javascript:elms=document.getElementsByName('checkableitems[]');dn=0;ds=0;ac=0;for(var fid in elms){if(typeof elms[fid] === 'object'){if (elms[fid].disabled == true){ds++;} else {if (elms[fid].checked == true){ac++;} else {elms[fid].click();dn++;}}}};

codigo para enviar muchas invitaciones en facebook