From: Jason Purdy <suppressed>
>what comes to mind is using the GD::Graph package to output a PNG file
The src attribute of the img element can refer to a CGI which emits PNG (or whatever) content. Look at Yahoo's stock graphs. The HTML img element is attributed:
src="http://ichart.yahoo.com/t?s=MOT
That's useful if you want the charts to be realtime. If they only change once a day, then you might schedule their creation and refer to static images.
Mark
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