function validate(formular)
{

	if (formular.Jmeno.value=="")
	{
		alert("\n\nNaam = 0\n\n");
		formular.Jmeno.focus();
		return false;
	}
	else if (formular.Email.value=="")
	{
		alert("\n\nE-mail = 0\n\n");
		formular.Email.focus();
		return false;
	}
	else if (formular.Vzkaz.value=="")
	{
		alert("\n\nOpmerking = 0 \n\n");
		formular.Zprava.focus();
		return false;
	}
	else
		return true;

}