function profil_func() {
	if(document.getElementById("profil").style.display == "none") {
		document.getElementById("profil").style.display = "block";
	
		document.getElementById("ansprechpartner").style.display = "none";
		document.getElementById("service").style.display = "none";
	}
	
}

function ansprechpartner_func() {
	if(document.getElementById("ansprechpartner").style.display == "none") {
		document.getElementById("ansprechpartner").style.display = "block";
	
		document.getElementById("profil").style.display = "none";
		document.getElementById("service").style.display = "none";
	}
	
}
function service_func() {
	if(document.getElementById("service").style.display == "none") {
		document.getElementById("service").style.display = "block";

		document.getElementById("ansprechpartner").style.display = "none";
		document.getElementById("profil").style.display = "none";

	}
}