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) {
		header_menu_home_over = newImage("images/header-menu-home-over.gif");
		header_menu_custom_over = newImage("images/header-menu-custom-over.gif");
		header_menu_testimonial_over = newImage("images/header-menu-testimonial-ove.gif");
		header_menu_appointments_over = newImage("images/header-menu-appointments-ov.gif");
		left_bar_suits_over = newImage("images/left-bar-suits-over.gif");
		left_bar_jackets_over = newImage("images/left-bar-jackets-over.gif");
		left_bar_pants_over = newImage("images/left-bar-pants-over.gif");
		left_bar_shirts_over = newImage("images/left-bar-shirts-over.gif");
		left_bar_formal_over = newImage("images/left-bar-formal-over.gif");
		left_bar_casual_over = newImage("images/left-bar-casual-over.gif");
		left_bar_womens_over = newImage("images/left-bar-womens-over.gif");
		preloadFlag = true;
	}
}