function loadMessages()
{
	var params = 'a=showmsg&cid='+$F('couponID');
	var myAjax = new Ajax.Updater('messagebox', ajaxURL+'/web/coupon/view/message.php',
		{parameters: params, asynchronous: true});
}

function postMessage()
{
	var params = 'a=addmsg&m='+encodeURIComponent($F('message'))+'&cid='+$F('couponID')+'&pid='+$F('personID');
	var myAjax = new Ajax.Updater('messagebox', ajaxURL+'/web/coupon/view/message.php',
		{parameters: params, asynchronous: true});	
}