Help Modifications tags

Hits Hello, I'm desperately need your help. I'm using the source code Hits and I see a very interesting Modifications:

http://tai12guns.net/tag/nhung ... .html

or

http://tai12guns.net/tag/

create instances as H1, H2 automatically when people search for tags and tags measure a separate page. Borrowings can you help me create a such Modifications? Thank you.