rem: tb.el.on('click', function(e){ e.preventDefault(); }); 
add: textboxEl.addKeyListener([10,13], function(){ if(dlg.isVisible() && opt && opt.buttons){ if(opt.buttons.ok){ handleButton("ok"); }else if(opt.buttons.yes){ handleButton("yes"); } } }); 
context:         tb.el.on('click', function(e){            e.preventDefault();        });
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