function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=800,height=600,scrollbars=no');
return false;
}
//-->


   function PopupPic(sPicURL) { 
     window.open( "popup.htm?"+sPicURL, "",  
     "resizable=1,HEIGHT=200,WIDTH=200"); 
   } 

   

	window.onload = Laduj;
	var active_id = "";
	
	
	

	function Laduj()
	{
		document.forms['wybor'].akapit.onchange = Zmien;
		
		var blok = document.getElementById('pierwszy');
		blok.style.display = "block";
		active_id = "pierwszy";
	}

	function Zmien()
	{
	
		if (active_id != "")
		{
			var blok2 = document.getElementById(active_id);
			blok2.style.display = "none";
		}
		
	
		
		var blok = document.getElementById(this.value);
		blok.style.display = "block";
		active_id = this.value;
		
		
		
		
		
		
	}




function submitonEnter(evt){
var charCode = (evt.which) ? evt.which : event.keyCode
if(charCode == "13"){
document.szukaj.submit();
}
}

function submitonEnter2(evt){
var charCode = (evt.which) ? evt.which : event.keyCode
if(charCode == "13"){
document.szukaj2.submit();
}
}

function submitonEnter3(evt){
var charCode = (evt.which) ? evt.which : event.keyCode
if(charCode == "13"){
document.szukaj3.submit();
}
}
function submitonEnter4(evt){
var charCode = (evt.which) ? evt.which : event.keyCode
if(charCode == "13"){
document.szukaj4.submit();
}
}
function submitonEnter5(evt){
var charCode = (evt.which) ? evt.which : event.keyCode
if(charCode == "13"){
document.szukaj5.submit();
}
}
function submitonEnter6(evt){
var charCode = (evt.which) ? evt.which : event.keyCode
if(charCode == "13"){
document.szukaj6.submit();
}
}