% my $cust_main = shift;
% my $style = $cust_main->company ? '' : 'STYLE="display:none"';
<TR ID="company_row">
  <TH ALIGN="right"><DIV ID="company_label" <%$style%>><% mt('Company') |h %></DIV></TD>
  <TD COLSPAN=6><DIV ID="company_input" <%$style%>><INPUT TYPE="text" NAME="company" ID="company" SIZE=60
             VALUE="<% $cust_main->company |h %>">
  </DIV></TD>
</TR>