function validate_contact_form()
{
	var nume = document.contact.nume.value;
	var email = document.contact.email.value;
	var mesaj = document.contact.mesaj.value;
	
	var emailFilter		= /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	var err = '';
	
	if (nume == null || nume == '' || nume == ' ') err += " - Your name is required.\n";
	if (!emailFilter.test(email)) err += " - Invalid e-mail address.\n";
	if (mesaj == null || mesaj == '' || mesaj == ' ') err += " - Message is required.\n";
	
	if (err != '')
	{
		err = "Error: \n\n" + err;
		alert (err);
		return false;
	}
	
	return true;
}