if(document.images)
{
  var image_array = new Array();
	
  // path to the directory with images
  var path = '/extension/ezwebin/design/ezwebin/images/menudx/';

  // enumeration of the "active" images
  image_array[0] = path + "it-y-1stella.gif";
  image_array[1] = path + "it-y-2stelle.gif";
  image_array[2] = path + "it-y-3stelle.gif";
  image_array[3] = path + "it-y-4stelle.gif";
  image_array[4] = path + "it-y-hotel.gif";
  image_array[5] = path + "it-y-residence.gif";
  image_array[6] = path + "it-y-lastminute.gif";
  image_array[7] = path + "it-y-ristoranti.gif";
  
  var preload_image = new Array ();
 
  for(var i=0; i<image_array.length; i++)
  {
    preload_image[i]= new Image();
    preload_image[i].src = image_array[i];
  }
}

function rollover(name, filename)
{
  var fullpath = '/extension/ezwebin/design/ezwebin/images/menudx/' + filename;
  document.getElementById(name).src = fullpath;
}