wprintf("<TD ALIGN=CENTER>");
wprintf("<A HREF=\"readfwd?calview=day&year=%d&month=%d&day=%d\">",
yesterday.year, yesterday.month, yesterday.day);
wprintf("<TD ALIGN=CENTER>");
wprintf("<A HREF=\"readfwd?calview=day&year=%d&month=%d&day=%d\">",
yesterday.year, yesterday.month, yesterday.day);