function forumDesc3dot() {
	$('.topicDesc').each( function() {
		var h = $(this).height();
		var txt = $('div', this).text();
		while ($('div', this).height() > h) {
			txt = txt.substr( 0, txt.lastIndexOf( ' '));
			$('div', this).text( txt+'...');
		}
	});
}
$(document).ready( forumDesc3dot);