var popup_window = null;
  function popupnews(status,url) {
     if(status != 0) {
        if(popup != null) popup.focus(); 
        else { 
           var popup = open(url, "Popup", "width=480,height=500,directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no");
           popup_window = popup;
        }
     } else {
        if(popup_window != null) popup_window.close();
     }
  }

 var popup_window = null;
  function popuppressever(status,url) {
     if(status != 0) {
        if(popup != null) popup.focus(); 
        else { 
           var popup = open(url, "Popup", "width=650,height=550,directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no");
           popup_window = popup;
        }
     } else {
        if(popup_window != null) popup_window.close();
     }
  }


 var popup_window = null;
  function popupdruck(status,url) {
     if(status != 0) {
        if(popup != null) popup.focus(); 
        else { 
           var popup = open(url, "Popup", "width=600,height=500,directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no");
           popup_window = popup;
        }
     } else {
        if(popup_window != null) popup_window.close();
     }
  }

var popup_window = null;
  function popupaktionen(status,url) {
     if(status != 0) {
        if(popup != null) popup.focus(); 
        else { 
           var popup = open(url, "Popup", "width=553,height=332,directories=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no");
           popup_window = popup;
        }
     } else {
        if(popup_window != null) popup_window.close();
     }
  }
  function openwindow(strurl, strname, intwidth, intheight) {
  var windowleft = (screen.width / 2) - (intwidth / 2);
  var windowtop = (screen.height / 2) - (intheight / 2);
  var newwin = window.open(strurl, strname, 'width=' + intwidth + ', height=' + intheight + ', left=' + windowleft + ', top=' + windowtop);
  newwin.focus();
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var images_klein;
    var images_gross;

    function openwindow(strurl, strname, intwidth, intheight) {
      var windowleft = (screen.width / 2) - (intwidth / 2);
      var windowtop = (screen.height / 2) - (intheight / 2);
      var newwin = window.open(strurl, strname, 'width=' + intwidth + ', height=' + intheight + ', left=' + windowleft + ', top=' + windowtop);
      newwin.focus();
    }

    function getimages_klein() {
      var images_klein_temp = new Array(document.images.bildklein1.value, document.images.bildklein2.value, document.images.bildklein3.value, document.images.bildklein4.value);
      return images_klein_temp;
    }

    function getimages_gross() {
      var images_gross_temp = new Array(document.images.bildgross1.value, document.images.bildgross2.value, document.images.bildgross3.value, document.images.bildgross4.value);
      return images_gross_temp;
    }

    function getimage_aktiv() {
      var image_aktiv_temp = document.images.grossaktiv.value;
      return image_aktiv_temp;
    }

    function setimage_aktiv(image) {
      document.images.grossaktiv.value = image;
      document.grossaktiv.src = "../images/imagesbig/" + image + "";
    }