Hello,
I would like to reduce the slideshow on the width and height of a few, then place the sidebar above.
can you tell me which files change and what to change of course.
I want the homepage slideshow is aligned with the sidebar, below the menu.
I hope I was clear in my explanation, sorry for my bad english ! lol
http://www.le-trading.fr/
Map exemple --> http://www.casimages.com/img.php?i=12031512564636101.png
Create a new thread and tell me what problems you are encountering and what you want to know. 
There is no step 3 :) 
