if (match($filepath,'/IMG') || match($filepath,'/cache-gd2') ) {
 $ndd = replace(_ADAPTIVE_IMAGES_DOMAIN,'http://','');
 $filepath = replace($filepath,'/IMG','/sites/'.$ndd.'/IMG');
 $filepath = replace($filepath,'/local/cache-gd2','/sites/'.$ndd.'/local/cache-gd2');
 $filepath = rtrim(_ADAPTIVE_IMAGES_DOMAIN,"/")."/sites/$ndd/".$filepath;
}