+ if {[catch {set prevHost $hist([expr $setNo - 1],host)}]} {
+ set databaseDefault [lindex $databases 0]
+ set oSetNo 0
+ } else {
+ set oSetNo [expr $setNo - 1]
+ set databaseDefault $hist($oSetNo,database)
+ }
+ html {<form action="http:} $env(SCRIPT_NAME)