Input: Month Year and Out Put Display

Dear SDN,

Is it possible to view a Query, if we provide only Month & Year..

Then the following result has to display..

Entered month year --- Previous month year --- YTD entered month -- YTD Previous month year

Example : During execution of a query -- suppose if i enter Sep 2007

Sep2007 -- Sep2006 -- YTD Sep2007 -- YTD Sep2006

Please suggest me...

Help will appreciated with points

This is very urgent...

Thanks in advance