var imgOn = 'images/imgAtendimentoOn.jpg';
var imgOff = 'images/imgAtendimentoOff.jpg';

function showpresence(presence) { 
	var imgStatus = $('#imgStatus');
	var txtPresence = presence.statusText;
	if(txtPresence == 'Online') {
		imgStatus.attr({
			src: imgOn,
			alt: 'Online',
			title: 'Online'
		});
	} else {
		imgStatus.attr({
			src: imgOff,
			alt: 'Offline',
			title: 'Offline'
		});
	}
}

function windowOpen(idAtendente){
	var newWindow = window.open("chat.php?id="+idAtendente,"nova","toolbar=no,location=no,status=no,menubar=no,resizable=yes,width=500,height=300")
	if(newWindow)
	  return false;
}