function poptoile(lang,nom) {
   window.open("/galerie.php?lang="+lang+"&image="+nom,"poptoile","width=600,height=500,toolbar=no,location=no,menubar=no,directories=no,scrollbars=no,resizeable=no,status=no,top=25,left=100");
}

var DHTML = (document.getElementById || document.all || document.layers);

function getObj(name)
{
  if (document.getElementById)
  {     // DOM level 1 browsers: IE 5+, NN 6+
    this.obj = document.getElementById(name);
    this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {     // IE 4
    this.obj = document.all[name];
    this.style = document.all[name].style;
  }
  else if (document.layers)  {                  // NN 4
    this.obj = document.layers[name];
    this.style = document.layers[name];
  }
}
function toggle(chunk) {
  var item = new getObj(chunk);

  if(item.style.display == '')
  {
    item.style.display = 'none';
  } else {
    item.style.display = '';
  }

}