function fnChange()
{
	selel = document.getElementById('catsel');
	if (selel.options[selel.selectedIndex].value)
		document.location = selel.options[selel.selectedIndex].value;
}

function check() {
	var err = '';
	if(!fr.name.value) err += '- Name\n';
	if(!fr.firma.value) err += '- Organization\n';
	if(!fr.phone.value) err += '- Phone\n';
	if(!fr.message.value) err += '- Message\n';
	if(err) {
		alert('Please, fill this fields: \n\n' + err);
	} else {
		fr.submit();
	}
}