// JavaScript Document

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) {
		nav_home_over = newImage("images/nav_home-over.gif");
		nav_animation_over = newImage("images/nav_animation-over.gif");
		nav_web_over = newImage("images/nav_web-over.gif");
		nav_flash_over = newImage("images/nav_flash-over.gif");
		nav_logos_over = newImage("images/nav_logos-over.gif");
		nav_resume_over = newImage("images/nav_resume-over.gif");
		nav_contact_over = newImage("images/nav_contact-over.gif");
		preloadFlag = true;
	}
}