function submenu_team(){

  if (sub_team.style.display == 'block'){
    sub_team.style.display='none';
	}
	else{
    sub_team.style.display='block';	
	}	
}


function submenu_nieuws(){

  if (sub_nieuws.style.display == 'block'){
    sub_nieuws.style.display='none';
	}
	else{
    sub_nieuws.style.display='block';	
	}	
}

function submenu_pers(){

  if (sub_pers.style.display == 'block'){
    sub_pers.style.display='none';
	}
	else{
    sub_pers.style.display='block';	
	}	
}