css, smarty template menu bug

Site: [login to view URL] please try the the main menu. (on all pages) normal CSS for this menu is the blue buttons (as you can see) If you hover over them…the button you hover over will go orange…as it is ment to do...i am happy so far..lol. …BUT if you click a button to make it “active” ..it does not stay orange (it should), so people can see which page they are on…we are stumped. before thinking its a simple "active" CSS issue it is not, we have had some very talented programmers looking at this...there all got stumped. this is a smarty template site please be sure you can do this before bidding thanks garfield