img1=new Image();
img1.src="/include/images/fold.gif";
img2=new Image();
img2.src="/include/images/open.gif";
img3=new Image();
img3.src="/include/images/folder.gif";
img4=new Image();
img4.src="/include/images/folderopen.gif";

var ns6=document.getElementById && !document.all;
var ie4=document.all && navigator.userAgent.indexOf("Opera")==-1;

function checkcontained(e){
  var iscontained=0;
  cur=ns6 ? e.target : event.srcElement;

  if (cur.className=="MenuRep") {
    var fils=cur.firstChild.nextSibling;
    if (fils.style.display=="none") {
      fils.style.display="";
      cur.style.backgroundImage="url(/include/images/folderopen.gif)";
    }
    else {
      fils.style.display="none";
      cur.style.backgroundImage="url(/include/images/folder.gif)";
    }
    return
  }

  if (document.title == "Mes Liens")
    if (document.FModif.Modif.checked) {
      if (cur.className == "LiensLink" || cur.className == "LiensRep") {
        document.FModif.Modif.checked = false;
        if (cur.className == "LiensLink")
          window.location="protect/liens_form_upd.php?id="+cur.name;
        else
          window.location="protect/cat_form_upd.php?id="+cur.id;
        e.preventDefault();
        return false ;
      }
    }

  if (cur.className=="LiensRep") {
    var fils=cur.firstChild.nextSibling;
    if (fils.style.display=="none") {
      fils.style.display="";
      cur.style.backgroundImage="url(/include/images/minus.gif)";
      cur.style.backgroundImage="url(/include/images/folderopen.gif)";
    }
    else {
      fils.style.display="none";
      cur.style.backgroundImage="url(/include/images/plus.gif)";
      cur.style.backgroundImage="url(/include/images/folder.gif)";
    }
  }
}

if (ie4||ns6)
  document.onclick=checkcontained