I have a site built with Codeigniter where there are a lot of pages and directories.
Let\'s say the site name is www.example.com (this is the index page
That is a bad idea if for nothing else then that it prevents users from being able to bookmark your site.
There are two ways to do this, however, if you are intent on this direction (and I really do suggest that you turn back now before it is too late). You can load everything in an iframe:
And the src property would be directing to some other URL which actually has all of the dynamic URL's.
Your other option is AJAX. That is really too long and complicated for an example though.