Sobipro, Restara tabs & Memovie problem

Hi all

My first post here!

Testing Sobipro (1.0 stable) with Sigsiu template Restara (template with tabs in details view) and Memovie (Joomla 1.5.23), it appears a great problem : adding modules on the sobipro page (right-top column for example) product an "anchor effect" when select the tabs.

The page goes immediately up to the tabs menu: that's bad.

I've tested with many others templates without problems.

Seems that a troubleshooting appears also with Corporate 2 on Sigsiu.Net demo for Sobipro and Restaurant Guide (Template Restara) running with Joomla 1.7.1.

For my test see:

http://www.media-france.info/annuaires/38-N-Communications#tabs-3 (outline, for access: login=Technics, PWD= technicssbp2011)

For Sigsiu see:

http://demo.sobi.pro/joomla-restaurant-guide/71-Johnnys-Steakhouse#tabs-3

and click successively on tabs.

Seems that's a general GK template conflict with Sobipro tabs : a solution ?

Thanks in advance

Henri