function onl() 
{
   zalacznik(); 
   doPopups();
   scroll(); 
}

function scroll()
{
   if(document.getElementById('scroll'))
   {
      var s = document.getElementById('scroll');
      s.onclick = function()
      {
         new Effect.ScrollTo('header', {duration: .5}); return false;
      }      
   }
}

// POPUP
function popup (adr, szer, wys){

      var iH = window.innerHeight;
      var iW = window.innerWidth;

      if (!iH)
         var wh = document.body.clientHeight/2;
      else
         var wh = iH/2;     

      if (!iW)
         var ww = document.body.clientWidth/2;
      else
         var ww = iW/2;
           
      var h = wh - (wys/2);
      var w = ww - (szer/2);

   noweOkno = window.open(adr ,'okno' , 'width='+szer+', height='+wys+', top='+h+', left='+w+', menubar=no, status=no, locationbar=no, scrollbars=yes, resizeable=no');

}

function doPopups() {
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if (links[i].className.match("new")) {
      links[i].onclick = function() {
        window.open(this.href);
        return false;
      }
    }
  }
}

function zalacznik() 
{
   if(document.getElementById('addZalacznik')) 
   {
      var z = document.getElementById('addZalacznik');
      z.onclick = function()
      {
         var y = document.getElementById('zalacznik');        
      
         if(y.style.display=='block')         
            y.style.display='none';             
         else        
            y.style.display='block';                     
      }
   }
}


window.onload = onl;