function hide (warstwa) { document.all[warstwa].style.display="none"; }

function selecturl(s) {
	var gourl = s.options[s.selectedIndex].value; window.top.location.href = gourl;
}
function DrukujStrone(adres,width,height)
{
	window.open('drukuj_strone.php?'+adres, 'drukuj_strone', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,width='+width+',height='+height+',left='+(screen.width-width)/2+',top='+(screen.height-height)/2);
}
function OtworzOknoNotowania(adres,width,height)
{
	window.open(adres, 'new_window', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,width='+width+',height='+height+',left='+(screen.width-width)/2+',top='+(screen.height-height)/2);
}
function OtworzOknoNotowaniaII(adres,width,height)
{
	window.open(adres, 'new_window', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,fullscreen=no,channelmode=no,width='+width+',height='+height+',left='+(screen.width-width)/2+',top='+(screen.height-height)/2);
}
function OknoPopup(adres,width,height)
{
	window.open(adres, 'okno_popup', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,fullscreen=no,channelmode=no,width='+width+',height='+height+',left='+(screen.width-width)/2+',top='+(screen.height-height)/2);
}
function trim(lancuch)
{
 while (lancuch.charAt(0) == " ")
 lancuch = lancuch.substring(1,lancuch.length);
 while (lancuch.charAt(lancuch.length-1) == " ")
 lancuch = lancuch.substring(0,lancuch.length-2);
 return lancuch;
};
function zatwierdzFormularz(){
	if (document.getElementById('daneOsobowe').checked == true)	document.getElementById('formularzStrefy').submit();
	else alert('Aby zarejestrować się w strefie klienta należy wyrazić zgodę na przetwarzanie danych osobowych');
}