VB Code Copy and Paste in different sheet

Hello:

Please refer to attached file.
Shee1 has data.
I need a VB Code to do the following.
Need to check if any cell in column B are highlighted.
If any cell is highligted then i need data from that row column L thru T and copy that data in
Sheet3 at Cell B2.
If more then 1 cell is highlighted then do the same again at the next availble cell in coulm B Sheet3

Let me know if you have any questions.
Thanks.
RM