rem: return false; 
context:     ignoreEvent: function(evt) {        Event.stop(evt);        return false;    },
meta: 4411	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4411/b4a3bfa9c21d9bad6ad6e0ff477f2acb3c72f08d/LayerSwitcher.js/clean/lib/OpenLayers/Control/LayerSwitcher.js