function launchCourse( url ){
	window.open( url, 'courseWindow', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=950,height=650');
}
function addNewForumPost( link ){
	document.getElementById('divAddNewThread').style.display='';
	document.getElementById('divForumList').style.display='none';
	link.style.display='none';
}