function displayWindow(url, width, height)
          {
          var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=no,menubar=no, status=no, toolbar=no, menubar=no, location=no, left=0, top=0' );
          }
                  
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() 
{ 
   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 znik2(ddiv,f)
{
var tab=document.getElementById(ddiv).getElementsByTagName('select');
for(var i=0;i<tab.length;i++)
if(tab[i].id==f)
tab[i].style.display="block";
else
tab[i].style.display="none";
}