Custom admin URL

I have tried several methods to code a function that will add a custom URL to the admin menu but the ‘parent’ method never seems to place the menu item where it belongs in the Ozh menu. What parent method do I use to place the custom URL in the main menubar, along the other standard items: Posts, Comments, etc.?

http://ww.wp.xz.cn/extend/plugins/ozh-admin-drop-down-menu/