jQuery/$.merge()

$.merge(array, array02)

$(function(){
  $("#s1Btn").on("click", function(){
  	var s1Array = [2, 4, 6, 8, 10];
  	var s2Array = [1, 3, 5, 7, 9];
  	var s1 = $.merge(s1Array, s2Array);
  	$(this).after(s1);
  });
});