function maxWin(url,name){
	var wstat;
	var ns4up = (document.layers) ? 1 : 0;
	var ie4up = (document.all) ? 1 : 0;
	var xsize = screen.width;
	var ysize = screen.height;
	var breite=xsize/2;
	var hoehe=ysize/2;
	var xpos=0;
	var ypos=0;
  name = (name === undefined) ? "newWindow" : name;
  wstat=window.open(url,name,"scrollbars=no,status=no,toolbar=no,location=no,directories=no,resizable=yes,menubar=no,width="+screen.availWidth+",height="+screen.availHeight+",screenX="+xpos+",screenY="+ypos+",top="+ypos+",left="+xpos)
}