var overload = false;
var bilder = new Array ();    // z.Z. nur für plackwitz_23

function openExtern(theURL,tb,mb) {
  features = "left=112,top=50,width=800,height=600,toolbar="+tb+",location="+tb+",menubar="+mb+",scrollbars=yes,resizable=yes";
  fenster = window.open(theURL,"exodus",features);
  fenster.focus();
}

function openHelpWindow(theURL,tb,mb) {
  features = "left=112,top=50,width=650,height=550,toolbar="+tb+",location="+tb+",menubar="+mb+",scrollbars=yes,resizable=yes";
  fenster = window.open(theURL,"exodus",features);
  fenster.focus();
}

var xMap = 0, yMap = 0;
function openMap(theMap,x,y) {
  xMap = x; yMap = y;
  var landkarte = window.open(theMap,"karte","left=112,top=50,width=800,height=600,scrollbars=yes");
  landkarte.focus();
}

var prevNr = 0, prevLink = "";

function stepCount(anzahl) {
  if (document.getElementById) { prevNr = 1;
    var firstP = parseInt(document.getElementById("hightlPred").style.top);
    prevLink = "<a href=\"javascript:;\" onClick=\"stepLp(1,"+anzahl+","+firstP+");\">1</a>";
    document.getElementById("pn1").innerHTML = "1";
} }

function stepLp (nr,anzahl,yPos) {
 if (prevNr) {
    document.getElementById("pn"+prevNr).innerHTML = prevLink;
    prevLink = "<a href=\"javascript:;\" onClick=\"stepLp("+nr+","+anzahl+","+yPos+");\">"+nr+"</a>";
    document.getElementById("pn"+nr).innerHTML = nr;
    prevNr = nr;
  }
  ausblenden(anzahl,"absatz",1);
  MM_showHideLayers("absatz"+nr,'','show');
  if (document.layers) { document.layers["hightlPred"].top  = yPos; }
  else if (document.getElementById) { document.getElementById("hightlPred").style.top  = yPos; }
}

function showTown(nr,anzahl) {
  ausblenden(anzahl,"stadt",1);
  MM_showHideLayers("stadt"+nr,'','show');
}

function showComment (nr,anzahl) {
  ausblenden(anzahl,"komm",0);
  MM_showHideLayers("komm"+nr,'','show');
  if (overload) { if (bilder[nr] != 0) {
    MM_preloadImages(bilder[nr]);
    window.setTimeout("changeImage("+nr+")",100);
} } }

function ausblenden (anzahl,wen,i) {
  for (i;i<=anzahl;i++) { var ziel = wen+i;
    var o = MM_findObj(ziel);
    var v = (document.layers) ? o.visibility : o.style.visibility;
    if (v == "show") { o.visibility = "hide" }
    else if (v == "visible") { o.style.visibility = "hidden" }
} }

function changeImage(nr) {
    if (document.layers) {
      document.layers["komm"+nr].document.images["b"+nr].src = bilder[nr];
    } else if (document.images) { window.document.images["b"+nr].src = bilder[nr]; }
}

function checkall(f)
{
  for (i = 0; i < f.elements.length; i++)
    if (f.elements[i].name == 'id[]') {
      f.elements[i].checked = true;
      }
}



// -------- Macromedia Scripte ------------------------------

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]; }}
//    for(i=0; i<a.length; i++) alert(d.MM_p[i].src);
}

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_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 MM_setTextOfLayer(objName,x,newText) { //v3.0    // NN6-fix by haymoh 220102
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (navigator.appName=='Netscape' && !document.getElementById) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

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 imageOpen(name, url, width, height) {
	var height2;
	var width2;
	height2 = height + 25;
	width2  = width  + 10;
	var w = window.open("", "Titelblatt", "resize=yes,width=" + width2 + ",height=" + height2 + ",scrollbars=no,menubar=no,status=no");
	var d = w.document.open("text/html");
	d.writeln("<html>");
	d.writeln(" <head>");
	d.writeln("  <meta http-equiv='Content-Type' content='text/html; charset=ISO-8859-1' />");
	d.writeln("   <title>" + name + "</title>");
	d.writeln(" </head>");
	d.writeln(" <body>");
	d.writeln("  <img src='" + url + "' width='" + width + "' height='" + height + "' border='0' alt='Vergr&ouml;&szlig;erte Ansicht des Titelblatts' />");
	d.writeln(" </body>");
	d.writeln("</html>");
	d.close();
	w.focus();
}