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_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_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];}}
}

var Status=0;
xmenu = new Array();
xmenu[0] = new Array();
xmenu[1] = new Array(
		"Metall / Holz",										"metall.htm",
		"Elektrotechnik / Elektronik",					"elektro.htm",
		"Garten- und Landschaftsbau",					"garten.htm",
		"Kaufmännische Berufe",							"kaufmann.htm",
		"Medien",										"medien.htm",
		"Berufsvorbereitung",							"vorbereitung.htm"
		//"Sozialer Dienst",								"#"
		);

    function pause(numberMillis) {
        var now = new Date();
        var exitTime = now.getTime() + numberMillis;
        while (true) {
            now = new Date();
            if (now.getTime() > exitTime)
                return;
        }
    }

function delsubmenus() {
  // Status n -> Zeile n
  //	      -> ZAnzahl eilen des n. Feldes löschen 

  xlength=xmenu[Status].length/2;
  if (Status > 0)
    {
    document.getElementById("menu_0").rows[Status-1].bgColor="#FFFFFF";
    for (var j=0; j<=xlength; j++)
  	{
  	document.getElementById("menu_0").rows[Status].deleteCell(0);
  	document.getElementById("menu_0").deleteRow(Status);
    	}	
    }
}

function xaddrows (zeile) {
  xlen=xmenu[zeile].length/2;
  //alert (Status);
  //alert (xlen);
  delsubmenus();
  if (Status == zeile) 
	{
	Status=0;
	return;
	}
  Status=zeile;
  document.getElementById("menu_0").rows[zeile-1].bgColor="#FFFFFF";
  document.getElementById("menu_0").rows[zeile-1].color="#FFFFFF";
  for (var i = 0; i < xlen; i++) {
    var	TR = document.getElementById("menu_0").insertRow(zeile+i);
    var TD1 = document.createElement("td");	
    var ITAL = document.createElement("i");
    var BGTXT = document.createElement("font");
    BGTXT.color="#FFFFFF";
    //var SPC = document.createTextNode("");
    var SPC = document.createTextNode("-");
    BGTXT.appendChild(SPC);
    var TDTEXT = document.createTextNode(xmenu[zeile][2*i]);
    var LINK = document.createElement("a");
    	LINK.href=xmenu[zeile][2*i+1];
    	LINK.target="_top";
    ITAL.appendChild(TDTEXT);
    LINK.appendChild(ITAL);
    TD1.bgColor="#FFFFDD";
	TD1.cellspacing="1px";
	TD1.cellpadding="2px";
    TD1.className="menu_td";
    TD1.id=xmenu[zeile][2*i+2];
    TD1.width="140px";
    TD1.appendChild(LINK);	
    TR.appendChild(TD1);
  }
  var ENDE = document.getElementById("menu_0").insertRow(zeile+xlen);
  var TDE = document.createElement("td");
  TDE.className="ende";
  TDE.height="2";
  ENDE.appendChild(TDE);
}