<!--
function mouseover(panel_menu, panel_img, nome_file){
      var elem1 = document.getElementById(panel_menu.id);
      var elem2 = document.getElementById(panel_img.id);
      elem2.style.backgroundColor="#000000"; 
      elem2.style.marginLeft=58 + "px"; 
      elem2.style.borderColor="#ffffff"; 
      elem2.style.borderStyle="Dotted"; 
      elem2.style.borderWidth=1 + "px"; 
      elem2.style.borderRight="none";
      elem1.style.visibility="visible";
      elem1.style.backgroundImage="url(" + nome_file + ")";
}

function mouseout(panel_menu, panel_img){
     var elem1 = document.getElementById(panel_menu.id);
     var elem2 = document.getElementById(panel_img.id);
     elem1.style.visibility="hidden";
     elem2.style.marginLeft=0 + "px"; 
     elem2.style.backgroundColor="#000000";
     elem2.style.border="none";
}