/******************************************************************************
*
*	(c) Lan-Netzwerksysteme
*	www.lansysteme.net
*
******************************************************************************/

// --- some functions for basic use



var mouseover = false;
var running = false;

var running;
	
function preloadImages() {
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function 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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function showHideLayers() {
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=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 hideAll ()
{
showHideLayers('menu1','','hide');
showHideLayers('menu2','','hide');
showHideLayers('menu3','','hide');
showHideLayers('menu4','','hide');
showHideLayers('menu5','','hide');
showHideLayers('menu6','','hide');
showHideLayers('menu7','','hide');
}

function showLayer (layer)
{
hideAll ();
showHideLayers(layer,'','show');
}

function xchange (name, imagesrc)
{
	if (name) 
		document[name].src = imagesrc;
}

function fenster(url,target)
{
LAN = window.open(url,target,"width=360,height=420,resize=no,screenX=10,screenY=10,toolbar=no,location=no,directories=no,status=no,scrollbars=yes");
LAN.focus();
}