function menu(id) {
  if(id == 1) {
    if(document.getElementById('subnavi_1').style.display == 'none') {
      document.getElementById('subnavi_1').style.display = 'block';
    }
    document.getElementById('subnavi_2').style.display = 'none';
    document.getElementById('subnavi_3').style.display = 'none';
    document.getElementById('subnavi_4').style.display = 'none';
	document.getElementById('subnavi_5').style.display = 'none';
	document.getElementById('subnavi_6').style.display = 'none';
	document.getElementById('aInfotainment').className = 'aktiv';
	document.getElementById('aTeamsheet').className = '';
	document.getElementById('aScoreboard').className = '';
	document.getElementById('aMediacenter').className = '';
	document.getElementById('aUserlobby').className = '';
	document.getElementById('aPartner').className = '';

	document.getElementById('login').style.display = 'block';
  } else if(id == 2) {
    if(document.getElementById('subnavi_2').style.display == 'none') {
      document.getElementById('subnavi_2').style.display = 'block';
    }
    document.getElementById('subnavi_1').style.display = 'none';
    document.getElementById('subnavi_3').style.display = 'none';
    document.getElementById('subnavi_4').style.display = 'none';
	document.getElementById('subnavi_5').style.display = 'none';
	document.getElementById('subnavi_6').style.display = 'none';
	document.getElementById('aInfotainment').className = '';
	document.getElementById('aTeamsheet').className = 'aktiv';
	document.getElementById('aScoreboard').className = '';
	document.getElementById('aMediacenter').className = '';
	document.getElementById('aUserlobby').className = '';
	document.getElementById('aPartner').className = '';
	
	document.getElementById('login').style.display = 'block';
  } else if(id == 3) {
    if(document.getElementById('subnavi_3').style.display == 'none') {
      document.getElementById('subnavi_3').style.display = 'block';
    }
    document.getElementById('subnavi_1').style.display = 'none';
    document.getElementById('subnavi_2').style.display = 'none';
    document.getElementById('subnavi_4').style.display = 'none';
	document.getElementById('subnavi_5').style.display = 'none';
	document.getElementById('subnavi_6').style.display = 'none';
	document.getElementById('aInfotainment').className = '';
	document.getElementById('aTeamsheet').className = '';
	document.getElementById('aScoreboard').className = 'aktiv';
	document.getElementById('aMediacenter').className = '';
	document.getElementById('aUserlobby').className = '';
	document.getElementById('aPartner').className = '';

	document.getElementById('login').style.display = 'block';
  } else if(id == 4) {
    if(document.getElementById('subnavi_4').style.display == 'none') {
      document.getElementById('subnavi_4').style.display = 'block';
    }
    document.getElementById('subnavi_1').style.display = 'none';
    document.getElementById('subnavi_2').style.display = 'none';
	document.getElementById('subnavi_3').style.display = 'none';
	document.getElementById('subnavi_5').style.display = 'none';
	document.getElementById('subnavi_6').style.display = 'none';
	document.getElementById('aInfotainment').className = '';
	document.getElementById('aTeamsheet').className = '';
	document.getElementById('aScoreboard').className = '';
	document.getElementById('aMediacenter').className = 'aktiv';
	document.getElementById('aUserlobby').className = '';
	document.getElementById('aPartner').className = '';

  } else if(id == 5) {
    if(document.getElementById('subnavi_5').style.display == 'none') {
      document.getElementById('subnavi_5').style.display = 'block';
    }
    document.getElementById('subnavi_1').style.display = 'none';
    document.getElementById('subnavi_2').style.display = 'none';
	document.getElementById('subnavi_3').style.display = 'none';
    document.getElementById('subnavi_4').style.display = 'none';
	document.getElementById('subnavi_6').style.display = 'none';
	document.getElementById('aInfotainment').className = '';
	document.getElementById('aTeamsheet').className = '';
	document.getElementById('aScoreboard').className = '';
	document.getElementById('aMediacenter').className = '';
	document.getElementById('aUserlobby').className = 'aktiv';
	document.getElementById('aPartner').className = '';


  } else if(id == 6) {
    if(document.getElementById('subnavi_6').style.display == 'none') {
      document.getElementById('subnavi_6').style.display = 'block';
    }
    document.getElementById('subnavi_1').style.display = 'none';
    document.getElementById('subnavi_2').style.display = 'none';
	document.getElementById('subnavi_3').style.display = 'none';
    document.getElementById('subnavi_4').style.display = 'none';
	document.getElementById('subnavi_5').style.display = 'none';
	document.getElementById('aInfotainment').className = '';
	document.getElementById('aTeamsheet').className = '';
	document.getElementById('aScoreboard').className = '';
	document.getElementById('aMediacenter').className = '';
	document.getElementById('aUserlobby').className = '';
	document.getElementById('aPartner').className = 'aktiv';

  }
}

function matches(id) {
  if(id == 1) {
    if(document.getElementById('latestmatches').style.display == 'none') {
      document.getElementById('latestmatches').style.display = 'block';
    }
    document.getElementById('upcomingmatches').style.display = 'none';
	document.getElementById('ms_latest').className = 'ms_latest_aktiv';
	document.getElementById('ms_upcoming').className = '';
  } else if(id == 2) {
    if(document.getElementById('upcomingmatches').style.display == 'none') {
      document.getElementById('upcomingmatches').style.display = 'block';
    }
    document.getElementById('latestmatches').style.display = 'none';
	document.getElementById('ms_latest').className = '';
	document.getElementById('ms_upcoming').className = 'ms_upcoming_aktiv';
  }
}

//rechter pfeil
function galbox_up () {
  var padding = document.getElementById('galboximages').style.marginTop;
  var padding = padding.replace(/px/, '');
  padding *= 1;
  if(padding > ((Math.ceil(document.getElementById('galboximages').getElementsByTagName("div").length / 4) * 190) * -1) +81) {
    document.getElementById('galboximages').style.marginTop = padding - 190 + 'px';
  }
}
//linker pfeil
function galbox_down () {
  var padding = document.getElementById('galboximages').style.marginTop;
  var padding = padding.replace(/px/, '');
  padding *= 1;
  if(padding < 0) {
    document.getElementById('galboximages').style.marginTop = padding + 190 + 'px';
  }
}