change the color of a table cell text dynamically

Hi,

I have a table which will have 4 rows only.I want to color the text of the first row in RED, 2nd in Yellow and 3rd in Green. How can read the table record dynamically and set the color? i mean What should be the scripting code to read the row number to set the color. I know i can create a table with 4 static rows and at each individual cell i set the color as per the need.But i am trying to access the row dynamically to set the color. Pls Help.

Thanks,

Pavan.