[Moo] problems with document.id(el) when el is an element with property 'type'

[vitotafuni]

i'm working with strophe.js to make an XMPP client
but when I receive an iq stanzas (an xml dom object with properties
like 'to','from','type')
i can't read the type property

call_on_evt: functiin(iq){
    var el=$(iq);
    alert(el.get('type'));
}

give me an undefined value.


the problem seems related to the code of Element.getProperty

        getProperty: function(attribute){
                var key = attributes[attribute];
                var value = (key) ? this[key] : this.getAttribute(attribute, 2);
                return (bools[attribute]) ? !!value : (key) ? value : value || 
null;
        }

the first returned attribute value is one of the internal attributes
array... i don't understand very well why.

is there someone who can point me to the right solution or confirm the
problem in the library??

-Vito-