Yandex map (no scroll on wheel)

<script src="https://api-maps.yandex.ru/2.1/?lang=ru_RU" type="text/javascript"></script>
<div id="map" style="width: 100%; height: 600px"></div>
<script type="text/javascript">

  var elementExists = document.getElementById("map");
  if (elementExists != null) {

    ymaps.ready(init);
    var myMap,
            myPlacemark;

    function init() {
      myMap = new ymaps.Map("map", {
        center: [53.672254,32.755961],
        zoom: 16
      });

      myPlacemark1 = new ymaps.Placemark([53.672254,32.755961], {
        hintContent: 'YOUR TEXT ON HOVER',
        balloonContent: 'YOUR TEXT IN THE BALLOON'
      }, {
        iconLayout: 'default#image',
        iconImageHref: '/wp-content/uploads/2017/05/placemark.png',
        iconImageSize: [40, 40], 
        iconImageOffset: [-20, -40]
      });

      myMap.behaviors.disable('scrollZoom');
      myMap.geoObjects.add(myPlacemark1);
    }
  }

</script>