disabling select rows.
 

Hello, a very confused question - I'm sure I've done it before but i can't remember how.

I have a select box which I'm trying to use for displaying several rows of user details. At the top of this select box I need a row that gives headers for the information below it - I don't want my users (lovely bunch that they are) to be able to click this row at all. How do I do it?