$(document).ready(function() {
    $(summary_area).load(summary_url+"&num="+summary_num,null,function(){
        newsControl = document.createElement('script');
        newsControl.src = '/common/js/change_control.js';
        newsControl.type='text/javascript';
        newsControl.charset='utf-8';
        document.body.appendChild(newsControl);
    });
});