if (document.images)
   {
     pic1on= new Image(53,21);
     pic1on.src="images/accueil2.gif";
     pic2on= new Image(60,21);
     pic2on.src="images/apropos2.gif";
     pic3on= new Image(61,21);
     pic3on.src="images/produits2.gif";
     pic4on= new Image(79,21);
     pic4on.src="images/supportsav2.gif";
     pic5on= new Image(69,21);
     pic5on.src="images/la_presse2.gif";
     pic6on= new Image(61,21);
     pic6on.src="images/contact2.gif";
	 pic7on= new Image(101,21);
     pic7on.src="images/pointsdevente2.gif";
	 pic8on= new Image(79,21);
     pic8on.src="images/evenement2.gif";
	 
     pic1off= new Image(53,21);
     pic1off.src="images/accueil.gif";
     pic2off= new Image(60,21);
     pic2off.src="images/apropos.gif";
     pic3off= new Image(61,21);
     pic3off.src="images/produits.gif";
     pic4off= new Image(79,21);
     pic4off.src="images/supportsav.gif";
     pic5off= new Image(69,21);
     pic5off.src="images/la_presse.gif";
     pic6off= new Image(61,21);
     pic6off.src="images/contact.gif";
	 pic7off= new Image(101,21);
     pic7off.src="images/pointsdevente.gif";
	 pic8off= new Image(79,21);
     pic8off.src="images/evenement.gif";
	 
   }

function lightup(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }