How to create a subsection in a webpage

Using Visual Web Developer 2008 Express Edition, .Net 3.5 Framework, Windows XP



Please help me out
I am trying to create the home page as in the below diagram


MYWEBPAGE
HOME                | SUBSECTION TO BE DISPLAYED IN ALL       |

ABOUT US         |  SUBPAGES                                                 |

HOBBIES           |                                     ...