function checkform (form) {
	// ** START **
	if (form.realname.value == '') {
		alert("Please enter your name.");
		form.realname.focus();
		return false;
	}
	if (form.email.value == '') {
		alert("Please enter your e-mail address.");
		form.email.focus();
		return false;
	}
	if (form.Comments.value == '') {
		alert("Your e-mail will be very boring without any text.");
		form.Comments.focus();
		return false;
	}
	// ** END **
		return true;
}