The HTML document handling portion is responsive to the address on the card or {HEAD ~ other input data} to connect through the proxy server to {TAIL ~ the users institution} 
to connect to
The HTML document handling portion is responsive to the address on the card or { HEAD ~ other input data } to connect through the proxy server to { TAIL ~ the users institution }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL