var da = (document.all) ? 1 : 0;
var pr = (window.print) ? 1 : 0;
var mac = (navigator.userAgent.indexOf("Mac") != -1); 
var qsParm = new Array();

function printPage(frame, arg) {
  if (frame == window) {
    printThis();
  } else {
    link = arg; // a global variable 
    printFrame(frame);
  }
  return false;
}

function printThis() {
  if (pr) { // NS4, IE5
    window.print();
  } else if (da && !mac) { // IE4 (Windows)
    vbPrintPage();
  } else { // other browsers
    alert('Hallo Mac-User, zum Drucken bitte "Apfel-P" druecken');
  }
}

function printFrame(frame) {
  if (pr && da) { // IE5
    frame.focus();
    window.print();
    link.focus();
  } else if (pr) { // NS4
    frame.print();
  } else if (da && !mac) { // IE4 (Windows)
    frame.focus();
    setTimeout("vbPrintPage(); link.focus();", 100);
  } else { // other browsers
    alert('Hallo Mac-User, zum Drucken bitte "Apfel-P" druecken');
  }
}

if (da && !pr && !mac) with (document) {
  writeln('<OBJECT ID="WB" WIDTH="0" HEIGHT="0" CLASSID="clsid:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>');
  writeln('<' + 'SCRIPT LANGUAGE="VBScript">');
  writeln('Sub window_onunload');
  writeln('  On Error Resume Next');
  writeln('  Set WB = nothing');
  writeln('End Sub');
  writeln('Sub vbPrintPage');
  writeln('  OLECMDID_PRINT = 6');
  writeln('  OLECMDEXECOPT_DONTPROMPTUSER = 2');
  writeln('  OLECMDEXECOPT_PROMPTUSER = 1');
  writeln('  On Error Resume Next');
  writeln('  WB.ExecWB OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER');
  writeln('End Sub');
  writeln('<' + '/SCRIPT>');
}

function changeLang() {
	var uri = '';
	
	if (window.location.pathname.search(/de/) > 0) {
		if (qsParm['lang']) qsParm['lang'] = 'en';
		uri = window.location.pathname.replace(/de/, "en");
	}
	else {
		if (qsParm['lang']) qsParm['lang'] = 'de';
		uri = window.location.pathname.replace(/en/, "de");
	}
	
	if (qsParm['lang']) {
		uri = uri + "?lang=" + qsParm['lang'];
	}
	window.location.href = uri;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function qs() {
	var query = window.location.search.substring(1);
	var parms = query.split('&');
	for (var i=0; i<parms.length; i++) {
		var pos = parms[i].indexOf('=');
		if (pos > 0) {
			var key = parms[i].substring(0,pos);
			var val = parms[i].substring(pos+1);
			qsParm[key] = val;
		}
	}
}

qs();