Easy way to select all friend on facebook when u inviting 0

When we are going to invite friend for an event/group/page have to select them one by one.
Facebook don't have option for select all in one time.so we can use jaya script for this.
lets try it.

1. First go to invite page and copy this below java script  in your  URL field of your browser
     and press "Enter"and see what will happen.

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

Enjoy it..