jActivating is a unobtrusive and small JavaScript file that allows website users to interact with the embedded content (Flash movies, Quicktime movies, Java applets and more) without 'activating' them manually.
This tiny library used together with JMF allows to produce movies from an array of images. The supported outputs are Quicktime (JPEG compression) and MSVideo (MJPEG compression or RAW). It allows to produce a movie with few lines of code!