How to highlight the records in a table of SAP ABAP Web dynpro

Hi SAP Gurus,

I have a requirement to high light all the error records in a table  when I throw an error message in a pop up.

Could any one send me the code for high lighting the records when I throw an error message ?

I could throw an error message in a pop up but I could not highlight multiple records in a table.

Please help ?

Thanks

Satish