hi guys
I've found this link
http://wordpress.org/support/topic/a-way-to-hide-a-page-in-admin-panel-only
but this doesn't work for me.
can anyone help me with my problem.
I want to hide some pages for other roles. Only the admin can view all the pages in the wordpress-admin panel
Hiding the menu item will not restrict people from getting to the feature you are hiding if they know the URL (by comparing with another WP site) you may want to look at restricting capabilities using Justin Tadlock's members plugin. This will hide the menu items for the functionality the user does not have access to.
role scoper is similar and performs much the same function, but I prefer the members plugin