rem: this.defaultKeyDown.bind(this.map)); 
add: this.defaultKeyDown.bind(this)); 
context:     draw: function() {        Event.observe(document,                       'keypress',                       this.defaultKeyDown.bind(this.map));    },
meta: 4411	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4411/ab2de75f860d534e860d573f29079a652b9f3018/KeyboardDefaults.js/buggy/lib/OpenLayers/Control/KeyboardDefaults.js