[Tickets #9041] Drag folders is not working on IE

[bugs at horde.org]

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Ticket URL: http://bugs.horde.org/ticket/9041
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  Ticket             | 9041
  Created By         | goncalo.queiros at portugalmail.net
  Summary            | Drag folders is not working on IE
  Queue              | IMP
  Version            | Git master
  Type               | Bug
  State              | Unconfirmed
  Priority           | 1. Low
  Milestone          |
  Patch              | 1
  Owners             |
+New Attachment     | 0001-Don-t-set-zindex-as-NaN-in-IE.patch
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goncalo.queiros at portugalmail.net (2010-05-18 11:12) wrote:

When you try to drag a folder on IE it doesn't work. Discovered that  
its because Imp is setting a zindex of NaN..in firefox it seems to  
convert that zindex to 999 but IE throws an error and nothing is done.
Don't know if the patch is the best way to solve this issue, or if the  
zindex of the element should be setted before reach the line that i  
changed.

Also, dropping a folder A inside folder B will work, but will brake  
the UI since folder B will not show the + sign (nor will be  
expandable)..if the browser is refreshed all is fine, the + sign is  
back and we can expand the B folder and get the A folder out again.
When we are mousing over folder B (while dragging folder A), the  
message is displayed on the wrong place.
Both this behaviors can be observed in any browser.
Sorry for not correcting this.