Documentation for JIRA 6.3 EAP developer (EAP) releases only. Not using this? See below:
(JIRA 6.2.x documentation | JIRA OnDemand documentation | earlier versions of JIRA)

Title: Configuring an Announcement Banner  
Author: admin Apr 17, 2009
Last Changed by: Susan Griffin [Atlassian] Apr 16, 2013
Tiny Link: (useful for email) https://confluence.atlassian.com/x/YQISCw
Export As: Word  
Incoming Links
JIRA 6.3 EAP (6)
    Page: JIRA 4.1.1 Upgrade Guide
    Page: Upgrading JIRA with a Fallback Method
    Page: Configuring JIRA Options
    Page: Advanced Use of the JIRA Issue Collector
    Page: Fields Allowing Custom HTML or JavaScript
    Page: Preventing users from accessing JIRA during backups
JIRA 4.1 (2)
    Page: Adding custom content to the front page
    Page: JIRA 4.1.1 Upgrade Guide
GreenHopper Knowledge Base (1)
    Page: How to Fix the Duplicate GreenHopper Custom Fields After Upgrading
JIRA 4.0 (1)
    Page: Adding custom content to the front page
JIRA Knowledge Base (1)
    Page: Focus is Switched to a Different Field
JIRA 4.2 (2)
    Page: Adding custom content to the front page
    Page: JIRA 4.1.1 Upgrade Guide
Atlassian OnDemand Documentation (1)
    Page: April 2012
JIRA 4.3 (2)
    Page: Adding custom content to the front page
    Page: JIRA 4.1.1 Upgrade Guide
JIRA Agile Knowledge Base (1)
    Page: How to Fix the Duplicate Agile Custom Fields After Upgrading
Hierarchy
Parent Page
    Page: Configuring the Layout and Design
Labels
Global Labels (2)
Outgoing Links
JIRA 6.3 EAP (3)     Page: Managing Global Permissions
    Page: Using Keyboard Shortcuts
    Page: Configuring an Announcement Banner