function validateMessage()
{
	err = 0;
	errmsg = '';
	frm = document.frmNewMessage;
	
	if (frm.sendto.value == '') { errmsg += 'Recipient is not specified.<br>'; err = 1; }
		if ((frm.ajaxuserid != null) && (frm.sendto.value != '') && (frm.ajaxuserid.value != '1')) { errmsg += 'User ID is not found.<br>'; err = 1; }
	if (frm.subject.value == '') { errmsg += 'Subject is required.<br>'; err = 1; }
	//if (frm.message.value == '') { errmsg += '- Message is required.<br>'; err = 1; }

	if (err == 1)
	{
		document.getElementById('errShow').innerHTML = errmsg;
		document.getElementById('errShow').style.display = "";
		return false;
	}
	else
	{
		document.getElementById('errShow').style.display = "none";
		return true;
	}
}

function checkall(id,total)
{
	frm = document.frmUserMessages;
	for (i = 0; i < total; i++) { document.getElementById(id+i).checked = true; }
	return false;
}

function uncheckall(id,total)
{
	frm = document.frmUserMessages;
	for (i = 0; i < total; i++) { document.getElementById(id+i).checked = false; }
	return false;
}