"R" <[EMAIL PROTECTED]> wrote in message
> at the end of the form he wants a "key" gif...(A gif with a number)
> that is automatically generated and that number has to be entered into the
> text box....the idea is that it prevents automaited registerations.....
I've seen code that puts out an image that is .gif-compatible
(ie can be viewed in any browser) but is not LZH-compressed,
ie does not fall under the patents. I could write a PHP file
to do it...
The drawback, of course, is no compression; but for a small
image that shouldn't be a problem.
NOTE that for someone sufficiently persistent, they could still
pattern-match the generated image to retrieve the number and
auto-register that way. (I could write a PHP file to do that, too :-)
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