var panelHeightArray = new Array
var initialHeight = 30

document.getElementsByClassName = function(className, parentElement) {
  if (typeof parentElement == 'string'){
    parentElement = document.getElementById(parentElement);
  } else if (typeof parentElement != 'object' ||
             typeof parentElement.tagName != 'string'){
    parentElement = document.body;
  }
  var children = parentElement.getElementsByTagName('*');
  var re = new RegExp('\\b' + className + '\\b');
  var el, elements = [];
  var i = 0;
  while ( (el = children[i++]) ){
    if ( el.className && re.test(el.className)){
      elements.push(el);
    }
  }
  return elements;
}

$(document).ready(function(){

    var pageRef =  new String(document.location.href);
    var splitChar = "#"
    var totalHashes = pageRef.split(splitChar).length;
    pageRefArray = pageRef.split("#")
    
    if (pageRefArray.length >1){
        if (pageRefArray[1] == "panel_0"){
            $("#jdfEduPanel_01").hide();
            $("#jdfEduPanel_01").toggle(500);
        }
    }
    
    linkArray = document.getElementsByTagName("a");
    // Set the open and close links
    for (var i=0; i < linkArray.length; i++) {
        if (linkArray[i].rel == "revealLink"){
            $(linkArray[i]).removeClass("hidden")
        }
    }
    
    panelArray = document.getElementsByClassName("slidingPanel");
    for (var i=0; i < panelArray.length; i++) {
        $('#jdfEduPanel_0'+i).hide();
    }

    $("#panelLink_0").click(function(){
        $("#jdfEduPanel_00").toggle(500);
    return(false);
    });

    $("#panelLink_1").click(function(){
        $("#jdfEduPanel_01").toggle(500);
    return(false);
    });

    $("#panelLink_2").click(function(){
        $("#jdfEduPanel_02").toggle(500);
    return(false);
    });

    $("#panelLink_3").click(function(){
        $("#jdfEduPanel_03").toggle(500);
    return(false);
    });

    $("#panelLink_4").click(function(){
        $("#jdfEduPanel_04").toggle(500);
    return(false);
    });

    $("#panelLink_5").click(function(){
        $("#jdfEduPanel_05").toggle(500);
    return(false);
    });
    
    $("#panelLink_6").click(function(){
        $("#jdfEduPanel_06").toggle(500);
    return(false);
    });

    $("#panelLink_7").click(function(){
        $("#jdfEduPanel_07").toggle(500);
    return(false);
    });

});