첨부된 파일을 include 하시고..

$(function(){
   $("input[type=file]").filestyle({
  image: "/resources/resources_new/images/popup/btn_search.gif",
  imageheight : 20,
  imagewidth : 58,
  marginleft : 7,
  width: 240
  });
});

<input type="file" name="upfile" id="upfile" class="inputTEX2" />