// JavaScript Document
function mouseover(id)
{
//document.getElementById(id).style.background='url(/img/menuebutton-rot.gif)';
document.getElementById(id).style.bgColor= 'red';
}
function mouseout(id)
{
//document.getElementById(id).style.background='url(/img/menuebutton-blau.gif)';
document.getElementById(id).style.bgColor= '#2057A8';
} 
// aufruf: onMouseOver="mouseover(this.id)" onMouseOut="mouseout(this.id)"

function anzeigen(was)
{
	var feld = document.getElementById(was);
	if (feld.style.display=='none')
	{
		feld.style.display = "block";
	}else{
		feld.style.display = "none";
	}
}

var popUpWin=0;

function popUpWindow(URLStr, left, top, width, height)

{

  if(popUpWin)

  {

    if(!popUpWin.closed) popUpWin.close();

  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');

}