rem: this.items.each(function(f){ if(!f.validate()){ valid = false; } }); 
add: this.on('beforeshow', function(){ if(this.picker){ this.picker.hideMonthPicker(true); } }, this); 
context:         this.items.each(function(f){           if(!f.validate()){               valid = false;           }        });
meta: 2891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2891/d109eea1e59fbb030ac98e95f181f72da9611a48/ext-all-debug.js/buggy/gemma-web/src/main/webapp/scripts/ext/ext-all-debug.js