function blinzel () {
  half();
  var delay = 100;
  window.setTimeout(function() {
    full();
    window.setTimeout(function() {
      half();
      window.setTimeout(function() {
        def();
        window.setTimeout(function() {
          half();
          window.setTimeout(function() {
            full();
            window.setTimeout(function() {
              half();
              window.setTimeout(function() {
                def();
                }, delay);
              }, delay);
            }, delay);
          }, delay);
        }, delay);
      }, delay);
  }, delay);
}

function half (){
  document.getElementById('lollies').src= 'images/design/lollies_half.jpg';
}

function full (){
  document.getElementById('lollies').src= 'images/design/lollies_full.jpg';
}

function def (){
  document.getElementById('lollies').src= 'images/design/lollies.jpg';
}