Session 8 -Modifying the Browser Lab

I'm trying to do this lab: http://zenit.senecac.on.ca/wiki/index.php/Modifying_the_Browser_Lab
but I don't have the build on the computer and trying to get through DVD or my iPod says that will take 50 minutes!!!!
I will try to use my laptop, which has the source code BUT I had so many problems trying to build on VISTA (let's try again)

• On this file: http://mxr.mozilla.org/mozilla/source/browser/base/content/tabbrowser.xml
  

• t is a XUL:tab (http://developer.mozilla.org/en/docs/XUL:tab)
               var t = document.createElementNS(
                 ",="">http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
                                                "tab");
               this.mTabContainer.appendChild(t);

• mTabContainer is a:
  

          
           document.getAnonymousElementByAttribute(this, "anonid", "tabcontainer");
         

• Instead of appending to the end, I want to place it just beside the current tab
• There are few ideas I have:
  • In http://developer.mozilla.org/en/docs/XUL:tabs,
    I have found selectedIndex and insertItemAt
  • this.mTabContainer.insertItemAt(this.mTabContainer.selectedIndex+1, t);
    

I never finished this lab, continue reading session 13