In the URL, you can focus on a particular element by appending a \'#\' and its id. For example:
http://stackoverflow.com?#footer
The code above
The correct syntax is:
http://stackoverflow.com?id=3#footer
Everything after the #
is client-side, which is why it comes last.
If this does not work, you would need to post more of your code, as the problem would then be with how you are handling the query string parameter and/or whether you have the anchor in your HTML.