// preload delle immagini
var tmpImm = new Image();
tmpImm.src = "foto_360x240/stabilimento9.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/stabilimento4.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/cesoia1.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/calandra2.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/pressa1.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/pressa2.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/pressa3.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/plasma1.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/plasma2.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/plasma3.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/plasma4.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/autocad.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/tubo3.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/cesoia1.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/tubi1.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/tubi2.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/tubo3.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/tubo4.jpg";

tmpImm = new Image();
tmpImm.src = "foto_360x240/autocad.jpg";
// fine preload delle immagini

var cX = 0;
var cY = 0;

Event.observe(document, 'mousemove', function(event) {cX = Event.pointerX(event);  cY = Event.pointerY(event);});

function showSubMenu(submenu) {
    $(submenu).setStyle({top : (cY + 5) + "px",
			left : (cX + 5) + "px"});
    
    Effect.Appear(submenu, {duration : 0.5});
    
    window.setTimeout("hideSubMenu('" + submenu + "')", 3000);
}

function hideSubMenu(submenu) {
    Effect.Fade(submenu, {duration : 0.5});
}

function showZoomedImage(image) {
    $("imageZoom").src = "";
    $("imageZoom").src = image;
    
    $("imageZoomDiv").setStyle({top : (cY - 40) + "px",
                		left : (cX - 40) + "px"});
    
    Event.observe($("imageZoom"), 'mouseout', function(event) {Effect.Fade($("imageZoomDiv"), {duration : 0.5});});
    
    Effect.Appear($("imageZoomDiv"), {duration : 0.5});
}