text: var acc = document.getElementsByClassName("accordion");
  var i;
  var sectionType = '';
  
  for (i = 0; i < acc.length; i++) {
      acc[i].onclick = function(){
          //this.classList.toggle("active");
          var panel = this.nextElementSibling;
          if (panel.style.display === "block") {
              panel.style.display = "none";
              //console.log('hide');
          } else {
              panel.style.display = "block";
              //console.log('show');
          }
      }
  }
  
  var QueryString = function () {
    // This function is anonymous, is executed immediately and
    // the return value is assigned to QueryString!
    var query_string = {};
    var query = window.location.search.substring(1);
    var vars = query.split("&");
    for (var i=0;i<vars.length;i++) {
      var pair = vars[i].split("=");
          // If first entry with this name
      if (typeof query_string[pair[0]] === "undefined") {
        query_string[pair[0]] = decodeURIComponent(pair[1]);
          // If second entry with this name
      } else if (typeof query_string[pair[0]] === "string") {
        var arr = [ query_string[pair[0]],decodeURIComponent(pair[1]) ];
        query_string[pair[0]] = arr;
          // If third or later entry with this name
      } else {
        query_string[pair[0]].push(decodeURIComponent(pair[1]));
      }
    }
  return query_string;
  }();
  
  window.onload = function onLoad() {
    getSection(QueryString.id);
    setTimeout(function(){ window.history.replaceState({}, '', 'https://anrlutdallas.github.io/resources.html'); }, 400)
  }
  
  function getSection(sectionType) {
    console.log(sectionType);
    if (sectionType === "documents") {
      //console.log('journals');
      document.getElementById("documents-panel").style.display = "block";
      document.getElementById("documents").scrollIntoView();
    } 
    if (sectionType === "slides") {
      //console.log('conferences');
      document.getElementById("slides-panel").style.display = "block";
      document.getElementById("slides").scrollIntoView();
    } 
    if (sectionType === "whitepapers") {
      //console.log('conferences');
      document.getElementById("whitepapers-panel").style.display = "block";
      document.getElementById("whitepapers").scrollIntoView();
    }
  }