var activelayer = false;

var countdownset	=	20;
var countdowntimer	=	0;
var timer = setTimeout("",1000); // Repeat variable
var timeunit	=	100;
var layerid		=	0;

function MM_showHidelayers() { //v3.0
	var i,p,v,obj,args=MM_showHidelayers.arguments;
	var layerid;
	var visibletrue = false;
	
	for (i=0; i<(args.length-2); i+=3)
	{
	  	if ((obj=MM_findObj(args[i]))!=null)
		{
			v=args[i+2];
		    if (obj.style)
			{
				obj=obj.style;
				v=(v=='show')?'visible':(v='hide')?'hidden':v;
			}
			if (v == 'visible' || v == 'show')
			{
				layerid = args[i];
				visibletrue = true;
			}
		    obj.visibility=v;
		}
	}
	//if (visibletrue) activatetimer(true);
}

function MM_Hidelayers() {
	MM_showHidelayers('menulayer1','','hide','menulayer2','','hide','menulayer3','','hide','menulayer4','','hide','menulayer5','','hide','menulayer6','','hide','menulayer7','','hide','menulayer8','','hide','menulayer9','','hide','menulayer10','','hide','clusterlayer','','hide','dienstenlayer','','hide');
}
	
function activatetimer(newset)
{
	if (newset)
	{
		countdowntimer = countdownset;
		clearTimeout(timer);
		timer = setTimeout("activatetimer(false);",timeunit);
	}	
	else	
	{
		countdowntimer = countdowntimer - 1;
		if (countdowntimer == 0)
		{			
			clearTimeout(timer);
																											MM_showHidelayers('menulayer1','','hide','menulayer2','','hide','menulayer3','','hide','menulayer4','','hide','menulayer5','','hide','menulayer6','','hide','menulayer7','','hide','menulayer8','','hide','menulayer9','','hide','menulayer10','','hide','clusterlayer','','hide','dienstenlayer','','hide');
		}
		else
		{
			timer = setTimeout("activatetimer(false);",timeunit);
		}
	}
}

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;
}