Thanks Peter, that was it. It's working now. I included a reference to your site in the code, as I relied on it heavily to get me through the construction of the script. If you want to see it it's at: http://leo.oise.utoronto.ca/~gregw/week10/week10.html It's part of a weekly assignment for a course I'm taking. ::::::::::::::::::::::::::::::::::::: Greg Weiler www.gregweiler.ca :::::::::::::::::::::::::::::::::::::