$("#catalog-filter").bind({
     click: function(e) {
        e = e||window.event;
        var offset1 = $("#catalog-filter").offset();
        console.log(offset1.top);
        console.log(e.pageY);
        var koordY = e.pageY - offset1.top - 10;
        $(".i-arrow").css({"top":koordY});
      },
      change: function() {
    $(".i-arrow").show().delay(5500).fadeOut();
  }
});