add: updateOKButton(); 
context: function updateDateDifference( datepicker ){   gDateDifference = ( datepicker.value.getTime() - document.getElementById( "start-date-picker" ).value.getTime() );}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/ab4340e12ac4897c31ca289d0a876ed915c0ca11/eventDialog.js/clean/calendar/resources/content/eventDialog.js