// JavaScript Document
$(document).ready(function() {
  if (document.getElementById("search_term")){
    var el = document.getElementById("search_term").value;
    var re = new RegExp().compile('(' + el + ')', 'i');
    $("h2,p").each(function() {
      if ($(this).children().size() > 0) return;
      if ($(this).is("xmp, pre")) return;
      var html = $(this).html();
      var newhtml = html.replace(re, '<span class="qterm">$1</span>');
      $(this).html(newhtml);
    });
  }
});