一个免费的邮件列表源程序(三)

Subscribe.asp
<%@ Language=JavaScript %>

<!--#include file = "include/SetGlobals.asp"-->
<!--#include file = "include/DBPath.asp"-->

<%
// output relevant meta tags
Init( "Subscription" );

// output common top of page
Header( <a href="work.asp">Work</a> --> Subscription, 3 );

// output page content
Content ( );

// output common bottom of page
Footer( );
%>

<% /* standard page elements */ %>
<!--#include file = "utils/Init.asp"-->
<!--#include file = "utils/Database.asp"-->
<!--#include file = "utils/Header.asp"-->
<!--#include file = "utils/Footer.asp"-->

<%
// ============================================
// the content of this page
// ============================================
function Content ( )
{
   Out ( <td width="20%">&nbsp;</td> );
   Out ( <td width="60%"> );
    
      // if the form has an email address, validate it first
      // so that if it fails we can show the form to fix
      var sEmail = "";
      var bSubmitted = (Request.Form.Count > 0);

      // has the form been submitted?
      if ( bSubmitted )
      {
         // get the email address from the form...
          sEmail = "" + Request.Form ( "email" );

         // validate the email address and moan if it fails
         if ( !IsValidEmail ( sEmail ) )
         {
            Out ( <h5><font color="red">" + sEmail + " <i>appears</i> to be an invalid email address - please try again!</font></h5> );
            Out ( <p><font color="red">If you disagree, please <a href="Contact.asp">contact me</a> directly.</font><p> );
            // pretend the form hasn been sent yet
            bSubmitted = false;
         }
      }

      // show the form if not submitted yet
      if ( !bSubmitted )
      {
         Out ( If youe interested in hearing whenever a new article is posted, or an existing one is updated, type in your email address below and hit <b>Subscribe!</b> );