function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  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')?'block':(v='hide')?'none':v; }
    obj.display=v;
  }
}

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 passPos(ch_div, pa_div, versatz_links, versatz_oben){
	pa_div_left = getRect_left(pa_div)+versatz_links;
	pa_div_top = getRect_top(pa_div)+versatz_oben;
	document.getElementById(ch_div).style.left = pa_div_left+'px';
	document.getElementById(ch_div).style.top = pa_div_top+'px';
}

function getRect_left(id, win){
    if(!document.getElementById) return null;
    var o = typeof id == 'string' ? document.getElementById(id) : id;
    if(!o) return null;
    
    var rect = { top:    0, left:   0, width:  0, height: 0 };
    rect.height = o.offsetHeight;
    rect.width = o.offsetWidth;
	
    while (o)
    {
         rect.top += parseInt(o.offsetTop );
         rect.left += parseInt(o.offsetLeft );
         o = o.offsetParent;
    }	
	return rect.left;
}

function getRect_top(id, win){
    if(!document.getElementById) return null;
    var o = typeof id == 'string' ? document.getElementById(id) : id;
    if(!o) return null;
    
    var rect = { top:    0, left:   0, width:  0, height: 0 };
    rect.height = o.offsetHeight;
    rect.width = o.offsetWidth;
	
    while (o)
    {
         rect.top += parseInt(o.offsetTop );
         rect.left += parseInt(o.offsetLeft );
         o = o.offsetParent;
    }	
	return rect.top;
}