// <!--
   
      IE = (document.all);
      NC = (document.layers);
      Opera = (document.getElementById);
   

    function hiddenLayer(id) {
       obj = document.getElementById(id);
	   obj.style.display="none";
    }

    function showLayer(id) {
      obj = document.getElementById(id);
	  obj.style.display="block";
      if(IE) eval('obj.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=90)"')
      if(NC) eval('obj.opacity = "0.90"')
      if(Opera) eval('obj.style.opacity = "0.90"')
    }

  /*  function hLayer() {
      init();
      if(IE) eval('document.all["descr1"].style.display = "none"')
      if(NC) eval('document.layers["descr1"].display = "none"')
      if(Opera) eval('document.getElementById("descr1").style.display = "none"')
    }

    function sLayer() {
      init();
      if(IE) eval('document.all["descr1"].style.display = "inline"')
      if(NC) eval('document.layers["descr1"].display = "inline"')
      if(Opera) eval('document.getElementById("descr1").style.display = "inline"')
    }

    function transparent () {
      init();
     

      if(IE) eval('document.all["descr1"].style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=90)"')
      if(NC) eval('document.layers["descr1"].opacity = "0.90"')
      if(Opera) eval('document.getElementById("descr1").style.opacity = "0.90"')
    }*/
  //-->