function $(i) {
  if (document.getElementById(i))
      return document.getElementById(i);
}

function predict() {
    var numbers = new Array();
    var drawn   = new Array();
    var numDrawn = 0;
    while (numDrawn < 6) {
        var n = Math.floor(Math.random()*49)+1;
        if (!drawn[n]) {
            numbers[n] = '<span class="zahl">'+n+'</span>';
            drawn[n] = true;
            numDrawn++;
        }
    }
    //numbers.sort(function(a,b){return a - b});
    var sup = Math.floor(Math.random()*9);

    $('myprediction').innerHTML = '<p class="zahlen">'+numbers.join(" ")+'</p><p class="super"><span class="zahl">'+sup+'</span></p>';
}