htaccess need help

Want to make simple htaccess. tasks is: site url = siteurl.com i want to show to users folder siteurl.com/folder, but url must look like siteurl.com only.

From serverfault RusAlex

• If I understand what you're asking, it sounds like you need to use 'mod_rewrite'.

  From Mistiry

• Change DocumentRoot

  From bindbn