BuddyPress.org

Hi, I’m building a child theme for buddypress, and I’m in trouble with a simple thing, so I’m sorry but I ask for help here…

I replaced the body background image and it works, now I would replace the header background image.
I try to import my own image in the same way, via my child css, but still don’t work, because the page always load the bp-default image, here the code in the head (by Firefox “page source”):

var ajaxurl = “http://pianetagiallorosso.com/wp-load.php”;

#header { background-image: url(http://pianetagiallorosso.com/wp-content/plugins/buddypress/bp-themes/bp-default/_inc/images/default_header.jpg); }
#header h1 a, #desc { color:#FFFFFF; }

jQuery(document).ready( function() { jQuery(“a.confirm”).click( function() { if ( confirm( ‘Are you sure?’ ) ) return true; else return false; }); });

I think it’s a Js problem but I don’t know how to solve them…

can someone please help me?
thank you!
alcina