<!--
document.onclick = new Function("Click ()");
var lastOpened = 'none';

function Click () {
  HideMenu ();
  lastOpened = 'none';
}

function ShowMenu (id) {
  
  if (lastOpened != id)
    HideMenu ();
  else {
    return;
  }

  var menuLayer = document.getElementById (id);

  // affiche le menu
  menuLayer.style.filter = 'alpha(style=0,opacity=10)';
  menuLayer.style.visibility = 'visible';
  
  lastOpened = id;

  setTimeout("FadeMenu ('" + id + "', 10)", 20);
}

function FadeMenu (id, opacity) {

  if (lastOpened != id)
    return;

  opacity += (100 - opacity) / 3;

  if (opacity >= 99) {
    document.getElementById (id).style.filter = 'alpha(style=0,opacity=100)';
    return;
  }

  document.getElementById (id).style.filter = 'alpha(style=0,opacity=' + opacity + ')';
  setTimeout("FadeMenu ('" + id + "', " + opacity + ")", 20);
}
function HideMenu () {

  var menuLayer = document.getElementById (lastOpened);
   
  if (! menuLayer)
    return;

  menuLayer.style.visibility = 'hidden';
  menuLayer.style.filter = 'alpha(style=0,opacity=10)';
}
function Aide ()
{
  alert ('Et puis quoi encore !, tu t\'demmerde !');
}
//-->