On that page, there is an ad at the top that seems to take over when you hit the 'reply' button and go to the posting page. Whenever you try to click in the typing box, it pops up the page. Like.. the clickable area has expanded. I thought it was just me until another member complained about it in the post. Hopefully it will still be there when someone checks this. Thanks!
Ps: The AD that is displaying is this one: http://www.starlim.co.in/files/yoga_teachers_training.htm
And it doesn't happen on the main page, only the reply page.