/**
 * Innovectra extention to Prototype library.
 * 
 * $Id: prototypeExt.js,v 1.3 2007/03/30 17:11:05 bsimon Exp $
 */

Object.extend(Event, {
    safeObserve: function(element, name, observer, useCapture) {
        element = $(element);
        if (element) {
            Event.observe(element, name, observer, useCapture);
        }
    },
    safeObserveAll: function(className, name, observer, useCapture) {
        document.getElementsByClassName(className).each(function(e) {
            Event.safeObserve(e, name, observer, useCapture);
        });

    }

                      
});