function MM_showHideLayers()
{
  var i,p,v,obj,args=MM_showHideLayers.arguments;

  for (i=0; i<(args.length-1); i+=2)
  {
    if ((obj=MM_findObj(args[i]))!=null)
    {
      v=args[i+1];
      if (obj.style) { obj=obj.style; v=(v=='show')?'':(v='hide')?'none':v; }
      obj.display=v;
    }
  }
}

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 PozMilieu(Pwidth,Pheight)
{
  if (Pwidth)
  {
    var x = screen.width;
    var y = screen.height;
    var T = (x-Pwidth)/2;
    var I = (y-Pheight)/2;
    window.parent.moveTo(T,I);
  }
  else
  {
    var x = screen.width;
    var y = screen.height;
    var T = (x-630)/2;
    var I = (y-500)/2;
    window.parent.moveTo(T,I);
  }
}