Ajax Scheduler

[unistake]

Hi all,

 

I am looking for a free (or cheap) scripts or tutorial to develop an AJAX scheduler with a very similar design to Google's Calendar - its main feature being the 'drag and drop' feature to add an event to the scheduler.

 

Does anyone know where I can find one? - I have search the search engines but can only find expensive ones that I would need to rewrite anyway.

 

Thanks for any help.