//-----------------------------------
nn4 = (document.layers)? true:false
ie4 = (document.all)? true:false

//-----------------------------------
	 noweOkienko = null;
 function galeria(src, w, h, podpis){
	 if(window.screen){ aw=screen.availWidth;ah=screen.availHeight; }else{ aw=320; ah=450;
 	}
	 if(noweOkienko==null || noweOkienko.closed){
	  ustawienia=
	  "left=" + (w)/2 + ","	  +"top=" + (h)/2 + ","	  +"screenX=" + (aw-w)/2 + ","	  +"screenY=" + (ah-h)/2 + ","	  +"width=" + w + ","
	  +"height=" + h + ","	  +"innerWidth=" + w + ","	  +"innerHeight=" + h + ","	  +"toolbar=no,"	  +"location=no,"
	  +"directories=no,"	  +"status=no,"	  +"menubar=no,"	  +"scrollbars=no,"	  +"resizable=yes"
	  noweOkienko = window.open("",'obrazek',ustawienia);
	 }
	 noweOkienko.document.open();
	 noweOkienko.document.clear();
	 noweOkienko.document.write(
	 "<html><head>\n"
	 +" <Title> --- " + podpis + " ---</title>"
	 +" <SCRIPT>"	 +"function na_dol(){"	 +"new_window = window.resizeTo(width=galeria.width+50  , height=galeria.height+80);"
	 +"}"	 +"</"	 +"SCRIPT>"	 +"</HEAD><BODY topmargin=0 leftmargin=0 onload=na_dol(); BgColor='#E6E6E6'>"
	 +"\n"	 +"\n"	 +"<center><img name=galeria src=" + src + "><BR> <B>" + podpis + "</B></center>");
	 noweOkienko.document.close();
	 noweOkienko.focus();
 	}
//---------------------------------
	 noweOkienko2 = null;
function openW(strona,width_,height_){
		noweOkienko2 = window.open(strona,'strona','width='+width_+',height='+height_+',toolbars=no,resizeble="yes",scrollbars=yes');
		noweOkienko2.focus();
}
//---------------------------------
function selecturl(s) {
	var gourl = s.options[s.selectedIndex].value;	
	window.top.location.href = gourl;
}
//----------------------------------
function pokaz_big_foto(obj,foto){
if (obj.className=="galeria") obj.className="galeriap"; else obj.className="galeria";
//document.getElementById(obj).style.display = "visible";
alert(obj+" "+foto);
}
//---------------------------------
function nad(a){
if (a.className=="nag01") a.className="nag01b"; else a.className="nag01";
}
//---------------------------------
function nadlista(a){
if (a.className=="lista1") a.className="lista2"; else a.className="lista1";
}
//---------------------------------
function nad_menu(a){
if (a.className=="menu") a.className="menuz"; else a.className="menu";
}
//---------------------------------
function ukryj(obj){	
if (nn4) {
document.layers[obj].visibility = "hide";
}
else document.getElementById(obj).style.visibility = "hidden";
}
//=----------------------------------
function change_vis(obj,zmienna,value){

 if (navigator.appName=="Netscape"){

  var wx = window.innerWidth/2;
  var hy = window.innerHeight/2;
 	document.getElementById(zmienna).src="";
	document.getElementById(zmienna).src=value;
	document.getElementById(obj).style.left = wx-450;	
	document.getElementById(obj).style.top = hy-350;	
	document.getElementById(obj).style.visibility = "visible";
//  alert(wx);
}
else{

  var wx = document.body.offsetWidth/2;
  var hy = document.body.offsetHeight/2;
 	
	document.getElementById(zmienna).src="";
 	
	document.getElementById(zmienna).src=value;

	document.getElementById(obj).style.pixelLeft=wx-461;	
	document.getElementById(obj).style.pixelTop=hy-350;	
	document.getElementById(obj).style.visibility = "visible";
	}
//	document.getElementById(obj).className="galeriap"; 
//	document.pokaz_foto.SetVariable("mini", value);
}

