Islandora/tabs — pull request #1 by DannyJoris (2012-06-08 20:22:40+00:00)
Title: updated default settings: effect is fade and speed is immediate. Fixes a...

... IE7 bug where ui tabs dont display certain elements

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Only partly fixed. if the initial displayed tab content has a buttons, it won't appear. But navigating away and back will show the buttons.

Ticket: https://jira.duraspace.org/browse/ISLANDORA-541