/**
 * Functions to support the subs login page (see /subs/pw.html and WCSubLoginPopups)
 */

function setMenu(menu) {
  idx = menu.selectedIndex -1;
  menu.form.teacher.length = 1; // -- always reset subtype to 1st item
  if (  idx >= 0 ) {
    menu.form.teacher.length = aTeacher[idx].length;
    for(i=0;i<aTeacher[idx].length;++i) {
      menu.form.teacher.options[i].text = aTeacher[idx][i];
      menu.form.teacher.options[i].value = aTeacherVal[idx][i];
     }
   }
}


function setTeacher(menu) {
  idx = menu.selectedIndex;
  el = menu.form.elements["teacherid"];
  if ( el ) {
    el.value = menu[idx].value;
    document.forms[0].pw.focus();
  }
}