Updated 11-10-2002.
// In order to use this code you must keep this disclaimer

var imgArr = new Array();

// syntax: preload(img_name, img_location, notify)
function preload(imgObj,imgSrc, notify) {
	imgArr[imgObj] = new Image()
	imgArr[imgObj].src = imgSrc
	if (notify) imgArr[imgObj].onLoad = eval(notify)
}

// syntax: changeImages(img_name1, new_img_name1, ..., img_nameN, new_img_nameN)
function changeImages() {
	size = changeImages.arguments.length
	for (i = 0; i < size; document.images[changeImages.arguments[i++]].src = imgArr[changeImages.arguments[i++]].src);
}