In the view pages I changed the container function call to a simple "echo 'div ...'" to avoid the custom_corners container overhead and page oddity.
In weblib I added "clearfix" handling to the function "print_box_start($classes ...". "clearfix" is handed over to the containing divs. This is a hack, but I didn't know how to handle it without rewriting too much areas.
MDL-11729 :: Removed commenting out loading of the Chameleon files loading.
MDL-11664 :: IE6 can't display transparent PNGs. Added not transparent gifs instead and changed the background for IE6 to a solid colour.