/* ----------------------------- replace_img ----------------------------- */
$(function(){
$('.header_logo_co > a').replace_img('/common/images/header/header_logo_co.gif', 118, 61);
$('.header_logo_ca > a').replace_img('/common/images/header/header_logo_ca.gif', 274, 61);
});
/* ----------------------------- text display none ----------------------------- */
$(function(){
$('.hide_description').css("display","none");
$('.hide_keyword').css("display","none");
});