function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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];}
}


function popupPhoto(url) {
  var left = screen.width / 2 - 300;
  var top = screen.height / 2 - 300;
  var attribs = "width=600,height=480,left=" + left + ",top=" + top;
  window.open(url,'popup',attribs);

}

function popupKommentar(art_id, typ) {
  var left = screen.width / 2 - 300;
  var top = screen.height / 2 - 300;
  var attribs = "width=540,height=350,left=" + left + ",top=" + top;
  window.open('/kommentar/kommentar.php?typ=' + typ + '&art_id=' + art_id,'popup',attribs);

}

function popupKommentarReader(kommentar_id) {
  var left = screen.width / 2 - 300;
  var top = screen.height / 2 - 300;
  var attribs = "width=540,height=350,left=" + left + ",scrollbars=yes,top=" + top;
  window.open('/kommentar/lesen.php?kommentar_id=' + kommentar_id,'popup',attribs);

}

function popUpGewaesser(page) {
   var left = screen.width / 2 - 300;
   var top = screen.height / 2 - 300;
   var attribs = "width=600,height=600,status=yes,scrollbars=yes,left=" + left + ",top=" + top;
   window.open(page,'gewaesser',attribs);
}

function centerPop(page, weite, hoehe) {
   var left = screen.width / 2 - weite;
   var top = screen.height / 2 - hoehe;
   var attribs = "width=" + weite + ",height=" + hoehe + ",status=yes,scrollbars=yes,left=" + left + ",top=" + top;
   window.open(page,'popup',attribs);
}

function loeschen(id) {
  if (confirm("Wirklich loeschen?")) {
     document.location.href = "index.php?area=fangbuch&action=loeschen&id=" + id;
  }
}