{

  menu1= new Image(); menu1.src = "../images/tasto_01.gif";
  menu1on = new Image(); menu1on.src = "../images/tasto_01_on.gif";  

  menu2= new Image(); menu2.src = "../images/tasto_02.gif";
  menu2on = new Image(); menu2on.src = "../images/tasto_02_on.gif";  

  menu3= new Image(); menu3.src = "../images/tasto_03.gif";
  menu3on = new Image(); menu3on.src = "../images/tasto_03_on.gif";  

  menu4= new Image(); menu4.src = "../images/tasto_04.gif";
  menu4on = new Image(); menu4on.src = "../images/tasto_04_on.gif";

  menu5= new Image(); menu5.src = "../images/tasto_05.gif";
  menu5on = new Image(); menu5on.src = "../images/tasto_05_on.gif";

  menu6= new Image(); menu6.src = "../images/tasto_06.gif";
  menu6on = new Image(); menu6on.src = "../images/tasto_06_on.gif";

  menu7= new Image(); menu7.src = "../images/tasto_07.gif";
  menu7on = new Image(); menu7on.src = "../images/tasto_07_on.gif";

  menu8= new Image(); menu8.src = "../images/tasto_08.gif";
  menu8on = new Image(); menu8on.src = "../images/tasto_08_on.gif";

}

function imageChange(imageID,imageName) {

  {
   document.images[imageID].src = eval(imageName + ".src");
  }

}