Toolbar Chatbox

Technical Details

Forum version : #phpBB3
Position : Founder
Concerned browser(s) : Google Chrome
Screenshot of problem : https://i.servimg.com/u/f62/19/82/54/64/fa_cha10.png
Who the problem concerns : Yourself
When the problem appeared : Javascript codes, Trick & Tips
Forum link : http://straznicy-cienia2.forumpolish.com/

Description of problem

I used one of trick & tips javascript code. I think, chatbox on toolbar sounds good, but it is possible change this code that forum don't open in the new window, only log in main chatbox and show incoming messages? Similar to toolbar incoming private messages.
I'm not good in javascript, so i can't do it alone.

Code:

(function() {
  if (!window.FA) window.FA = {};
  if (FA.Chat) {
    if (window.console) console.warn('FA.Chat has already been initialized');
    return;
  }
 
  FA.Chat = {
 
    // chatbox settings
    config : {
      height : '60%',
      width : '70%',
   
      live_notif : true,
      sound_notif : {
        enabled : true,
        file : 'http://illiweb.com/fa/fdf/zelda.mono.mp3'
      },
      notifRate : 10000
    },
 
    // language settings
    lang : {
      chatbox : 'Chatbox',
      new_msg : 'A new message has been posted in the <a href="javascript:FA.Chat.toggle();">chatbox</a>.'
    },
 
    // technical data below
    node : {}, // node cache
    users : 0, // users in chat
    messages : 'initial', // total chat messages
    actif : false, // tells us if the chatbox is opened
    notifActif : false, // tells us if the notifications are active
 
    // initial setup of the chatbox
    init : function() {
      var right = document.getElementById('fa_right'),
          container = document.createElement('DIV'),
          button = document.createElement('A'),
          audio;
 
      button.id = 'fa_chat_button';
      button.innerHTML = FA.Chat.lang.chatbox + ' <span id="fa_chatters">(0)</span>';
      button.onclick = FA.Chat.toggle;
      FA.Chat.node.button = button;
 
      container.id = 'fa_chat_container';
      container.innerHTML = '<iframe id="fa_chat" src="/chatbox/index.forum"></iframe>';
      container.style.width = FA.Chat.config.width;
      container.style.height = FA.Chat.config.height;
      container.style.bottom = '-' + FA.Chat.config.height;
      container.style.visibility = 'hidden';
 
      if (right) {
        right.insertBefore(button, right.lastChild); // add the chat button to the right side of the toolbar
        document.body.appendChild(container);
     
        // create the notification audio element
        if (FA.Chat.config.sound_notif.enabled) {
          audio = document.createElement('AUDIO');
          audio.src = FA.Chat.config.sound_notif.file;
          if (audio.canPlayType) {
            FA.Chat.node.audio = audio;
            document.body.appendChild(audio);
          }
        }
 
        FA.Chat.node.container = document.getElementById('fa_chat_container');
        FA.Chat.node.chatters = document.getElementById('fa_chatters');
        FA.Chat.node.frame = document.getElementById('fa_chat');
        FA.Chat.node.frame.onload = FA.Chat.getFrame;
      }
   
      delete FA.Chat.init;
    },
 
    // get the frame window, document, and elements
    getFrame : function() {
      if (FA.Chat.poll) window.clearInterval(FA.Chat.poll);
      if (this.contentDocument || this.contentWindow) {
        FA.Chat.window = this.contentWindow;
        FA.Chat.document = this.contentDocument ? this.contentDocument : FA.Chat.window.document;
     
        FA.Chat.node.message = FA.Chat.document.getElementById('message');
        FA.Chat.node.members = FA.Chat.document.getElementById('chatbox_members');
     
        FA.Chat.poll = window.setInterval(FA.Chat.listen, 300); // listen for changes every 0.3 seconds
      }
    },
 
    // listen for changes in the chatbox
    listen : function() {
      var users = FA.Chat.node.members.getElementsByTagName('LI').length,
          messages = FA.Chat.window.chatbox.messages.length;
   
      // update user count
      if (users > FA.Chat.users || users < FA.Chat.users) {
        FA.Chat.users = users;
        FA.Chat.node.chatters.innerHTML = '(' + FA.Chat.users + ')';
      }
   
      // initial / active updates
      if ((FA.Chat.messages == 'initial' && messages) || FA.Chat.notifActif || FA.Chat.actif) FA.Chat.messages = messages;
   
      // notify new messages while connected and the chatbox is closed
      if (!FA.Chat.actif && !FA.Chat.notifActif && FA.Chat.window.chatbox.connected && (messages > FA.Chat.messages || messages < FA.Chat.messages)) {
        FA.Chat.messages = messages; // update message count
        FA.Chat.notifActif = true;
     
        if (FA.Chat.config.live_notif) FA.Chat.notify(FA.Chat.lang.new_msg); // show live notification
        if (FA.Chat.config.sound_notif.enabled && FA.Chat.node.audio) FA.Chat.node.audio.play(); // play sound notification
     
        // wait before notifying the user again
        window.setTimeout(function() {
          FA.Chat.notifActif = false;
        }, FA.Chat.config.notifRate);
      }
    },
 
    // create a custom notification
    notify : function(msg) {
   
      var notif = document.createElement('DIV'),
          live = document.getElementById(Toolbar.LIVE_NOTIF);
       
      notif.className = 'fa_notification';
      notif.innerHTML = '<div class="content ellipsis">' + msg + '</div>';
      notif.style.display = 'none';
   
      $(notif).mouseover(function() { $(this).stop(true, true) });
      $(notif).mouseleave(function() { $(this).delay(5000).fadeOut() });
   
      live.insertBefore(notif, live.firstChild);
      $(notif.firstChild).dotdotdot();
   
      $(notif).fadeIn(100, function() { $(this).delay(10000).fadeOut() });
    },
 
    // toggle the display state of the chatbox
    toggle : function() {
      var container = FA.Chat.node.container.style;
     
      if (/hidden/i.test(container.visibility)) {
        FA.Chat.node.button.className = 'fa_chat_active';
        FA.Chat.actif = true;
       
        container.visibility = 'visible';
        container.bottom = '3px';
       
        // auto focus the message field
        window.setTimeout(function() {
          FA.Chat.node.message.focus();
        }, 350); // some browsers ( firefox ) need a delay
      } else {
        FA.Chat.node.button.className = '';
        FA.Chat.actif = false;
       
        container.visibility = 'hidden';
        container.bottom = '-' + FA.Chat.config.height;
      }
    }
 
  };
 
  $(function(){
    // initialize the chat when the document is ready and the user is logged in
    if (_userdata.session_logged_in) $(FA.Chat.init);
  });
})();