function fordon(){
document.getElementById("prop_id_49_21_id").focus();
for(var i = 12; i < 30; i++)
{
if(document.getElementById("prop_id_49_"+i+"_id").checked)
document.getElementById("prop_id_49_"+i+"_id").checked=false;
else 
document.getElementById("prop_id_49_"+i+"_id").checked=true;
}
	
}


function filtrySubmit() {

	var argv = filtrySubmit.arguments;
	var form = null;
	if (argv[0]=='opener')
		form = opener.document.getElementById('FiltryForm');
	else
		form = document.getElementById('FiltryForm');

	for (i=1; i<(argv.length); i+=2) {
		if (form.elements[argv[i]] != null) {
			form.elements[argv[i]].value = argv[i+1];
		}
		else {
			window.alert('Brak filtra ' + argv[i]);
			return false;
		}
	}

form.elements['szukaj'].value = 'tak';

	form.submit();
	return true;
}

function filtrSubmit(){
form = opener.document.getElementById('FiltryForm');
form.submit();
return true;
}