Need a menu on left sidebar of the page with below requirements [closed]

Use a tutorial made for wordpress linke this one -> http://mysitemyway.com/docs/Collapsible_sidebar_menus

and use a jQuery for animation

    jQuery(document).ready(function(){
     jQuery('.menu .dropdown a').click(function(e){  
          e.preventDefault();
          if (jQuery(this).parent().children('.sub-menu:first').is(':visible')) {
               jQuery(this).parent().children('.sub-menu:first').hide();
          } else {
               jQuery(this).parent().children('.sub-menu:first').show();
          }
     });
});