I have insert the snippet u posted earlier and still it is still not working. A link to my layout file is
here.
Thanks for the quick responses. It is greatly appreciated.
Hmm...I deployed that file to the demo site and it works properly when I click "Edit Thread Subject"
Be sure that after you upload it to your site you click "Test It" then "Go Live." The "Test It" part is important, if you skip that, it might not work.
Also, give it a few seconds to refresh afterword.