Auto download from cold fusion site.

I need a program to automatically login to a Cold Fusion site and check files and automatically download them to a given directory. The tricky part is selecting the filter for what is needed befor starting the download. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform Web/W2K/XP