Jscript pop-up alert

Hejsa :-)

Er det muligt i nedenstående ASP., at lave de "alerts" der er, om til noget:

<java script:alert('bla bla')>

istedenfor?
------------

        <% if temptaeller = 0 then %>
       
            <table border="0" cellpadding="3" cellspacing="0">
            <tr>
              <td valign="top" width="8" rowspan="2"><img src="../../../pics/dots/dot.gif" border="0"></td>
              <td valign="top"><font class="defaulttext">The <b>E-mail</b> address has now been added to the Database, and will recieve our <b>Newsletter</b>.</font></td>
            </tr>
            <tr>
              <td valign="top" colspan="2"><br><br><a href="#" onClick="history.back(); content_top('../../../content_top.asp')"><img src="../../../pics/backpil.gif" border="0"></a></td>
            </tr>
            </table>
           
        <% else %>
           
           
            <table border="0" cellpadding="3" cellspacing="0">
            <tr>
              <td valign="top" width="8" rowspan="2"><img src="../../../pics/dots/dot.gif" border="0"></td>
              <td valign="top"><font class="defaulttext">The <b>E-mail</b> address is <u>already</u> in our Database.</font></td>
            </tr>
            <tr>
              <td valign="top" colspan="2"><br><br><a href="#" onClick="history.back(); content_top('../../../content_top.asp')"><img src="../../../pics/backpil.gif" border="0"></a></td>
            </tr>
            </table>

          <% end if %>
               
        <% end if %>