function js_include(_path){
    _path = _path.toString();
    var _elm = document.createElement('script');
    _elm.type = 'text/javascript';
    _elm.charset = 'UTF-8';
    _elm.src = _path;
    var _head = document.getElementsByTagName('head')[0];
    _head.appendChild(_elm);
}

js_include('/common/js/mouse_over.js');
js_include('/common/js/keyword.js');
js_include('/common/js/scroll.js');