var ip = 'img/_ring';

var i_ringA = new Image();
var i_ringB = new Image();
var i_ringC = new Image();

i_ringA.src = ip + '0.gif';
i_ringB.src = ip + '1.gif';
i_ringC.src = ip + '2.gif';

var i_length = 9;

var i_ar = new Array();
var aktivR = 0;

function initR(_akt){
	aktivR = _akt;
	cr(aktivR,true);
}

function cr(nu,si){
	for (var i = 0; i<i_length; i++){
		i_ar[i] = new Image();
		i_ar[i].src = i_ringA.src;
	}
	if (si==true) {
		i_ar[nu].src = i_ringB.src;
	}
	i_ar[aktivR].src = i_ringC.src;
	if (document.images && i_ringA && i_ringB && i_ringC) with(document){
		dot0.src = i_ar[0].src;
		dot1.src = i_ar[1].src;
		dot2.src = i_ar[2].src;
		dot3.src = i_ar[3].src;
		dot4.src = i_ar[4].src;
		dot5.src = i_ar[5].src;
		dot6.src = i_ar[6].src;
		dot7.src = i_ar[7].src;
		dot8.src = i_ar[8].src;
	}
}

//------------------------------------------------------------------------
var imp = 'img/';
var ta = new Array();
var tba = new Array();
var tbb = new Array();
function initU(_k){
	ta[0] = "_zurueck";
	for (var i=0; i<_k;i++)	ta.push('d');
	ta.push('_weiter');
	for (var i=0; i<ta.length; i++){
		tba[i] = new Image();
		tba[i].src = imp + ta[i] + "1.gif";
		tbb[i] = new Image();
		tbb[i].src = imp + ta[i] + "2.gif";
	}
}
function cu(_s,_i){
	_j="sele"+_s;
	if (document.images) document.getElementById(_j).src=(_i==true)?tbb[_s].src:tba[_s].src;
}

//-------PRELOAD IMAGES-----------------------
var __xa = new Image(); __xa.src= imp + '_zurueck1.gif';
var __xb = new Image(); __xb.src= imp + '_zurueck2.gif';
var __xc = new Image(); __xc.src= imp + '_weiter1.gif';
var __xd = new Image(); __xd.src= imp + '_weiter2.gif';
var __xe = new Image(); __xe.src= imp + 'd1.gif';
var __xf = new Image(); __xf.src= imp + 'd2.gif';
var __xg = new Image(); __xg.src= imp + 'd3.gif';





function sma(){
 var a="mai";
 var b="lto:ma";
 var c="il@kanzl";
 var d="ei-dr-g";
 var e="acek.de";
 document.location.href=a+b+c+d+e;
}

function chk(){
  if(document.getElementsByName('Vorname')[0].value==""){
    alert("Bitte geben Sie Ihren Vornamen an.");
    document.getElementsByName('Vorname')[0].focus();
    return false;
  }
  if(document.getElementsByName('Nachname')[0].value==""){
    alert("Bitte geben Sie Ihren Nachnamen an.");
    document.getElementsByName('Nachname')[0].focus();
    return false;
  }
  if(document.getElementsByName('E-Mail')[0].value==""){
    alert("Bitte geben Sie Ihre E-Mail-Adresse an.");
    document.getElementsByName('E-Mail')[0].focus();
    return false;
  }
  return true;
}