By clicking such a hyperlink, {HEAD ~ the corresponding graphic} is then output in the form of {TAIL ~ a separate page} 
By clicking such a hyperlink , { HEAD ~ the corresponding graphic } is then output in the form of { TAIL ~ a separate page }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL