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) {
		sell_over = newImage("/images/menu_main_selected_1.gif");
		search_over = newImage("/images/menu_main_selected_2.gif");
		tools_over = newImage("/images/menu_main_selected_3.gif");
		support_over = newImage("/images/menu_main_selected_4.gif");
		individuals_over = newImage("/images/menu_sub_selected_1.gif");
		dealers_over = newImage("/images/menu_sub_selected_2.gif");
		vehicles_over = newImage("/images/menu_sub_selected_3.gif");
		dealership_over = newImage("/images/menu_sub_selected_4.gif");
		va_over = newImage("/images/menu_sub_selected_7.gif");
		fe_over = newImage("/images/menu_sub_selected_8.gif");
		calculator_over = newImage("/images/menu_sub_selected_9.gif");
		about_over = newImage("/images/menu_sub_selected_10.gif");
		faq_over = newImage("/images/menu_sub_selected_11.gif");
		contact_over = newImage("/images/menu_sub_selected_12.gif");
		arrow_over = newImage("/images/arrow.gif");
		preloadFlag = true;
	}
}