loading_img = new Image();
loading_img.src = "loading.gif";
var loadingimg = "<img src=\"_img/loader.gif\" />";
var working = 0;

function sendMail()
{
  if (working == 1)
  {
    return;
  }
  var name = document.getElementById('name').value;
  var email = document.getElementById('email').value;
  var telefon = document.getElementById('phone').value;
  var msg = document.getElementById('body').value.replace(new RegExp( "\\n", "g" ), "-BR-");
  var url = "sendmail.php?name=" + escape(name) + "&email=" + escape(email) + "&telefon=" + escape(telefon) + "&msg=" + escape(msg);

  document.getElementById('loading').innerHTML = loadingimg;
  document.getElementById('confirmation').innerHTML = '';
  working = 1;
  //alert(escape(msg));
  ajaxGET('confirmation', url, sendmailCallback, 500);
}

function sendmailCallback(success, id, result)
{
  if (success)
  {
    // update results div
    document.getElementById(id).innerHTML = result;
    document.getElementById('loading').innerHTML = '';
  }
  else
  {
    // dump the error (or do something else)
    document.getElementById(id).innerHTML = result;
    document.getElementById('loading').innerHTML = '';
  }

  // reset the helper variable
  working = 0;
};

function reset()
{
  document.getElementById('name').value = "";
  document.getElementById('email').value = "";
  document.getElementById('phone').value = "";
  document.getElementById('body').value = "";
  document.getElementById('confirmation').innerHTML = '';
}