invite all for fb group?

anyone know of a method to invite all to a group? just today it looks like when you hit invite, it shows 9 friends per page and when you use the java it selects all but only for that page(in the past all friends were in one big page)

javascript:elms=document.getElementById('friends').getElementsByTagName('li');for(var fid in elms){if(typeof elms[fid] === 'object'){fs.click(elms[fid]);}}