bbPress.org

Thanks a lot Kevin and Chris..

As mentioned by Kevin above,if I remove the top and bottom code it works fine.But the problem lies with the SEO.By removing these lines,the title mentioned in header.php file will be applied to front-page.php which will be common for all pages.For better SEO title and description of each page needs to be different.

I tried to put title tag value in header.php as <?php forum_name()?> – <?php bb_title()?> which works really great for topic pages but not the front-page.For front page,title tag value will have just the name of website,this will definitely affect Search Engine Ranking (I think so) as compared to title mentioned above.

I hope you are getting what I am trying to say.

Anyways without changing code,pages are properly displayed in IE just by refreshing it.