rem: delete legacyEvents[i][0]; 
add:  legacyEvents[i][0] = null;  
context:             _unload: function(e, me) {                for (var i=0,len=unloadListeners.length; i<len; ++i) {                    var l = unloadListeners[i];                    if (l) {                        var scope = (l[this.ADJ_SCOPE]) ? l[this.SCOPE]: window;                        l[this.FN].call(scope, this.getEvent(e), l[this.SCOPE] );                    }                }                if (listeners && listeners.length > 0) {                    //for (i=0,len=listeners.length; i<len ; ++i) {                    var j = listeners.length;                    while (j) {                        var index = j-1;                        l = listeners[index];                        if (l) {                            this.removeListener(l[this.EL], l[this.TYPE],                                    l[this.FN], index);                        }                        j = j - 1;                    }                    this.clearCache();                }                // for (i=0,len=customEvents.length; i<len; ++i) {                    // customEvents[i].unsubscribeAll();                    // //delete customEvents[i];                // }                for (i=0,len=legacyEvents.length; i<len; ++i) {                    // dereference the element                    delete legacyEvents[i][0];                    // delete the array item                    delete legacyEvents[i];                }            },
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/event-debug.js/buggy/www/resources/yui/event/event-debug.js