rem: if( dayBoxItem.dayNumber != null ) 
add: if( dayBoxItem.dayNumber != null && event.detail == 1 ) 
context: MonthView.prototype.clickDay = function monthView_clickDay( event ){   if( event.button > 0 )      return;     var dayBoxItem = event.currentTarget;      if( dayBoxItem.dayNumber != null )   {      // turn off showingLastDay - see notes in MonthView class            this.showingLastDay = false;         // change the selected date and redraw it            this.calendarWindow.selectedDate.setDate( dayBoxItem.dayNumber );      gCalendarWindow.EventSelection.emptySelection();   }}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/086c9ed192d1516b0d1cb3247bb83e61f00322d2/calendarMonthView.js/clean/calendar/resources/content/calendarMonthView.js