// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home = newImage("/images/menu/home-over.gif");
		bio = newImage("/images/menu/about-over.gif");
		disc = newImage("/images/menu/services-over.gif");
		store = newImage("/images/menu/products-over.gif");
		photo = newImage("/images/menu/classes-over.gif");
		contact = newImage("/images/menu/contact-over.gif");
		preloadFlag = true;
	}
}