Having problem coding tiny mce button for my plugin's shortcode [closed]

Question

i have this plugin named toggle-box which insert the shortcode [toggle Title="the title"]text[/toggle] and allows me to use this shortcode to insert toggle boxes in to wordpress blog i as tring to add tiny mce button to the plugin but have been unable to so far. I went through many tutorials but so far have been unable to figure out the right way. So i wil leke to know whats wrong yith mu code and how can i correct it Or how do i add a tiny mce button to the plugin.

My plugin

http://wordpress.org/extend/plugins/toggle-box/

http://plugins.trac.wordpress.org/browser/toggle-box/tags/1.5%20beta/

My plugin code

toggle-box.php

<?php
/**
 * Plugin Name: Toggle box
 * Plugin URI: http://wordpress.org/extend/plugins/toggle-box/
 * Description: This is an awesome custom plugin which adds toggle box functionality in to your theme themes.
 * Author: phantom.omaga
 * Author URI: http://profiles.wordpress.org/users/phantom.omaga/
 * Version: 1.5
**/

//*************************** Toggle Boxes Short Code ***************************//

function togglebox($atts, $content = null) {
    extract(shortcode_atts(array(
        'title'      => '',
    ), $atts));

    $out .= '<h3 class="toggle"><strong><a href="#">' .$title. '</a></strong></h3>';
    $out .= '<div class="toggle-box" style="display: none;"><p>';
    $out .= do_shortcode($content);
    $out .= '</p></div>';

   return $out;
}

add_shortcode('toggle', 'togglebox');


//*************************** Tiny Mce Button Code  ***************************//

add_action('init', 'add_button');  

function add_button() {  
   if ( current_user_can('edit_posts') &&  current_user_can('edit_pages') )  
   {  
     add_filter('mce_external_plugins', 'add_plugin');  
     add_filter('mce_buttons', 'register_button');  
   }  
}  

function register_button($buttons) {  
   array_push($buttons, "toggle");  
   return $buttons;  
}  

function add_plugin($plugin_array) {  
   $plugin_array['toggle'] = plugins_url .'toggle-box/js/mce.js';  
   return $plugin_array;  
}  
//*************************** Get Plugin URL  ***************************//

function get_pluginurl() {
// WP < 2.6
if ( !function_exists('plugins_url') )
    return get_option('siteurl') . '/wp-content/plugins/' . plugin_basename(dirname(__FILE__));
    return plugins_url(plugin_basename(dirname(__FILE__)));
}

//*************************** Calls Toggle Box css and js***************************//

add_action( 'init', 'toggle_box_init' );
function toggle_box_init() {
    if ( ! is_admin() ) {
        wp_enqueue_script( 'toggle-box', plugins_url( 'toggle-box' ) . '/js/toggle-box.js', array( 'jquery' ) );
        wp_enqueue_style( 'toggle-box', plugins_url( 'toggle-box' ) . '/toggle-box.css' );
    }
}

//add_action('wp_head', 'add_togglebox');
?>

http://plugins.trac.wordpress.org/browser/toggle-box/tags/1.5%20beta/toggle-box.php

js/mce.php

(function() {  
    tinymce.create('tinymce.plugins.toggle', {  
        init : function(ed, url) {  
            ed.addButton('toggle', {  
                title : 'Add a toggle box',  
                image : url + '/../../images/mce-toggle.png',  
                onclick : function() {  
                     ed.selection.setContent('[toggle Title="#"]' + ed.selection.getContent() + '[/toggle]');  

                }  
            });  
        },  
        createControl : function(n, cm) {  
            return null;  
        },  
    });  
    tinymce.PluginManager.add('toggle', tinymce.plugins.toggle);  
})();   

http://plugins.trac.wordpress.org/browser/toggle-box/tags/1.5%20beta/js/mce.js