What I want to know is how to get a link like a browse file and when clicked on have the address be:

example.com/index.php?page=browse

Example:
A site has home, browse, community, and contact us links. I want to know when the links are clicked on the address is:
browse = example.com/index.php?page=browse
community = example.com/index.php?page=community
contact us = example.com/index.php?page=contact_us

Is there a special code to execute that?