
// universelle Fenster-Funktion zur Mehrfachverwendung
    function OpenFenster(url, name, w, h)
    {
      var f = window.open(url, name,
                          "width=" + w + ",height=" + h + "," +
                          "resizable=yes,scrollbars=auto,toolbar=no," +
                          "status=no,directories=no,menubar=no,location=no");
      f.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_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_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  weg();
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}

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_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;
}


var ns = document.layers;
var ie = document.all;
var w3c = document.documentElement;
var menOpen = false;
var timerOn = false;

function get_element(name) {
    if(w3c||navigator.userAgent.indexOf("Opera") != -1) {
    return document.getElementById(name);
	}
	else if(ns) {
	return eval("document." + name);
	}
	if(ie) {
	return eval("document.all." + name);
	}
    
}

function checkTimer() {
	if (timerOn) {
		clearTimeout(timerOn);
		timerOn = false;
	}
}

function startTimer() {
	timerOn = setTimeout("show();", 1000);
}

function weg() {
	if (menOpen) {
 		checkTimer();
		if ((ns)&&(document.layers[menOpen])) {
			document.layers[menOpen].visibility = "hide";
		  }
		if ((!ns)&&(get_element(menOpen))) { 
		get_element(menOpen).style.visibility = "hidden";
		}
		menOpen = false;
	}
}

function show(welches){
	weg();
	if (welches) {
		if ((ns)&&(document.layers[welches])) {
			document.layers[welches].visibility = "show";
		}
		if ((!ns)&&(get_element(welches))) {
			get_element(welches).style.visibility = "visible";
		}
		if (get_element(welches)) {
			get_element(welches).onmouseover = checkTimer;
			get_element(welches).onmouseout = startTimer;
		}
		menOpen = welches;
	}
}

