> On Wednesday 24 October 2001 19:14, Richard S. Crawford wrote:
> The default value for $image parameter was missing:
> > function top ($image="defaultvalue") {
> >          if ($image=="defaultvalue") echo "blah blah blah";
> >          else echo "blah blah $image blah";
> > }

If the default value can be set to an empty string can the if statement then be 

   function top ($image="")
      echo "blah blah $image blah";

- watch those spaces (if they're present in live data)!

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