If you want to make your dynamic URL's to static URL's for SEO purposes and would like to make the .htaccess file using the Mod_rewite then you can now make it online with help of this tool.

http://www.webmaster-toolkit.com/mod_rew...ator.shtml

It generates the .htaccess file and the SEO friendly URL's easily so you don't have to worry about not know mod_rewrite in apache.