我是这个社区的新手。

我最近将我的网站从WordPress 3.5.1升级到了4.6.1。看来superfish.js 因为我的菜单不能正常工作（没有平滑，没有延迟时间）。这个问题有什么解决办法吗？

这个theme-scrips.php （由调用functions.php) 是这样的：

<?php
function my_script() {
    if (!is_admin()) {
        wp_deregister_script(\'jquery\');
        wp_register_script(\'jquery\', get_bloginfo(\'template_url\').\'/js/jquery-1.6.4.min.js\', false, \'1.6.4\');
        wp_enqueue_script(\'jquery\');
        wp_enqueue_script(\'modernizr\', get_bloginfo(\'template_url\').\'/js/modernizr.js\', array(\'jquery\'), \'2.0.6\');
        wp_enqueue_script(\'superfish\', get_bloginfo(\'template_url\').\'/js/superfish.js\', array(\'jquery\'), \'1.4.8\');
        wp_enqueue_script(\'easing\', get_bloginfo(\'template_url\').\'/js/jquery.easing.1.3.js\', array(\'jquery\'), \'1.3\');
        wp_enqueue_script(\'prettyPhoto\', get_bloginfo(\'template_url\').\'/js/jquery.prettyPhoto.js\', array(\'jquery\'), \'3.1.3\');
        wp_enqueue_script(\'nivo\', get_bloginfo(\'template_url\').\'/js/jquery.nivo.slider.js\', array(\'jquery\'), \'2.5.2\');
        wp_enqueue_script(\'tools\', get_bloginfo(\'template_url\').\'/js/jquery.tools.min.js\', array(\'jquery\'), \'1.2.6\');
        wp_enqueue_script(\'loader\', get_bloginfo(\'template_url\').\'/js/jquery.loader.js\', array(\'jquery\'), \'1.0\');
        wp_enqueue_script(\'customFormElements\', get_bloginfo(\'template_url\').\'/js/custom-form-elements.js\', array(\'jquery\'), \'1.0\');
        wp_enqueue_script(\'swfobject\', get_bloginfo(\'url\').\'/wp-includes/js/swfobject.js\', array(\'jquery\'), \'2.2\');
        wp_enqueue_script(\'cycleAll\', get_bloginfo(\'template_url\').\'/js/jquery.cycle.all.js\', array(\'jquery\'), \'2.99\');
        wp_enqueue_script(\'twitter\', get_bloginfo(\'template_url\').\'/js/jquery.twitter.js\', array(\'jquery\'), \'1.0\');
        wp_enqueue_script(\'flickr\', get_bloginfo(\'template_url\').\'/js/jquery.flickrush.js\', array(\'jquery\'), \'1.0\');
        wp_enqueue_script(\'audiojs\', get_bloginfo(\'template_url\').\'/js/audiojs/audio.js\', array(\'jquery\'), \'1.0\');
        wp_enqueue_script(\'custom\', get_bloginfo(\'template_url\').\'/js/custom.js\', array(\'jquery\'), \'1.0\');
    }
}
add_action(\'init\', \'my_script\');

jQuery(\'ul.sf-menu\').superfish({
    delay:       <?php echo of_get_option(\'sf_delay\'); ?>, // one second delay on mouseout 
    animation:   {
        opacity:\'<?php echo of_get_option(\'sf_f_animation\'); ?>\',
        height:\'<?php echo of_get_option(\'sf_sl_animation\'); ?>\'
    }, // fade-in and slide-down animation 
    speed:       \'<?php echo of_get_option(\'sf_speed\'); ?>\', // faster animation speed 
    autoArrows:  <?php echo of_get_option(\'sf_arrows\'); ?>, // generation of arrow mark-up (for submenu) 
    dropShadows: <?php echo of_get_option(\'sf_shadows\'); ?> // drop shadows (for submenu)
});