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