/*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 zeige(id)
  {
  document.getElementById(id).style.display='block';
  }

function verberge(id)
  {
  document.getElementById(id).style.display='none';
  }

function sichtbarkeit(status, element)
  {
  if (status==true) zeige(element);
  else verberge(element);
  }

function scroll(id)
  {
  var xPos=0;
  var yPos=0;
  
  xPos=document.getElementById(id).offsetLeft;
  yPos=document.getElementById(id).offsetTop;
    
  setTimeout("window.scrollTo("+xPos+", "+yPos+");",100);
  }