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) {
		design_over = newImage("images/design-over.gif");
		art_over = newImage("images/art-over.gif");
		art_design_over = newImage("images/art-design_over.gif");
		artist_over = newImage("images/artist-over.gif");
		contact_over = newImage("images/contact-over.gif");
		websites_over = newImage("images/websites-over.gif");
		websites_design_over = newImage("images/websites-design_over.gif");
		oils_over = newImage("images/oils-over.gif");
		oils_design_over = newImage("images/oils-design_over.gif");
		oils_art_over = newImage("images/oils-art_over.gif");
		bar_09_art_over = newImage("images/bar_09-art_over.gif");
		print_design_over = newImage("images/print-design_over.gif");
		print_over = newImage("images/print-over.gif");
		sculpture_art_over = newImage("images/sculpture-art_over.gif");
		sculpture_design_over = newImage("images/sculpture-design_over.gif");
		sculpture_over = newImage("images/sculpture-over.gif");
		logos_design_over = newImage("images/logos-design_over.gif");
		logos_over = newImage("images/logos-over.gif");
		prints_art_over = newImage("images/prints-art_over.gif");
		prints_design_over = newImage("images/prints-design_over.gif");
		prints_over = newImage("images/prints-over.gif");
		flash_design_over = newImage("images/flash-design_over.gif");
		flash_over = newImage("images/flash-over.gif");
		watercolors_art_over = newImage("images/watercolors-art_over.gif");
		watercolors_design_over = newImage("images/watercolors-design_over.gif");
		watercolors_over = newImage("images/watercolors-over.gif");
		bar_17_design_over = newImage("images/bar_17-design_over.gif");
		illustration_art_over = newImage("images/illustration-art_over.gif");
		illustration_design_over = newImage("images/illustration-design_over.gif");
		illustration_over = newImage("images/illustration-over.gif");
		preloadFlag = true;
	}
}