//-----------------------------------------------------
//--- Bildergalerie -------------------------------
//-----------------------------------------------------
function openimageshow(url,window_width,window_height,new_window) {
  if (new_window == 2 || new_window == 1) {
    var width_avail = screen.availWidth-15;
    var height_avail = screen.availHeight-60;
    var width_full = screen.width;
    var height_full = screen.height;

    // Callculate the spaces from left and top to center the new window:
    var left_space = ((width_avail - window_width) > 0) ? parseInt((width_avail - window_width) / 2) : 0;
    var top_space = ((height_avail - window_height) > 0) ? parseInt((height_avail - window_height) / 2) : 0;
    if (new_window == 2) {
      window_width = width_avail;
      window_height = height_avail;
      left_space = 0;
      top_space = 0;
      url += "&maw="+(window_width-97)+"&mah="+(window_height-194)+"&msw="+width_full+"&msh="+height_full;
    } // if complete picture (whole window)

    imageshow_window = window.open(url,"imageshowwindow","resizable=yes,dependent=yes,hotkeys=no,location=no,menubar=no,scrollbars=yes,status=yes,toolbar=no,width="+window_width+",height="+window_height+",left="+left_space+",top="+top_space+"");
  } // if new_window
  else {
    window.location.href=url;
  } // else new_window
} // openslideshow

//-----------------------------------------------------
//--- TopMenü -------------------------------
//-----------------------------------------------------
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];}
}