var MeinFenster;

function openFenster(f,w,h)
{
	w=w+20;
	h=h+30;
	if(MeinFenster)
		MeinFenster.close();
  p="width="+w+",height="+h+",resizable=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no";
	MeinFenster = window.open(f,"Zweitfenster",p);
	MeinFenster.focus();
}

function changeLoad(p)
{
	if(parent.frames.length==0)
		window.open(p, "_self");
	return true
}