document.write('<td width="44%" align=right class=avionagen><br>');
document.write('<table width="100%"  border=0 cellspacing=0 cellpadding=0><tr><td align=center class=txtagen width="48%">Buscar Viajes:</td>');
document.write('<td align=center width="52%"><input name=u_search type=text class=formagen id=u_search></td></tr><tr><td>&nbsp;</td>');
document.write('<td align=center><a href="javascript:agencias.submit();" class=buscaragen>:: BUSCAR ::</a></td></tr></table>');
document.write('</td></tr></form></table></td></tr></table>');