[PHP] problem with image button From: Mark Maggelet (maggelet <email protected>)
Date: 09/30/00

Hi there,

Let's say I have a form with three image buttons:
<input type=image name=add src="add.gif">
<input type=image name=delete src="delete.gif">
<input type=image name=update src="update.gif">

when I process the form I want to see what button was pressed, but
instead of add being set, add.x and add.y get set.

now the question is: what's the best way to check which one is set
since doing this:

if(isset($add.x)) ...

gives a parse error?

thanks,
- Mark 

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