"Chris Bailey" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Check out the manual section on default parameters...
>
> But the basics are:
>
> function top($image = "null") {
> if ($image)
Shouldn't that be:
function top($image=null)
if ($image)
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John A. Grant * I speak only for myself * (remove 'z' to reply)
Radiation Geophysics, Geological Survey of Canada, Ottawa
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