function fetch_reqs() {
  s1 = $("#demo_category");
  s2 = $("#demo_req");
  s2.removeOption(/./);
  s2.addOption(demo_reqs[s1.val()], false);
}

function show_demo() {
  window.location = '/recruiters/' + $("#demo_category").val() + '/reqs/' + $("#demo_req").val() + '/matches/find';
}

$(document).ready(function(){
  $("#demo_category").change( function() {
    fetch_reqs();
  });
  
  $("#demo_req").change( function() {
    show_demo();
  });
  
  // $("#demo_category").change( function() {
  //   show_demo();
  // });
  
  fetch_reqs();
});