[Zope] Image Submit Buttons

[Weston Bustraan]

I have a form where, instead of "Add" and "Delete" buttons, I want to use
images of a plus and a minus sign. If I use images, Zope seems to ignore
the names and values of buttons. 

For example:

I have something that looks like this:

Form Html:
<form action="edit" method="post">
<input type="submit" name="mode" value="Add">
<input type="submit" name="mode" value="Delet">
</form>

DTML Method "edit":
<dtml-if "mode == 'Add'">
....
<dtml-elseif "mode == 'Delete'">
....
</dtml-if>

Works great, but if I change the form to:

<form action="edit" method="post">
<input type="image" src="..." name="mode" value="Add">
<input type="image" src="..." name="mode" value="Delet">
</form>

Zope responds:
"Zope Error
Zope has encountered an error while publishing this resource. 
Error Type: NameError
Error Value: mode"

Anybody have any suggestions?

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| Weston J. Bustraan      | E-Mail: weston@itdonline.net     |
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