[TYPO3] RealURL & sp_directory: Dropdown Problems with IE

[Rolf Casanova]

Hi
I'v got a Problem with sp_directory/tt_address with RealURL under IE:
When i choose a Adress-Category from the dropdown-Menu IE jumps to the 
Start-Site and shows no Results... Over the ABC-List its ok, IE hangs the 
sp_directory-Parameters on the RealURL-Link... that's ok!

How can I make sp_directory Dropdown-Links fit for RealURL?

Under Firefox/Netscape its ok!
I use Typo 3.8 &  RealURL 1.1.0 & sp_directory 0.2.10!

Besten Dank!
Gruss Rolf