Sub Report kind of requiremnt in Webi Report as in Crysta --Urgent Help Needed

Please help me on the below

I Have developed the report with 2 tabs . Summary Tab- All the manager Information ( The Calculations not only sub of sub ordinates/ Employees, The manager also has own business no  Manager Sales in different from  subordinate sales )

My underlying query of the report as below

Section ,Emplyeename, Manager Name,Sales

Summary, Yogi,Null,100

Summary, Rak,Null,200

Detail,XXX,Yogi,20

Detail,YYY, yogi,40

Detail, ZZZ, rak,150

In summary tab am applying the report  level  as summary and  displaying the

Managers Performance

In Detail tab a applying the report  level  as Detail displaying the

Employee Performance( section on employee)-Manager name and his employeo e/subordinate sales

I want to display the manager actual performance (From Summary Tab) in the Detail Tab

So bascially I want to pass the Manager name  to the summary section employee name and get the sales from Summary

This Kind of scenario  we can solve using subreport in crystal, How to achieve the Same in webi

Thanks in Advance

Yogi