function report() {
  alert("Hallo !!!");
}

function MenueShow(layer){
  CloseAll();
  if (document.getElementById(layer).style.display == "none"){
    document.getElementById(layer).style.display = "inline";
  }
  else{
  	document.getElementById(layer).style.display = "none";
  }
}
function CloseAll(){
  document.getElementById('menue1').style.display = "none";
//  document.getElementById(menue2).style.display = "none";
  document.getElementById('menue3').style.display = "none";
  document.getElementById('menue4').style.display = "none";
  document.getElementById('menue5').style.display = "none";
}