Trying to redirec to secondary pool with a maint page but image is not displaying

[root@ve1023:Active] config  b virtual bar list
virtual bar {
   snat automap
   pool fake
   destination 172.28.19.79:80
   ip protocol 6
   rules myrule
   profiles {
      http {}
      tcp {}
   }
}
[root@ve1023:Active] config  b pool fake list
pool fake {
   monitor all fake
   members {
      200.200.200.101:9999 {}
      200.200.200.123:80 {}
   }
}
[root@ve1023:Active] config  b pool fake|grep -i pool\ member
+-> POOL MEMBER fake/200.200.200.101:9999   inactive,down
+-> POOL MEMBER fake/200.200.200.123:80   inactive,down

[root@ve1023:Active] config  b rule myrule list
rule myrule {
   when HTTP_REQUEST {
        if {[string tolower [HTTP::uri]] starts_with "/maint/"}{
                scan [HTTP::uri] {/maint%s} new_uri
                HTTP::uri $new_uri
                pool maint_pool
                return
        }

        if {[active_members [LB::server pool]] < 1}{
                HTTP::redirect "http://[HTTP::host]/maint/"
        }
}
}
[root@ve1023:Active] config  b pool maint_pool list
pool maint_pool {
   members 74.125.235.51:80 {}
}

[root@ve1023:Active] config  ssldump -Aed -nni 0.0 port 80
New TCP connection 1: 192.168.204.7(57295) <-> 172.28.19.79(80)
1322186595.8322 (0.0198)  C>S
---------------------------------------------------------------
GET / HTTP/1.1
Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
Accept-Language: en-US
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; MS-RTC LM 8; BRI/2; .NET4.0E)
Accept-Encoding: gzip, deflate
Host: 172.28.19.79
Connection: Keep-Alive
---------------------------------------------------------------

1322186595.8323 (0.0000)  S>C
---------------------------------------------------------------
HTTP/1.0 302 Found
Location: http://172.28.19.79/maint/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
---------------------------------------------------------------

1322186595.8562 (0.0239)  C>S
---------------------------------------------------------------
GET /maint/ HTTP/1.1
Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
Accept-Language: en-US
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; MS-RTC LM 8; BRI/2; .NET4.0E)
Accept-Encoding: gzip, deflate
Host: 172.28.19.79
Connection: Keep-Alive
---------------------------------------------------------------

New TCP connection 2: 172.28.19.80(57295) <-> 74.125.235.51(80)
1322186595.8614 (0.0050)  C>S
---------------------------------------------------------------
GET / HTTP/1.1
Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
Accept-Language: en-US
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3; MS-RTC LM 8; BRI/2; .NET4.0E)
Accept-Encoding: gzip, deflate
Host: 172.28.19.79
Connection: Keep-Alive
---------------------------------------------------------------