=========================================================================== This snippet was written by Erwin S. Andreasen, erwin@andreasen.org. You may use this code freely, as long as you retain my name in all of the files. You also have to mail me telling that you are using it. I am giving this, hopefully useful, piece of source code to you for free, and all I require from you is some feedback. Please mail me if you find any bugs or have any new ideas or just comments. All my snippets are publically available at: http://www.andreasen.org/ ===========================================================================