function showDiv(obj) {
        hideDiv();
        document.getElementById(obj).style.visibility = "visible";
    }
    
    function hideDiv() {
        document.getElementById("renninfo").style.visibility = "hidden";
        document.getElementById("einschreibung").style.visibility = "hidden";
        document.getElementById("ergebnisse").style.visibility = "hidden";
        document.getElementById("lage").style.visibility = "hidden";
        document.getElementById("kontakt").style.visibility = "hidden";


    }



    function showDivit(obj) {
        hideDivit();
        document.getElementById(obj).style.visibility = "visible";
    }
    
    function hideDivit() {
        document.getElementById("renninfo").style.visibility = "hidden";
        document.getElementById("einschreibung").style.visibility = "hidden";
        document.getElementById("ergebnisseit").style.visibility = "hidden";
        document.getElementById("lageit").style.visibility = "hidden";
        document.getElementById("kontaktit").style.visibility = "hidden";


    }



    function showDiven(obj) {
        hideDiven();
        document.getElementById(obj).style.visibility = "visible";
    }
    
    function hideDiven() {
        document.getElementById("renninfo").style.visibility = "hidden";
        document.getElementById("einschreibung").style.visibility = "hidden";
        document.getElementById("ergebnisseen").style.visibility = "hidden";
        document.getElementById("lageen").style.visibility = "hidden";
        document.getElementById("kontakten").style.visibility = "hidden";


    }