% unless ( $opt{'js_only'} ) {

  <INPUT TYPE="hidden" NAME="<%$name%>" ID="<%$id%>" VALUE="<% $curr_value %>">
  Latitude&nbsp;
  <INPUT TYPE  = "text"
         NAME  = "<%$name%>_latitude"
         ID    = "<%$id%>_latitude"
         VALUE = "<% scalar($cgi->param($name.'_latitude'))
                      || $deploy_zone_vertex->latitude
                 %>"
         SIZE  = 18
         <% $onchange %>
  >
  &nbsp;
  Longitude&nbsp;
  <INPUT TYPE  = "text"
         NAME  = "<%$name%>_longitude"
         ID    = "<%$id%>_longitude"
         VALUE = "<% scalar($cgi->param($name.'_longitude'))
                      || $deploy_zone_vertex->longitude
                 %>"
         SIZE  = 18
         <% $onchange %>
  >
% }
<%init>

my( %opt ) = @_;

my $name = $opt{'element_name'} || $opt{'field'} || 'vertexnum';
my $id = $opt{'id'} || 'vertexnum';

my $curr_value = $opt{'curr_value'} || $opt{'value'};

my $onchange = $opt{'onchange'};
if ( $onchange ) {
  $onchange =~ s/\(what\);/(this);/;
  $onchange = 'onchange="'.$onchange.'"';
}

my $deploy_zone_vertex = $curr_value
  ? FS::deploy_zone_vertex->by_key($curr_value)
  : FS::deploy_zone_vertex->new;

</%init>