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 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_openBrWindow(theURL,winName,features) { //v2.0
  var myWindow = window.open(theURL,winName,features);
	myWindow.focus();
}

// Funktion zur Referenzierung von Div-Layern mit Zugriff auf CSS-Eigenschaften
function div_ref_style (id) {
  if      (document.layers)         return document.layers[id];              
  else if (document.all)            return document.all[id].style;           
  else if (document.getElementById) return document.getElementById(id).style;
  else                              return null;        
}

// aktuell angezeigte Adresse ausblenden, angeklickte Adresse zeigen:
function showAddress(id) {
	div_ref_style(curr_id).visibility = "hidden";
	div_ref_style(id).visibility = "visible";
	curr_id = id;
}

// Funktion für auklappbares Menü
function switchlayer(Layer_Name)
{
  var GECKO = document.getElementById? 1:0 ;
  var NS = document.layers? 1:0 ;
  var IE = document.all? 1:0 ;

  if (GECKO)
       {document.getElementById(Layer_Name).style.display=
	   (document.getElementById(Layer_Name).style.display=='block') ? 'none' : 'block';}
  else if (NS)
       {document.layers[Layer_Name].display=(document.layers[Layer_Name].display==
	   'block') ? 'none' : 'block';}
  else if (IE)
       {document.all[Layer_Name].style.display=(document.all[Layer_Name].style.display==
	   'block') ? 'none' : 'block';}
}

function zeigen(name) {
	div_ref_style(name).visibility = "visible";
}

function verbergen(name) {
	div_ref_style(name).visibility = "hidden";
}

function toggle(id) {
	obj = div_ref_style(id);
	if (obj.display == "none") 
		obj.display = "block";
	else
		obj.display = "none";
}

// Tooltips:
function showit() {
	if(drag) {
		var obj = document.getElementById('tip');
		obj.style.left = event.x + 200 + "px";
		obj.style.top = event.y + 20 + "px";
		if (obj.style.display != 'block') {
			obj.style.display='block';
		}
	}
}

function showitMOZ(e) {
	if(drag) {
		var obj = document.getElementById('tip');
		obj.style.left = e.pageX + 10 + "px";
		obj.style.top = e.pageY  + 10 + "px";
		if (obj.style.display != 'block') {
			obj.style.display='block';
		}
	}
}

function tagTip(text) {
	var obj = document.getElementById('tip');
	obj.innerHTML = text;
	drag = true;
	if (!document.all) {
	  window.onmousemove=showitMOZ;
	} else {
	  document.onmousemove=showit;
	}
	//obj.style.display='block';
}

function unTip() {
  document.getElementById('tip').style.display='none';
  drag = false;
}