/*if (document.getElementById)
  { 
  }
else
  { 
  alert("Sie verwenden einen älteren Browser der diese Website nicht unterstützt.");
  }

*/

function loginpic(aktion)
  {
  if (aktion=="over")
    {
    document.images['loginpic1'].src="design/go_over.jpg";
    document.images['loginpic2'].src="design/go_over.jpg";
    document.images['loginpic3'].src="design/go_over.jpg";
    document.images['loginpic4'].src="design/go_over.jpg";
    }

  if (aktion=="out")
    {
    document.images['loginpic1'].src="design/go.jpg";
    document.images['loginpic2'].src="design/go.jpg";
    document.images['loginpic3'].src="design/go.jpg";
    document.images['loginpic4'].src="design/go.jpg";
    }
  }

function posLayer()
{

 /* verbergeLayer("MainLayer");
  verbergeLayer("HeadLayer");
  verbergeLayer("TransLayer");
  verbergeLayer("SideLayer");
  verbergeLayer("MenuLayer");
  verbergeLayer("BottomLayer");*/


if (breite()<900)
  {
  document.getElementById("MainLayer").style.left=0;
  document.getElementById("MainBGLayer").style.left=0;
  document.getElementById("HeadLayer").style.left=0;
  document.getElementById("MenuLayer").style.left=0;
  document.getElementById("BottomLayer").style.left=0;
  document.getElementById("SideTopLayer").style.left=674;
  document.getElementById("SideLayer").style.left=674;
  document.getElementById("LoginLayer").style.left=676;
  document.getElementById("TransLayer").style.left=665;
  document.getElementById("TransGBLayer").style.left=665;
  document.getElementById("BottomTransLayer").style.left=0;
  document.getElementById("HiddenLayer").style.left=0;
  }

else
  {
  document.getElementById("MainLayer").style.left=breite()/2-450;
  document.getElementById("MainBGLayer").style.left=breite()/2-450;  
  document.getElementById("HeadLayer").style.left=breite()/2-450;
  document.getElementById("MenuLayer").style.left=breite()/2-450;
  document.getElementById("BottomLayer").style.left=breite()/2-450;
  document.getElementById("SideTopLayer").style.left=breite()/2+224;
  document.getElementById("SideLayer").style.left=breite()/2+224;
  document.getElementById("LoginLayer").style.left=breite()/2+226;
  document.getElementById("TransLayer").style.left=breite()/2+215;
  document.getElementById("TransGBLayer").style.left=breite()/2+215;
  document.getElementById("BottomTransLayer").style.left=breite()/2-450;
  document.getElementById("HiddenLayer").style.left=breite()/2-450;
  }


  document.getElementById("MainLayer").style.top=190;
  document.getElementById("MainBGLayer").style.top=130;
  document.getElementById("HeadLayer").style.top=0;
  document.getElementById("MenuLayer").style.top=100;
  document.getElementById("BottomLayer").style.top=hoehe()-19;
  document.getElementById("SideTopLayer").style.top=130;
  document.getElementById("SideLayer").style.top=190;
  document.getElementById("LoginLayer").style.top=100;
  document.getElementById("TransLayer").style.top=100;
  document.getElementById("TransGBLayer").style.top=130;
  document.getElementById("BottomTransLayer").style.top=hoehe()-30;

if (hoehe()<600)
  {
  document.getElementById("MainLayer").style.height=370;
  document.getElementById("SideLayer").style.height=360;
  document.getElementById("TransLayer").style.height=470;
  document.getElementById("BottomTransLayer").style.top=570;
  document.getElementById("BottomLayer").style.top=581;
  }

else
  {
  document.getElementById("MainLayer").style.height=hoehe()-230;
  document.getElementById("SideLayer").style.height=hoehe()-240;
  document.getElementById("TransLayer").style.height=hoehe()-130;
  }


//  document.getElementById("bgLayer").style.height=hoehe();
 
  if (navigator.appName=="Microsoft Internet Explorer")
    {
    document.getElementById("TransLayer").style.width=235;
    document.getElementById("MainLayer").style.width=665;
    document.getElementById("MainBGLayer").style.width=665;
    document.getElementById("SideTopLayer").style.width=226;
    document.getElementById("SideLayer").style.width=226;

    if (hoehe()<600)
      {
      document.getElementById("MainLayer").style.height=380;
      document.getElementById("SideLayer").style.height=380;
      }
    else
      {
      document.getElementById("MainLayer").style.height=hoehe()-220;
      document.getElementById("SideLayer").style.height=hoehe()-220;
      }
    }


  zeigeLayer("MainLayer");
  zeigeLayer("MainBGLayer");
  zeigeLayer("HeadLayer");
  zeigeLayer("MenuLayer");
  zeigeLayer("BottomLayer");
  zeigeLayer("SideTopLayer");
  zeigeLayer("SideLayer");
  zeigeLayer("LoginLayer");
  zeigeLayer("TransLayer");
  zeigeLayer("TransGBLayer");
  zeigeLayer("BottomTransLayer");

}



  
function zeigeLayer(Layername)
{ 
if(document.layers)
    {// Netscape 4.x
	  document.layers[Layername].visibility="show";
	}
  else if (document.all)
    {// InternetExplorer
	  document.all[Layername].style.visibility="visible";
	}
  else if (document.getElementById)
    {//NS 6.x
	  document.getElementById(Layername).style.visibility="visible";
	}
}

function verbergeLayer(Layername)
{ if(document.layers)
    {// Netscape 4.x
	  document.layers[Layername].visibility="hide";
	}
  else if (document.all)
    {// InternetExplorer
	  document.all[Layername].style.visibility="hidden";
	}
  else if (document.getElementById)
    {//NS 6.x
	  document.getElementById(Layername).style.visibility="hidden";
	}
}
 
function hoehe()
{
  if (window.innerHeight == null) return document.body.clientHeight;
  else return window.innerHeight;
}

function breite()
{ 
  if (window.innerWidth == null) return document.body.clientWidth;
  else return window.innerWidth;
}