//OS detection
var OS = "";
var detect = navigator.userAgent.toLowerCase();

if (checkIt('mac'))
	OS = "Mac"
else 
	OS = "";
	
function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}	

//Browser detection
var AgntUsr=navigator.userAgent.toLowerCase();
var NavYes=(AgntUsr.indexOf('mozilla')!=-1&&AgntUsr.indexOf('compatible')==-1)?1:0;		// Netscape
var DomYes=(document.getElementById)?1:0; 												// DOM
var ExpYes=(AgntUsr.indexOf('msie')!=-1)?1:0; 											// IExplorer
var DomNav=(DomYes&&NavYes)?1:0; 														// Netscape 6 up

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];}}
}

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 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 getArgs()
{
	var args = new Object();
	var query = location.search.substring(1);
	var pairs = query.split(",");
	
	for (var i = 0; i < pairs.length; i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos == -1) continue;
		var argname = pairs[i].substring(0, pos);
		var value = pairs[i].substring(pos + 1);
		args[argname] = unescape(value);
	}
	
	return args;
}

function checkFrameset() {
	if(!parent.main)
		top.location.href = "index.htm?url=" + document.location.pathname + document.location.search;
}

function openWin(welches,optionen) {
  if (top.zweitfenster != null)
    if (!top.zweitfenster.closed)
         top.zweitfenster.close();
  top.zweitfenster = window.open(welches,'Neufenster',optionen);
  top.zweitfenster.focus();
}