($url.indexOf("keyword") != -1) { if($url.indexOf("keyword") != -1) { $url = '/ko/program/all/list/all?iidx=136&sort=date&t=Korean&sort=is_greate&sort=approach&sort=applicant'; $url = $url + '&keyword=' + $val; } } else { $url = $url + '&keyword=' + $val; } $('a.search_tag').attr('href',$url); }) $(document).ready(function(){ })