__registerKeyboardEventAttrs__ = function(elm){
    if(elm.hasAttribute('onkeydown')){ 
        elm.addEventListener('keydown', elm.onkeydown, false); 
    }
    if(elm.hasAttribute('onkeypress')){ 
        elm.addEventListener('keypress', elm.onkeypress, false); 
    }
    if(elm.hasAttribute('onkeyup')){ 
        elm.addEventListener('keyup', elm.onkeyup, false); 
    }
    return elm;
}
@name KeyboardEvents
@w3c:domlevel 2 
@uri http://www.w3.org/TR/2000/REC-DOM-Level-2-Events-20001113/events.html