Problema con i tag (javascript)

/* VERSIONI DEI FORUM
 * 0 = PHPBB2
 * 1 = PHPBB3
 * 2 = PUNBB
 * 3 = INVISION
 */
$(function() {
  var version = 0;
  
  if (/mode=reply/.test(window.location.search) && my_getcookie('fa_mention')) {
    document.post.message.value += '@"' + my_getcookie('fa_mention') + '" ';
    my_setcookie('fa_mention','');  
  } if (!/\/t\d+/.test(window.location.pathname)) return;
  
  for (var a = $(['.name strong a', '.postprofile dt strong a', '.username a', '.postprofile dt a ~ a'][version]), b, i = 0, j = a.length, t = document.getElementById('text_editor_textarea'); i    b = document.createElement('A');
    b.title = 'Tagga ' + $(a[i]).text();
    b.style.marginRight = '3px';
    b.className = 'fa-mention';
    b.innerHTML = '@';
    b.href = '#';
    b.onclick = function() {
      var n = this.title.replace(/^.*?\s/,'');
      
      if ($.sceditor) t.insertText('@"' + n + '" ');
      else {
        my_setcookie('fa_mention', n);
        window.location.href = '/post?t=' + window.location.pathname.replace(/\/t(\d+)-.*/,'$1') + '&mode=reply';
      }
      
      return false;
    };
  
    a[i].parentNode.insertBefore(b, a[i]);
  }
 
  $(function(){
    if (!$.sceditor) return;
    t=$(t).sceditor('instance');
  });
});