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) {
// TOP PART ROLLOVER
		top_clientLoginArrow_over = newImage("images/top_clientLoginArrow_over.jpg");
		top_homeButtonRO_over = newImage("images/top_homeButtonRO_over.jpg");
		top_aboutUsButtonRO_over = newImage("images/top_aboutUsButtonRO_over.jpg");
		top_servicesButtonRO_over = newImage("images/top_servicesButtonRO_over.jpg");
		top_portfolioButtonRO_over = newImage("images/top_portfolioButtonRO_over.jpg");
		top_contactUsButtonRO_over = newImage("images/top_contactUsButtonRO_over.jpg");

// LOGIN ICONS
		login_myProjIconButton_over = newImage("images/login_myProjIconButton_over.gif");
		login_emailButton_over = newImage("images/login_emailButton_over.gif");
		login_contPanButton_over = newImage("images/login_contPanButton_over.gif");
		
// SERVICES CATEGORIES
		service_webHostingIMG_over = newImage("images/service_webHostingIMG_over.jpg");
		service_webDevIMG_over = newImage("images/service_webDevIMG_over.jpg");
		service_webMarketIMG_over = newImage("images/service_webMarketIMG_over.jpg");

// FOOTER IMG ROLLOVER		
		foot_policyRO_over = newImage("images/foot_policyRO_over.gif");
		foot_siteMapRO_over = newImage("images/foot_siteMapRO_over.gif");
		foot_copyrightRO_over = newImage("images/foot_copyrightRO_over.gif");
		
		preloadFlag = true;
	}
}