anchor.diff:  <form>
   <table border=0 cellspacing=5 cellpadding=5 width="100%"><tr bgcolor="#dddddd"><td>
     <input type=button name=add value="Add" onClick="location='personalizeLayout.jsp?action=addChannel&column=0&chan_id=<%=sChan_id%>'">
  -  <input type=button name=cancel value="Cancel" onClick="location='subscribe.jsp'">
  +  <input type=button name=cancel value="Cancel" onClick="location='previewChannel.jsp?action=cancel'">
   </td></tr></table>
   </form>
   
  
positive.code: <form>
  <table border=0 cellspacing=5 cellpadding=5 width="100%"><tr bgcolor="#dddddd"><td>
    <input type=button name=add value="Add" onClick="location='personalizeLayout.jsp?action=addChannel&column=0&chan_id=<%=sChan_id%>'">
    <input type=button name=cancel value="Cancel" onClick="location='subscribe.jsp'">
  </td></tr></table>
  <FONT FACE="Helvetica, Arial" SIZE=4 COLOR=#003333><B>Preview Channel: <%=sChanName%></B></FONT>
  </form>
  
negative.code:   // Ignore changes and return to the layout
    if (sAction.equals ("cancel"))
    {
      session.removeAttribute("subscribe");
      response.sendRedirect ("subscribe.jsp");
    }
  }
  else {
   subscribe.setChannel(request);
   sChanName = subscribe.getChannelName();
   }
  %>
  
  <% UtilitiesBean.preventPageCaching (response); %>
  