Hi Tom,
I finally gave up on going to the QRZ website.  I use [log in to unmask] and
leave the subject line empty.  In the body of the message I put the word
lookup followed by the callsign.  I think you can get up to ten calls on one
request.  It works with US and foreign hams.  73
Walt
WA4QXT
Quaker Hill CT
wa4qxt!myeastern.com