Thought this may be of interest.
It creates a listview, with dates and corresponding data
Simply click on the 'Sort' button to sort the dates and data.
The day must be 2 digits e.g. 05
The month must be 2 digits e.g. 11
The year must be 4 digits e.g. 2013
The number of days holiday must be 2 digits e.g. 05
Thanks,
Andy.