$HTTP["url"] =~ "^/storage/images/this_image_used_129129239_gigabits_of_bw.jpg" {
	$HTTP["referer"] !~ "^(http://[^/]*\imagesocket.com)" {
	  url.rewrite = ("(?i)(/.*\.(jpe?g|png|gif))$" => "/images/out_of_bandwidth.gif" )
	}
}