<!--preload script-->

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_home003 = newImage("images/interface/nav_home-03.jpg");
		nav_about_us007 = newImage("images/interface/nav_about_us-07.jpg");
		nav_our_services010 = newImage("images/interface/nav_our_services-10.jpg");
		nav_contact012 = newImage("images/interface/nav_contact-12.jpg");
		preloadFlag = true;
	}
}