Source: http://www.realitypixels.com/turk/opensource/ Open Source Repository courtesy of Ken Turkowski The source code available from this page may be freely downloaded and used in any applications for any purpose, as long as the code is used in its entirety and the copyright notice and warranty information is retained. If you make any improvements to this software, you should provide me with said improvements. If any of this code is incorporated into a commercial product, you should notify me of this by email, and provide me with a complimentary copy of said product. :-)