function MM_openBrWindow(theURL,winName,features)
{ //v2.0
  window.open(theURL,winName,features);
}

function MM_swapImgRestore()
{ //v3.0
  var i,x,a=document.MM_sr;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
    x.src=x.oSrc;
}

function MM_preloadImages()
{ //v3.0
  var d=document;
  if(d.images)
    {
      if(!d.MM_p)
	d.MM_p = new Array();
      var i,j=d.MM_p.length,a=MM_preloadImages.arguments;
      for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0)
	  {
	    d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];
	  }
    }
}

function MM_findObj(n, d)
{ //v4.01
  var p,i,x;
  if(!d)
    d=document;
  if((p=n.indexOf("?"))>0&&parent.frames.length) 
    {
      d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
    }
  if(!(x=d[n])&&d.all)
    x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++)
    x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++)
    x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById)
    x=d.getElementById(n);
  return x;
}

function MM_swapImage()
{ //v3.0
  var i,j=0,x,a=MM_swapImage.arguments;
  document.MM_sr=new Array;
  for(i=0;i<(a.length-2);i+=3)
    if ((x=MM_findObj(a[i]))!=null)
      {
	document.MM_sr[j++]=x;
	if(!x.oSrc)
	  x.oSrc=x.src;
	x.src=a[i+2];
      }
}

function layer_open(layer_nom)
{
  document.getElementById(layer_nom).style.visibility="visible";
  return true;
}
function layer_close(layer_nom)
{
  document.getElementById(layer_nom).style.visibility="hidden";
  return true;
}

function layer_open2(layer_nom)
{
  if (document.getElementById(layer_nom).style.visibility=="hidden")
    {
      document.getElementById(layer_nom).style.visibility="visible";
      document.getElementById(layer_nom).style.position="relative";
    }
  else
    {
      document.getElementById(layer_nom).style.visibility="hidden";
      document.getElementById(layer_nom).style.position="absolute";
    }
  return true;
}