WIDGETS:
Array
(
[0] => WP_Widget_Pages
[1] => WP_Widget_Calendar
[2] => WP_Widget_Archives
[3] => WP_Widget_Media_Audio
[4] => WP_Widget_Media_Image
[5] => WP_Widget_Media_Gallery
[6] => WP_Widget_Media_Video
[7] => WP_Widget_Meta
[8] => WP_Widget_Search
[9] => WP_Widget_Text
[10] => WP_Widget_Categories
[11] => WP_Widget_Recent_Posts
[12] => WP_Widget_Recent_Comments
[13] => WP_Widget_RSS
[14] => WP_Widget_Tag_Cloud
[15] => WP_Nav_Menu_Widget
[16] => WP_Widget_Custom_HTML
[17] => Rich_Web_Photo_Slider
)