function changeChart(name)
{
  document.getElementById('fingerChart').src   = "images/" + name + ".gif";

  if(name == "medicine_man")
    name = "medicine man";

  document.getElementById('fingerChart').title = "woodsounds native american flute finger chart " + name;
  document.getElementById('fingerChart').alt   = "woodsounds native american flute finger chart " + name;

  return;
}

function clearMessage(value)
{
  if(value == 'Message')
  {
    document.getElementById("message").style.color = "#000000";
    document.getElementById("message").innerHTML   = "";
  }

  return;
}

function sendEmail(form)
{
  var ajax          = new Ajax();
  var data          = formData2QueryString(document.getElementById(form));
  var handlerScript = "ajaxSendEmail.php";

  //  What to do with the returned data
  var action = function(data)
  {
    if(data == "true")
    {
      document.getElementById("contactFormDiv").innerHTML = "<span class='Gisha18DarkBrownBold' style='text-align: center;'>Thank you! We'll get back to you soon.</span>";
      document.getElementById("phoneNumbers").innerHTML = "";
    }
    else
    {
    }

    return;
  };

  ajax.doPost(handlerScript, data, action);
  return;
}

function resetSearch()
{
  document.getElementById('material').selectedIndex = "";
  document.getElementById('pitch').selectedIndex    = "";
  document.getElementById('tuning').selectedIndex   = "";
  document.getElementById('totem').selectedIndex    = "";
  document.getElementById('sold').selectedIndex     = "";
  return;
}