ALV Custom container with Input field

Hi,

I have created a ALV grid display using CL_GUI_ALV_GRID. In the top Header of my ALV grid I need to display the input field parameter values given in the the selection screen.

can any one suggest me an idea..........

In the layout screen I have created the TOP OF PAGE input values but dono how to pass the selection screen parameter value in that.......

Help me...its urgent