Александр Вульф

$( ".blue-button" ).click(function(){
  $( ".blue-button, .green-button" ).animate({ top:  -50 }, 'easeOutBack' );
});

if (document.createEvent) {
  n = document.createEvent("MouseEvents");
  n.initMouseEvent("click", !0, !0, document.defaultView, 1, 0, 0, 0, 0, !1, !1, !1, !1, 1, null);
  link.dispatchEvent(n);
} else {
  n = document.createEventObject();
  n.button = 1;
  link.fireEvent("onclick", n);
}