function checkMailForm() {

	if (document.getElementById('towho').options[document.getElementById('towho').selectedIndex].value == 0) {
		alert('You must which users to message from the drop-down box');
		return false;
	}
		
	if (document.getElementById('msg_title').value == "") {
		alert('You must fill in the title field');
		return false;
	}

}