HOW TO:Hide 'Sites' and 'Task' Buttons

[qoitecover]

Hi everyone!
   Main Problem:How to Hide the button "Sites" and the button "Task" on the top of the Alfresco page(I have upload my Screenshot about this problem below).

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Regards,

A diligent Chinese Boy.

[muralidharand]

Hi,
Have you tried on this?
http://docs.alfresco.com/5.0/tasks/dev-extensions-share-tutorials-custom-header-menu-item-removal.ht...

[qoitecover]

What a fool am I! Maybe I just feel a little dizzy when I learn something that is made up by English.If It's a chatting I may not!

Thank you!