var pathArray = window.location.pathname.split("/");

  // determine which menu should be expanded
  switch(pathArray[1])
   {
    case "graduate":
     {
      document.getElementById("gradprog").className="current";
      showLayer("gradproglist");
      break;
     }
    case "undergrad":
     {
      document.getElementById("undergradprog").className="current";
      showLayer("undergradproglist");
      break;
     }
    case "faculty": case "staff":
     {
      document.getElementById("people").className="current";
      showLayer("peoplelist");
      break;
     }
    case "research":
     {
      document.getElementById("research").className="current";
      showLayer("researchlist");
      break;
     }
    case "resources":
     {
      document.getElementById("resources").className="current";
      break;
     }
   }

  switch(window.location.pathname)
   {
    case "/": case "/index.aspx":
     {
      document.getElementById("home").className="current";
      break;
     }

    case "/graduate/": case "/graduate/index.aspx":
     {
      document.getElementById("gradoverview").className="current";
      break;
     }
    case "/graduate/masters.aspx":
     {
      document.getElementById("gradmsslp").className="current";
      break;
     }
    case "/graduate/def_ed.aspx":
     {
      document.getElementById("gradmsahde").className="current";
      break;
     }
    case "/graduate/audiology.aspx":
     {
      document.getElementById("graddra").className="current";
      break;
     }
    case "/graduate/phd.aspx":
     {
      document.getElementById("graddrp").className="current";
      break;
     }
    case "/graduate/program_effectiveness.aspx":
     {
      document.getElementById("gradpe").className="current";
      break;
     }
    case "/graduate/apply.aspx":
    case "/graduate/apply_tips.aspx":
    case "/graduate/apply_phd_csd.aspx":
    case "/graduate/apply_aud.aspx":
    case "/graduate/apply_deaf.aspx":
    case "/graduate/apply_speech_lang.aspx":
     {
      document.getElementById("gradh2a").className="current";
      break;
     }

    case "/undergrad/":
    case "/undergrad/index.aspx":
     {
      document.getElementById("undergradoverview").className="current";
      break;
     }
    case "/undergrad/slh.aspx":
     {
      document.getElementById("slhs").className="current";
      break;
     }
    case "/undergrad/interpreter.aspx":
     {
      document.getElementById("itt").className="current";
      break;
     }
    case "/undergrad/signlanguage.aspx":
     {
      document.getElementById("masl").className="current";
      break;
     }
    case "/undergrad/honors.aspx":
     {
      document.getElementById("uhp").className="current";
      break;
     }


    case "/faculty/": case "/faculty/index.aspx":
     {
      document.getElementById("faculty").className="current";
      break;
     }
    case "/staff/": case "/staff/index.aspx":
     {
      document.getElementById("staff").className="current";
      break;
     }
    case "/alumni.aspx":
     {
      document.getElementById("people").className="current";
      document.getElementById("alumni").className="current";
      showLayer("peoplelist");
      break;
     }


    case "/clinic.aspx": case "/clinic_services.aspx":
     {
      document.getElementById("clinic").className="current";
      break;
     }


    case "/research/": case "/research/index.aspx":
     {
      document.getElementById("researchoverview").className="current";
      break;
     }
    case "/research/areas.aspx":
     {
      document.getElementById("areas").className="current";
      break;
     }
    case "/research/facilities.aspx":
     {
      document.getElementById("resfac").className="current";
      break;
     }
    case "/research/labs.aspx":
     {
      document.getElementById("ebp").className="current";
      break;
     }
    case "/news.aspx":
     {
      document.getElementById("nne").className="current";
      break;
     }
     
    case "/ceu/":
    case "/ceu/index.cfm":
     {
      document.getElementById("protraining").className="current";
      break;
     }

    case "/links.aspx":
     {
      document.getElementById("resources").className="current";
      break;
     }
     
    case "/contact.aspx":
     {
      document.getElementById("contact").className="current";
      break;
     }
   }