Table Control

Hi all,

i am using table control in my module pool.

i have a field like matnr mtart in my table control. when i will double click on the material number which is displayed in my table control i want to call transaction MM03 and want to display that material

what coding i have to write for that where should i define ok-code for that double clicking.

please provide me a solution ASAP.

thanks in advance.

Vinod