function ChangeClass(id, className)
{
	document.getElementById(id).className = className;
}

function checkForm()
{
	var x = document.getElementById('email').value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x))
		return true;
	else
	{
		alert('Lituji, zadaná e-mailová adresa je neplatná!');
		return false;
	}
}

function PathfinderOrder(select)
{
	$('#objednavka input[value=' + select + ']').attr('checked', 'checked');
	$('#objednavka').modal();
	$('#objednavka input[name=email]').focus();
}