normal_image1 = new Image();
		normal_image1.src = "shared/images/menu/btn_hotel.gif";
		
		mouseover_image1 = new Image();
		mouseover_image1.src = "shared/images/menu/btn_hotel_over.gif";
		
		normal_image2 = new Image();
		normal_image2.src = "shared/images/menu/btn_history.gif";
		
		mouseover_image2 = new Image();
		mouseover_image2.src = "shared/images/menu/btn_history_over.gif";
		
		normal_image3 = new Image();
		normal_image3.src = "shared/images/menu/btn_banquet.gif";
		
		mouseover_image3 = new Image();
		mouseover_image3.src = "shared/images/menu/btn_banquet_over.gif";
		
		normal_image4 = new Image();
		normal_image4.src = "shared/images/menu/btn_matera.gif";
		
		mouseover_image4 = new Image();
		mouseover_image4.src = "shared/images/menu/btn_matera_over.gif";
		
		normal_image5 = new Image();
		normal_image5.src = "shared/images/menu/btn_surroundings.gif";
		
		mouseover_image5 = new Image();
		mouseover_image5.src = "shared/images/menu/btn_surroundings_over.gif";
		
		normal_image6 = new Image();
		normal_image6.src = "shared/images/menu/btn_location.gif";
		
		mouseover_image6 = new Image();
		mouseover_image6.src = "shared/images/menu/btn_location_over.gif";
		
		normal_image7 = new Image();
		normal_image7.src = "shared/images/menu/btn_contact.gif";
		
		mouseover_image7 = new Image();
		mouseover_image7.src = "shared/images/menu/btn_contact_over.gif";
		
		normal_image8 = new Image();
		normal_image8.src = "shared/images/menu/btn_book.gif";
		
		mouseover_image8 = new Image();
		mouseover_image8.src = "shared/images/menu/btn_book_over.gif";
		
		function swap(){
			if (document.images){
				for (var x=0; x<swap.arguments.length; x+=2) {
					document[swap.arguments[x]].src = eval(swap.arguments[x+1] + ".src");
				}
			}
		}