// Px-Position der rechten Borte im Browserfenster
var RightBorderPos = 0;
// Flag, ob Menue zur zeit angezeigt wird oder nicht
var RightMenuVisible = false;

function WechselGrafik( name, pfad, datei_neu)
{
  document.images[name].src = pfad + datei_neu;
}

function ShowMenue ()
{
	if (RightMenuVisible == true)
	{
		return;
	}

  if (typeof window.pageYOffset == "number")
	{
    getElement("id", "menuright").style.top = window.pageYOffset + 200;
  }
	else
	{
    if (typeof document.body.scrollTop == "number")
      getElement("id", "menuright").style.top = document.body.scrollTop + 200;
  }
  if (OP)
    getElement("id", "NavLinks").style.pixelTop = NavLinksPos;
  getElement("id", "menuright").style.visibility = "visible";
	RightMenuVisible = true;
}

function HideMenue ()
{
	if (RightMenuVisible == false)
	{
		return;
	}
  getElement("id", "menuright").style.visibility = "hidden";
	RightMenuVisible = false;
}

function handleMove (ev) {
  if (!ev)
    ev = window.event;
  var mausposition = ev.pageX ? ev.pageX : ev.clientX;

	RightBorderPos = getWindowInnerWidth();
	if (RightBorderPos < 875)
	{
		RightBorderPos = 875;
	}
	else
	{
		RightBorderPos = RightBorderPos / 2 + 400;
	}

  if (mausposition > RightBorderPos - 10 && mausposition < RightBorderPos + 60)
  {
	  ShowMenue();
  }
	else
	{
    HideMenue();
  }
}

function Event_init () {
  if (document.addEventListener)
	{
    document.addEventListener("mousemove", handleMove, true);
  }
	else
	{
    document.body.onmousemove = handleMove;
  }

  // if (OP)
	//{
  //  NavLinksPos = 42; // Position des Bereiches NavLinks
  //  getElement( "id", "menuright").style.pixelTop = NavLinksPos;
  //}
}