A PHPscript with maps of the World, China, Canada, USA, India, Africa and Europe that allows the user to select the countries, provinces or states by clicking on them or selecting a checkboxes.
Selection causes the entity to turn a default color which contrasts with defaults colors of all bordering countries. Thus a patchwork is made to show the history of countries, states or provinces traveled.
A meta-function compiler for PHP/JavaScript, to create clean implementations of AJAX web applications. The code for set up and invoke a XMLHTTP request, as well as the code for marshaling data pass are generated from the source phpscript automatically.