/*  toggle nav bar ------------------- modified 19 September 2008 ---------- */

//toggle nav bar cells
 function swp(num,obj)
 { var staticBg="#F6F3E4", hoverBg="#FFFF00";
   var staticFg="#000000", hoverFg="#FF0000";
//
   obj.style.backgroundColor=(num==2)?hoverBg:staticBg;
   obj.style.color=(num==2)?hoverFg:staticFg;
 }
// --------------