$(document).ready(function() {
		
		// validate the form when it is submitted
		var validator = $("#registerForm").validate({
			errorLabelContainer: "#messageBox",
			wrapper: "p"
		});
});

function showHide() {
	if(document.getElementById('doprava').checked) {
		document.getElementById('doprava_z').style.visibility = 'visible';
	}
	else {
		document.getElementById('doprava_z').style.visibility = 'hidden';
	}
}