// aktuelles - menuepunkte faerben bei mouseover/out
function mOver(m){
	document.getElementById(m).style.color = "#000";
	if(m == 'm2'){
		document.getElementById('m3').style.color = "#000";
	} else if(m == 'm3'){
		document.getElementById('m2').style.color = "#000";
	}
}
function mOut(m){
	document.getElementById(m).style.color = "#fff";
	if(m == 'm2'){
		document.getElementById('m3').style.color = "#fff";
	} else if(m == 'm3'){
		document.getElementById('m2').style.color = "#fff";
	}
}

// Fenster oeffnen
//window.name = "main";
var opened = false; //Wurde das Fenster geöfnet?
var fenster; //Referenz auf das Fenster
function MM_openBrWindow(theURL,winName,features)
	{
	if(opened == false) //Falls das Fenster noch nicht geöfnert wurde
	{
	fenster = open(theURL,winName,features);
	opened = true;
	fenster.focus();
	}
	if(fenster.closed == true) //Falls das Fenster wieder geschlossen wurde
	{
	fenster = open(theURL,winName,features);
	fenster.focus();
	}
	if(fenster.closed == false) //Falls das Fenster geöffnet ist
	{
	fenster.focus();
	fenster = open(theURL,winName,features);
	}
}


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_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 ebeneEin(ebene){
	if (document.getElementById) {
		var style2 = document.getElementById('auffuehrung-2011').style;
		style2.display = "none";
		var style2 = document.getElementById('nussknacker2005').style;
		style2.display = "none";
		var style2 = document.getElementById('tanzfestival2005').style;
		style2.display = "none";
		var style2 = document.getElementById('tanzfestival2007').style;
		style2.display = "none";
		var style2 = document.getElementById('tanzfestival2007_2').style;
		style2.display = "none";
		var style2 = document.getElementById('zauberladen2007').style;
		style2.display = "none";
		var style2 = document.getElementById('seminare-workshops').style;
		style2.display = "none";
		var style2 = document.getElementById(ebene).style;
		style2.display = style2.display? "":"block";
	} else if (document.all) {
		var style2 = document.all('auffuehrung-2011').style;
		style2.display = "none";
		var style2 = document.all('nussknacker2005').style;
		style2.display = "none";
		var style2 = document.all('tanzfestival2005').style;
		style2.display = "none";
		var style2 = document.all('tanzfestival2007').style;
		style2.display = "none";
		var style2 = document.all('tanzfestival2007_2').style;
		style2.display = "none";
		var style2 = document.all('zauberladen2007').style;
		style2.display = "none";
		var style2 = document.all('seminare-workshops').style;
		style2.display = "none";
		var style2 = document.all[ebene].style;
		style2.display = style2.display? "":"block";
	} else if (document.layers) {
		var style2 = document.layers('auffuehrung-2011').style;
		style2.display = "none";
		var style2 = document.layers('nussknacker2005').style;
		style2.display = "none";
		var style2 = document.layers('tanzfestival2005').style;
		style2.display = "none";
		var style2 = document.layers('tanzfestival2007').style;
		style2.display = "none";
		var style2 = document.layers('tanzfestival2007_2').style;
		style2.display = "none";
		var style2 = document.layers('zauberladen2007').style;
		style2.display = "none";
		var style2 = document.layers('seminare-workshops').style;
		style2.display = "none";
		var style2 = document.layers[ebene].style;
		style2.display = style2.display? "":"block";
	}
}