installseries() {
  if [ -d $SRCPATH/$1 ]; then
    # First, make sure our tagfiles are in order:
    if [ ! -r $TMP/tagfiles/$1/tagfile -a ! $MODE = full ]; then
      updatetagfiles $1
    fi
    # First, make sure there's at least one package:
    if ! ls $SRCPATH/$series/*.t?z 1> /dev/null 2> /dev/null ; then
      return 1
    fi
    dialog --infobox "
Installing package series ==>$1<==
" 5 45
    sleep 1
    # Install the package series:
    for package in $SRCPATH/$series/*.t?z ; do
      [ "x$REMOTESVR" != "x" ] && get_pkg $series $(basename $package) '-q'
      if [ "$MODE" = "full" ]; then # install the package
        installpkg -root $ROOTDIR -infobox -priority ADD $package
        ERROR=$?
      else
        installpkg -root $ROOTDIR -menu -tagfile $TMP/tagfiles/$1/tagfile $package
        ERROR=$?
      fi
      if [ ! $ERROR = 0 ]; then
        errorcode $ERROR $package
      fi
      [ "x$REMOTESVR" != "x" ] && zap_pkg $series $(basename $package)
    done
    # A "README_SPLIT.TXT" file means the series continues on another CD:
    if [ -r $SRCPATH/$series/README_SPLIT.TXT -o -r $SRCPATH/$series/readme_split.txt ] ; then
      # Defer until later.
      echo $1 >> $TMP/series/series.out
    fi
  else # requested, but not on media.  defer until later.
    echo $1 >> $TMP/series/series.out
  fi 
}