rem: OpenLayers.Handler.prototype.activate.apply(this, arguments); for (var i = 0; i < this.KEY_EVENTS.length; i++) { OpenLayers.Event.observe( window, this.KEY_EVENTS[i], this.eventListener); 
add: if (OpenLayers.Handler.prototype.activate.apply(this, arguments)) { for (var i = 0; i < this.KEY_EVENTS.length; i++) { OpenLayers.Event.observe( window, this.KEY_EVENTS[i], this.eventListener); } return true; } else { return false; 
context:     activate: function() {        OpenLayers.Handler.prototype.activate.apply(this, arguments);        for (var i = 0; i < this.KEY_EVENTS.length; i++) {            OpenLayers.Event.observe(                window, this.KEY_EVENTS[i], this.eventListener);        }    },
meta: 8310	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8310/07abc57037e3ae38744d7d53befea534a0c51cd0/Keyboard.js/buggy/lib/OpenLayers/Handler/Keyboard.js