pass date as date from cube to report

[colt]

Hi,

I need to display a date in a olap report in german and in english format depending of the company which was chosen in prompt. In my report I have a memberset which includes the months of a year. For each month, I want to display the date of the last day of the month. As text source I have the attribute short name which includes the date in german format (DD.MM.YYYY).
How can I get displayed the date in the desired format ?

regards
Colt