var detls = false;
  var roll = false;

  var Altao = "";
  var Number2 = "";
  var IE_Explorer = false;


  document.onselectstart = new Function ("return false");

  
  if (navigator.appName == "Microsoft Internet Explorer") IE_Explorer = true;


  function showRollover(x, y, image) {
    if (document.getElementById && !detls) {
      roll = true;
	   document.images["preview_image"].src = '../../image/loading.gif';
      setTimeout('createRollover('+x+','+y+',"'+image+'")', 100);
    }
  }

  
  function createRollover(x, y, image, Titre, desc_power, desc_price) {

  
    if (roll) {
	 
      document.images["preview_image"].src = '../../image/'+image+'.jpg';
       cell = document.getElementById("rollover_cell");
      showLayer(x, y, 100, "preview");
    }
  }

 
  function showDetails(x, image, Titre, texte) {

    if (document.getElementById && !detls) {

      detls = true;
      hideRollover();
      document.getElementById("Titre").innerHTML = Titre;
      document.getElementById("texte").innerHTML = texte;
      document.images["zoom_image"].src = '../../image/'+image+'.jpg';
      showLayer(x, 180, 301, "details");
    }
  }


  function hideRollover() {
    if (document.getElementById) {
      roll = false;
      hideLayer("preview");
    }
  }


  function hideLayer(layer_name) {
    layer = document.getElementById(layer_name);
    layer.style.visibility = "hidden";
  }

  function showLayer(x, y, z, layer_name) {
    layer = document.getElementById(layer_name);
    layer.style.left = x;
    layer.style.top = y;
    layer.style.zIndex = z;
    layer.style.visibility = "visible";
  }

  function hideDetails() {
    if (document.getElementById) {
    document.images["zoom_image"].src =  '../../image/loading2.gif';
      hideLayer("details");
      if (document.getElementById("selectbox1")) {

        if (Altao != "") {
          document.getElementById("selectbox1").innerHTML = Altao;
          Altao = "";
        }
        document.getElementById("selectbox1").style.visibility = "visible";
        select = document.getElementById("select1");
        select.disabled = false;
        select.className = "lowerselectbox";
      }
      if (document.getElementById("selectbox2")) {

        if (Number2 != "") {
          document.getElementById("selectbox2").innerHTML = Number2;
          Number2 = "";
        }
        document.getElementById("selectbox2").style.visibility = "visible";
        select = document.getElementById("select2");
        select.disabled = false;
        select.className = "lowerselectbox";
      }
      if (document.getElementById("selectbox3")) {
        document.getElementById("selectbox3").style.visibility = "visible";
        select = document.getElementById("select3");
        select.disabled = false;
        select.className = "lowerselectbox";
      }
      if (document.getElementById("textbox1")) {
        document.getElementById("textbox1").style.visibility = "hidden";
      }
      if (document.getElementById("textbox2")) {
        document.getElementById("textbox2").style.visibility = "hidden";
      }
      detls = false;
      
    }
  }