I'm currently working on the following page... www.rjt-online.com/photos_titletest.php
The Filter By buttons open different "photo galleries" in the iFrame below them when they are clicked. I was wondering (being a bit of a newbie with web design) if it is possible to change the style of the Filter buttons depending on which one is clicked.
For example, as you can see currently the Filter By buttons are all the same colour and font. Is it possible in CSS to have the initial button (Latest) underlined on loadup, and when you click on the next button (say Promo), for Latest to be de-underlined and the Promo to be underlined, therefore making it easier for people to see which page they are currently viewing?