function showSubNavi(nr) {
	document.getElementById("sB" + nr).style.display = "";
}
function hideSubNavi(nr) {
	document.getElementById("sB" + nr).style.display = "none";
}



function FFinput(in_file,bx_file_ff) {
	var ff_a=in_file;
	var ff_b=bx_file_ff;
	if (WP.browser=='gecko') {
		d.getElementById(ff_a).style.display='none';
		d.getElementById(ff_b).style.display='block';
	}
}
function copy_val(id, idc) {	
	if (!id || !idc) { return false; }	
	d.getElementById(idc).value=d.getElementById(id).value;	
	return true;
}

function check(formId) {

	form = document.getElementById(formId);

	dzialElem = form.dzial;

	dzial = dzialElem[dzialElem.selectedIndex].value;

	if (dzial == 'IT') {

		form.action = 'formularz_it.html';

	} else {

		form.action = 'formularz_ogolny.html';

	}

	if (dzial != '') {

		form.submit();

	}

}