[TYPO3-core] RFC: Feature #15745: Integrate generic notification methods to show windows and dialogs based on ExtJS

[Tolleiv.Nietsch]

Hi,
a further follow-up is needed - within the close function you're not 
cleaning the windowCollection right. This avoids that a window with the 
same id is opened more than once.

E.g. the following code will cause a dom error in FF:

TYPO3.Windows.showWindow({id:'tester', title:'TYPO3 window thing'});
TYPO3.Windows.close('tester');
TYPO3.Windows.showWindow({id:'tester', title:'TYPO3 window thing'});
TYPO3.Windows.close('tester');

Cheers,
Tolleiv
-- 
Tolleiv Nietsch
www.tolleiv.de - www.aoemedia.de
Twitter: http://www.twitter.com/tolleiv
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