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) {
		menu_rent_over = newImage("/images/menu-rent-over.gif");
		menu_list_over = newImage("/images/menu-list-over.gif");
		menu_destinations_over = newImage("/images/menu-destinations-over.gif");
		menu_faq_over = newImage("/images/menu-faq-over.gif");
		menu_login_over = newImage("/images/menu-login-over.gif");
		menu_owner_over = newImage("/images/menu-owner-over.gif");
		menu_saand_over = newImage("/images/menu-saand-over.gif");
		listing_compare_over = newImage("/images/add-to-compare-over.gif");
		listing_compare_over2 = newImage("/images/compare-check-over.gif");
		listing_compare_over3 = newImage("/images/compare-over.gif");
		listing_book_over = newImage("/images/booknow-over.gif");
		compare_book_over = newImage("/images/booknow-compare-over.gif");
		compare_book_over2 = newImage("/images/booknow-compare2-over.gif");		
		checkdates = newImage("/images/checkdates-detail-over.gif");
		closecal = newImage("/images/close-calendar-over.gif");
		checkrates = newImage("/images/checkrates-detail-over.gif");
		emailfriend = newImage("/images/emailfriend-detail-over.gif");		
		boxpre1 = newImage("/images/homebox-b-b.jpg");
		boxpre2 = newImage("/images/homebox-bbg-b.jpg");
		boxpre3 = newImage("/images/homebox-corner-b.jpg");
		boxpre4 = newImage("/images/homebox-rt-b.jpg");

		photosleft_over = newImage("../images/destinations-morephotos-left-over.gif");
		photosright_over = newImage("../images/destinations-morephotos-right-over.gif");
		topnav1_over = newImage("../images/topnav1-over.gif");
		topnav2_over = newImage("../images/topnav2-over.gif");
		topnav3_over = newImage("../images/topnav3-over.gif");
		topnav4_over = newImage("../images/topnav4-over.gif");
		topnav6_over = newImage("../images/topnav6-over.gif");
		topnav7_over = newImage("../images/topnav7-over.gif");
		go_over = newImage("../images/go-over.gif");
		map1_over = newImage("../images/frontpage-map-l.gif");
		map2_over = newImage("../images/frontpage-map-c.gif");
		map3_over = newImage("../images/frontpage-map-h.gif");
		preloadFlag = true;
	}
}


function genOver(button,image) {
		button.src = '/images/' + image;
}

function genOut(button,image) {
		button.src = '/images/' + image;
}