function getPopup() {
  return document.getElementById('popup');
}

function showPopup(type, content) {
  var iframe = getPopup();

  if(content != undefined)
    iframe.src = content;
  if(type != undefined)
    iframe.className = "popup-content "+type;
    
  document.getElementById("popupContainer").style.display = "block";
  if(document.getElementById("HeaderBackground") != null)
    document.getElementById("Header").style.visibility = "hidden";
}

function loadPopupContent(content) {
  var iframe = getPopup();

  if(content != undefined)
    iframe.src = content;
}


function hidePopup() {
  var iframe = getPopup();

  if(document.getElementById("maincontent") != null && (document.getElementById("maincontent").src == "http://www.benieni.com/index.php?id=xtcommerce-confirmation&type=1" || document.getElementById("maincontent").src == "/index.php?id=xtcommerce-confirmation&type=1")) {
    w = window.confirm('Hiermit brechen Sie den Bestellvorgang ab!');
    if (w) {
      if(document.getElementById("maincontent") != null && (document.getElementById("maincontent").src == "http://www.benieni.com/index.php?id=xtcommerce-confirmation&type=1" || document.getElementById("maincontent").src == "/index.php?id=xtcommerce-confirmation&type=1")) {
         document.getElementById("maincontent").src = "/xtcommerce/shopping_cart.php";
      }
    }
  } else {
    document.getElementById("popupContainer").style.display = "none";
    if(document.getElementById("HeaderBackground") != null)
      document.getElementById("Header").style.visibility = "visible";
  }
}