add: this.clickHandler.deactivate(); 
context:     deactivate: function() {        this.zoomBox.deactivate();        this.dragPan.deactivate();        this.wheelHandler.deactivate();        return OpenLayers.Control.prototype.deactivate.apply(this,arguments);    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/2e507b68b74271f1aefa70f1687e4a78c8c6f5e0/Navigation.js/clean/lib/OpenLayers/Control/Navigation.js