<!--
  function rollover(p_img, p_state)
  {  /* descrp  : 
      *   change image source based on mouse over state
      * params  :
      *   p_img   - image name (named index)
      *   p_state - mouse over state
      *
      * returns : void
      */

     if(p_state)
     {  /* button is highlighted */
        document.images[p_img].src="/GV/CSPS/sub2_on.gif"
     }
     else
     {  /* button is dark */
        document.images[p_img].src="/GV/CSPS/sub2.gif"

     };
  };
-->