qos filtring url

dear all ,
i have that problem:
http client----------------R4---------------------http server
i want that http client to drop the packet from site http://www.xyz.com if it
contains any imagies (jpg , jpeg , gif ) alse let it pass with police 640000
bps.
so my answer is to match class containg these imagies then drop them with a
police in the inbound traffic but i found that it drop any images in any site
and that i dont need.
 
please help me to solve that case
 
thank you

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Received on Mon Jul 13 2009 - 14:25:53 ART