var dropdownOpen = false;

function toggleDropdown()
{
  if(dropdownOpen)
  {
    hideDropdown();
  }
  else
  {
    showDropdown();
  }
}

function showDropdown()
{
  var c = document.getElementById("curtain");
  c.style.display = "block";
  addEvent(c, "click", hideDropdown);
  $("#dropdownBody").show("slide", { direction: "up" }, 1000);
  dropdownOpen = true;
}

function hideDropdown() 
{
  var c = document.getElementById("curtain");
  c.style.display = "none";
  removeEvent(c, "click", hideDropdown);
  $("#dropdownBody").hide("slide", { direction: "up" }, 1000);
  dropdownOpen = false;
}

// facebox

function showDialog(title, message)
{
  jQuery.facebox("<div class='dialogBox'><h1>" + title + "</h1><p>" + message + "</p></div>");
}

function showDialogDiv(id)
{
  jQuery.facebox(getElement(id).innerHTML + "<div style=\"text-align: center; margin-top: 20px;\"><a href=\"javascript: closeDialog();\"><img src=\"/uk/_images/button-close.jpg\" alt=\"Close Dialog\"/></a></div>");
}

function showDialogIFrame(url, width, height)
{
  jQuery.facebox("<iframe style=\"width: " + width + "px; height: " + height + "px;\" frameborder=\"0\" src=\"" + url + "\" scrolling=\"no\"></iframe>");
 }

function closeDialog()
{
  jQuery(document).trigger('close.facebox')
}