function popup(url,szer,wys)
{
var width  = szer;
var height = wys;
var left   = (screen.width  - width)/2;
var top    = (screen.height - height)/2 ;
var newtop = top-(height*0.5);
var params = 'width='+width+', height='+height;
params += ', top='+newtop+', left='+left;
params += ', directories=no';
params += ', location=no';
params += ', titlebar=no';
params += ', menubar=no';
params += ', resizable=yes';
params += ', scrollbars=no';
params += ', status=no';
params += ', toolbar=no';
newwin=window.open(url,'fotoshow', params);
if (window.focus) {newwin.focus()}

}

function pokazokno(url, width, height) {
        var win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=yes');
		  win.focus();
}

function nunu(tekst)
{
a = alert(tekst)

}	
	
function pot(plik,cosi,tekst)
{
a = confirm(tekst+" "+cosi)
if (a) 
	{
	 parent.location.href=plik	
	}
}

function dopasowane(sciezka) 
{
a=new Image();
a.src=sciezka;
wysokosc=a.height+14;
szerokosc=a.width+10;
NoweOkienko=window.open("", 'zdj',"titlebar=no,scrollbars=no,resizable=no,status=no,height=" + wysokosc + ",width=" +szerokosc +",left=100, top=100");
}	

function obrazek(numer)
{
	if (numer!="")
		{
			popup('obrazek.php?idp='+numer,300,300)
		}
}


function zamknij_okno()
{
	window.close();
}
function potw(plik,cosi,tekst)
	{
		a = confirm(tekst+" "+cosi)
		 if (a) 
		 	{
		 	 parent.location.href=plik	
		 	}
	}
function wroc()
{
	window.history.back();
}