function MM_findObj(n, d) { //v3.0
  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); 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 ns = document.layers;
ie = document.all;
w3c = document.documentElement;
menOpen = false;
menOpennew = false;
timerOn = false;

function getobj(nam) {
	if(w3c) {
	return document.getElementById(nam);
	}
	else if(ns) {
	return eval("document."+nam);
	}
	else if(ie) {
	return eval("document.all."+nam);
	}
}

function checkTimer() {
	if (timerOn) {
		clearTimeout(timerOn);
		timerOn=false;
	}
}

function startTimer() {
	timerOn = setTimeout("sh();", 200);
}

function weg() {

if (menOpen) {
	checkTimer();
    menOpenline = menOpen + 'line';
	if ((ns)&&(document.layers[menOpen])) {document.layers[menOpen].visibility="hide"}
	if ((!ns)&&(getobj(menOpen))) {getobj(menOpen).style.visibility="hidden"}

    if ((ns)&&(document.layers[menOpenline])) {document.layers[menOpenline].visibility="hide"}
	if ((!ns)&&(getobj(menOpenline))) {getobj(menOpenline).style.visibility="hidden"}
	menOpen=false;
	}
}

function sh(which, unter){

	weg();
	if (which) {
        
        whichline = which + 'line';
		if ((ns)&&(document.layers[which])) {document.layers[which].visibility="show"}
		if ((!ns)&&(getobj(which))) {getobj(which).style.visibility="visible"}
		if (getobj(which)) {getobj(which).onmouseover=checkTimer;getobj(which).onmouseout=startTimer}
 		
        if ((ns)&&(document.layers[whichline])) {document.layers[whichline].visibility="show"}
		if ((!ns)&&(getobj(whichline))) {getobj(whichline).style.visibility="visible"}
		if (getobj(whichline)) {getobj(whichline).onmouseover=checkTimer;getobj(whichline).onmouseout=startTimer}

	menOpen=which;
	}
}
