.. _packages: ################# Package reference ################# All of the core Map Center functionality is contained in "packages" (objects) underneath the global ``nhmc`` variable. All of these packages (including the root ``nhmc`` package) are standard JavaScript objects created using a simple `namespace function`_ included in the ```` of every Map Center page. .. _namespace function: http://blogger.ziesemer.com/2008/05/javascript-namespace-function.html Packages: .. toctree:: :maxdepth: 2 nhmc charts cleanup config ctrl geo tooltips