Week wise shown values

Hi Experts,

     sample data

data is like this

A/cNo  date              qty

10       8/21/2012        100

10        9/02/2012         129     

i want output as

                                               8/21/2012-8/27/2012                                                                8/28/2012-9/03/2012

ac no                  mon          tue       wed       thu       fri       sat        sun               mon          tue       wed       thu       fri       sat        sun

10                        100                                                                                                                                                                      129

Thanks in Advance

Ashwini