<!-- Written by Michael Eichhorn, Websquirrel, http://www.websquirrel.at -->

function zeigmir(das)
{
document.getElementById("1").style.display="none";
document.getElementById("2").style.display="none";
document.getElementById("3").style.display="none";
document.getElementById("4").style.display="none";
document.getElementById("5").style.display="none";
document.getElementById("6").style.display="none";
document.getElementById("7").style.display="none";
document.getElementById("8").style.display="none";
document.getElementById("9").style.display="none";
document.getElementById("10").style.display="none";
document.getElementById("11").style.display="none";
document.getElementById("12").style.display="none";
document.getElementById("13").style.display="none";
document.getElementById(das).style.display="inline";
 }