On Sat, Mar 08, 2003 at 08:31:35AM +1100, Matthew Li wrote: > ok i'll work on it. i just found a very amusing php > article/tutorial on how to create dynamic image. it > basically creates an image within the webpage (as > normal) and changes the document header to image/jpeg > it makes use of the GD library though which is what > i'm concerned about. you need to compile the library > and then recompile php. sf probably wont do this, so > im searching for another image creation script.
You can do this by repeating a one pixel image up the body of the 'thermometer'. See http://ephemeralfic.org/epoll.phtml. Scott
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