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];}}
}

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) { //v4.0
  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;
}

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_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')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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);

//rho: Funktion für Popups
function windowOpen(url, width, height) {
	if (popupWindow != null && popupWindow.closed == false) popupWindow.close();
	popupWindow = window.open(url, "popup", "height="+height+",width="+width+",locationbar=no,menubar=no,scrollbars=yes,resizable=yes");
	popupWindow.focus();
	//popupWindow.resizeTo();
}

var popupWindow = null;

//rho: Funktion für Image-Popups
function imagePopup(url, width, height) {
	if (imageWindow != null && imageWindow.closed == false) imageWindow.close();
	imageWindow = window.open(url, "popup", "height="+height+",width="+width+",locationbar=no,menubar=no,scrollbars=no,resizable=yes");
	imageWindow.focus();
	//imageWindow.resizeTo();
}

var imageWindow = null;

// Funktionen fuer Edit-Menues

var _timer;
var _edit_path='';

function getLeft(l)
{
  if (l.offsetParent) return (l.offsetLeft + getLeft(l.offsetParent));
    else return (l.offsetLeft);
    }

function getTop(l)
{
  if (l.offsetParent) return (l.offsetTop + getTop(l.offsetParent));
    else return (l.offsetTop);
    }

function myShowEditMenu(o,path,e) {
	if (_timer) window.clearTimeout(_timer);
	_edit_path=path;
	em=document.getElementById('editMenu');
	em.style.visibility='hidden';
	em.style.left=getLeft(o)+30;
	em.style.top=getTop(o);
	em.style.visibility='visible';
	}

function myHideEditMenu2() {
	em=document.getElementById('editMenu');
	em.style.visibility='hidden';
	}

function myMouseoverMenuItem(o) {
	if (_timer) window.clearTimeout(_timer);
	o.className='editMenuElementSelected'
	}

function myMouseoutMenuItem(o) {
	_timer=window.setTimeout("myHideEditMenu2()",200);
		o.className='editMenuElement';
	}

function myHideEditMenu(e) {
	_timer=window.setTimeout("myHideEditMenu2()",200);
	}

function myExecMenuItem(name) {
	var base_path=window.location.href;
	if (name!='loeschen') {
	window.location.href=_edit_path+'&movetoid='+name;
	}
	if (name=='loeschen') {
		if (confirm("Thread wirklich löschen?")) {
		window.location.href=_edit_path+'&cmd=loeschen';
	}
	}
}