develop flash test like Stroop test

To our project we need to write customized flash component very similar to this one: [login to view URL] functional requirements - display instructions - perform test (for given time) - record user responses time - calculate avg response time and correctness - display results (avg times) and submit all response times to database (via form submission or php script) we provide all necessary graphics and detailed project some items should be configured (eg time) via flash params we need component as well as sources in order to for example change bitmaps