[Tickets #5632] Re: JS error when no spam/ham buttons specified

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Ticket URL: http://dev.horde.org/horde/whups/ticket/?id=5632
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 Ticket             | 5632
 Updated By         | Michael Rubinsky <mrubinsk at horde.org>
 Summary            | JS error when no spam/ham buttons specified
 Queue              | DIMP
 Version            | HEAD
 Type               | Bug
 State              | Unconfirmed
 Priority           | 2. Medium
 Owners             | 
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Michael Rubinsky <mrubinsk at horde.org> (2007-08-15 11:28) wrote:

This appears to be an issue with prototype's Array.without() method.

On line 1919 of DimpCore.js, the necessary values from the buttons array
are not removed.  It seems like without() doesn't take an array as an
argument, but doing something like this:
<code>
    if (nobuttons.size()) {
        nobuttons.each(function(b) {
                this.buttons = this.buttons.without(b);
        });
    }
</code>

seems to break the page....and it breaks on the this.buttons assignment. 
Simply logging the value of b to firebug's console via console.log() works
fine though.  

Not quite sure where to go from here...