// client mouseover

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) {
				 aboutJJ_over = newImage("/images/btn_aboutJJ_over.jpg");
			 destination_over = newImage("/images/btn_destination_over.jpg");
		   international_over = newImage("/images/btn_international_over.jpg");
	 		    packages_over = newImage("/images/btn_packages_over.jpg");
			   hajjUmrah_over = newImage("/images/btn_haj_umrah_over.jpg");
				  hotels_over = newImage("/images/btn_hotels_over.jpg");
			   contactUs_over = newImage("/images/btn_contactUs_over.jpg");
				  preloadFlag = true;
	}
}