function bsa()
{var direktquery=window.location.search;
 var ziel="";
 if (window.screen)
   {if (screen.availWidth < 780) ziel="bshinweis.html"+direktquery;
    else
      {if ((screen.availWidth >= 780) && (screen.availWidth < 1000)) ziel="index0800.html"+direktquery;
       else ziel="index1024.html"+direktquery;
      }
 window.location.href=ziel;
   }
}

function freimachen()
{ if (parent.frames.length > 0) top.location=self.location;
}