//global variables
        var layerRef="null";
         var layerStyleRef="null";
          var styleSwitch="null";



function init()
{        if (navigator.appName == "Netscape")
        {        layerStyleRef="layer.";
                layerRef="document.layers";
                 styleSwitch="";
           }
            else
             {        layerStyleRef="layer.style.";
              layerRef="document.all";
               styleSwitch=".style";
            }
}

function showLayer(layerName)
{        eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}
        function hideLayer(layerName)
{        eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}




 function zeichnung()
 {
   var win;
   var win2;
   win=window.open("zeichnung.html","zeichnung","width=720,height=450,scrollbars=No,location=no,date=no");
 }


 function bestuhlung_011()
 {
   var win;
   var win2;
   win=window.open("bestuhlung_11.html","bestuhlung","width=730,height=400,scrollbars=No,location=no,date=no");
 }
 function bestuhlung_022()
 {
   var win;
   var win2;
   win=window.open("bestuhlung_22.html","bestuhlung","width=730,height=400,scrollbars=No,location=no,date=no");
 }
  function bestuhlung_033()
 {
   var win;
   var win2;
   win=window.open("bestuhlung_33.html","bestuhlung","width=730,height=400,scrollbars=No,location=no,date=no");
 }
  function bestuhlung_044()
 {
   var win;
   var win2;
   win=window.open("bestuhlung_44.html","bestuhlung","width=730,height=400,scrollbars=No,location=no,date=no");
 }













function impressum()
 {
   var win;
   var win2;
   win=window.open("impressum.html","impressum","width=400,height=500,scrollbars=no,location=no,date=no");
 }


function ZweiFrames(URL1,F1,URL2,F2,URL3,F3)
 {
  parent.frames[F1].location.href=URL1;
  parent.frames[F2].location.href=URL2;
    parent.frames[F3].location.href=URL3;
 }






  function grundriss()
 {
   var win;
   var win2;
   win=window.open("grundriss_02.html","grundriss_02","width=750,height=550,scrollbars=No,location=no,date=no");
 }
 function tech()
 {
   var win;
   var win2;
   win=window.open("hammonia/tech.html","tech","width=550,height=400,scrollbars=No,location=no,date=no");
 }
 function innen_01()
 {
   var win;
   var win2;
   win=window.open("innen_01.html","innen_01","width=550,height=480,scrollbars=No,location=no,date=no");
 }
  function innen_02()
 {
   var win;
   var win2;
   win=window.open("innen_02.html","innen_02","width=550,height=480,scrollbars=No,location=no,date=no");
 }
  function innen_03()
 {
   var win;
   var win2;
   win=window.open("innen_03.html","innen_03","width=550,height=510,scrollbars=No,location=no,date=no");
 }
  function innen_04()
 {
   var win;
   var win2;
   win=window.open("innen_04.html","innen_04","width=550,height=510,scrollbars=No,location=no,date=no");
 }
  function innen_05()
 {
   var win;
   var win2;
   win=window.open("innen_05.html","innen_05","width=550,height=510,scrollbars=No,location=no,date=no");
 }
  function innen_06()
 {
   var win;
   var win2;
   win=window.open("innen_06.html","innen_06","width=550,height=510,scrollbars=No,location=no,date=no");
 }

  function galerie_01()
 {
   var win;
   var win2;
   win=window.open("galerie_01.html","galerie_01","width=550,height=490,scrollbars=No,location=no,date=no");
 }
  function galerie_02()
 {
   var win;
   var win2;
   win=window.open("galerie_02.html","galerie_02","width=550,height=490,scrollbars=No,location=no,date=no");
 }
  function galerie_03()
 {
   var win;
   var win2;
   win=window.open("galerie_03.html","galerie_03","width=550,height=490,scrollbars=No,location=no,date=no");
 }
  function galerie_04()
 {
   var win;
   var win2;
   win=window.open("galerie_04.html","galerie_04","width=550,height=490,scrollbars=No,location=no,date=no");
 }
  function galerie_05()
 {
   var win;
   var win2;
   win=window.open("galerie_05.html","galerie_05","width=550,height=490,scrollbars=No,location=no,date=no");
 }
  function galerie_06()
 {
   var win;
   var win2;
   win=window.open("galerie_06.html","galerie_06","width=550,height=490,scrollbars=No,location=no,date=no");
 }