Urgent need help in Rendering

Requirment :- i have table with two column and three rows, "i need to put comboBox in first two cells of second column".

if i set the column-2 for rendering entair column has comboBox i need to put comboBox into First & Second cell of second column third cell of second column shouldn't have comboBox.

how can i do this,i donno how to set renderer to single cell.

anything related to this will be a great help for me

Thank's in Advance

[475 byte] By [srinathnma] at [2007-11-26 13:02:19]