/**************************************
DropDown-Menue mit einem Submenue
**************************************/

var UM1;
var UM2;
var UM3;
var UM4;
var UM5;
var UM6;
var UM7;
var zeigen;
var IsInit=0;
var DHTML=(document.getElementById || 
           document.all || 
           document.layers);


function init() {
  UM1=new nimmObj('UM1');
  UM2=new nimmObj('UM2');
  UM3=new nimmObj('UM3');
  UM4=new nimmObj('UM4');
  UM5=new nimmObj('UM5');
  UM6=new nimmObj('UM6');
  UM7=new nimmObj('UM7');
}

function show(name) {
  if(IsInit==0) {
    init();
    IsInit=1;
  }
  if(!DHTML) {
    alert("hallo");
    return;
  }
  UM1.style.visibility='hidden';
  UM2.style.visibility='hidden';
  UM3.style.visibility='hidden';
  UM4.style.visibility='hidden';
  UM5.style.visibility='hidden';
  UM6.style.visibility='hidden';
  UM7.style.visibility='hidden';
  if(name.length>2) {
    clearTimeout(zeigen);
    var nameteil=name.charAt(2);
    switch(nameteil) {
      case "1": 
        UM1.style.visibility='visible';
        break;
      case "2": 
        UM2.style.visibility='visible';
        break;
      case "3": 
        UM3.style.visibility='visible';
        break;
      case "4": 
        UM4.style.visibility='visible';
        break;
      case "5": 
        UM5.style.visibility='visible';
        break;
      case "6": 
        UM6.style.visibility='visible';
        break;
      case "7": 
        UM7.style.visibility='visible';
        break;
    }
  }
}

function ZeigVerz(name) {
 zeigen=window.setTimeout('show(0)',300)
}

function nimmObj(name) {
 if(document.getElementById) {
  this.style=document.getElementById(name).style;
 } else if(document.all) {
  this.style=document.all[name].style;
 } else if(document.layers) {
  this.style=document.layers[name];
 }
}