function menu(valor){
document.write('<table width=150 border=0 cellspacing=0 cellpadding=0 bgcolor=#FFFFFF background=img/fondo/rayado_marrongif.gif height=100%><tr><td>&nbsp;</td><td width=15>&nbsp;</td><td width=125>&nbsp;</td>               <td>&nbsp;</td></tr><tr> <td>&nbsp;</td> <td class=opcion_a align=center valign=middle><img id=img_cija src=img/spacer.gif></td>  <td class=opcion_b onMouseOver=style.cursor="pointer"; style.color="#A8B0A0"; cambiarimgon("img_cija", "casa.gif"); onMouseOut=cambiarimgout("img_cija", "spacer.gif");  style.color="#FFFFFF"; onClick=Mdocument.location.href="cija.htm"> <div align=left>&nbsp;&nbsp;&nbsp;<b><font size=2>L</font></b>a <font size=2> <b>C</b></font>ija</div> </td> <td>&nbsp;</td> </tr> '); 
if ( valor == "cija"){
	document.write('<tr id=cija> <td>&nbsp;</td> <td>&nbsp;</td><td  onMouseOver=cambiarimgon("img_cija","casa.gif")  onMouseOut=cambiarimgout("img_cija", "spacer.gif")>  <table width=125 border=0 cellpadding=0 cellspacing=0>  <tr> <td class=opcion_c>&nbsp;<img src=img/flecha_menu.gif></td><td class=opcion_c><a href=precios.php?op=cija class=agreen><font size=2><b>P</b></font>recios</a></td>  </tr> <tr><td class=opcion_c>&nbsp;<img src=img/flecha_menu.gif></td><td class=opcion_c><a href=javascript:alert("Pendiente de subir") class=agreen><font size=2><b>F</b></font>otos</a></td>  </tr> <tr><td class=opcion_c>&nbsp;<img src=img/flecha_menu.gif></td><td class=opcion_c><a href=javascript:alert("Pendiente de subir") class=agreen><font size=2><b>Q</b></font> de <font size=2><b>C</b></font>alidad</a></td> </tr> <tr><td class=opcion_c>&nbsp;<img src=img/flecha_menu.gif></td><td class=opcion_c><a href=javascript:alert("Pendiente de subir") class=agreen><font size=2><b>C</b></font>alendario</a></td>  </tr>	</table>  </td> <td>&nbsp;</td></tr>');
	
}
document.write('<tr> <td>&nbsp;</td><td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr> <td>&nbsp;</td> <td class=opcion_a align=center valign=middle><img id=img_tena src=img/spacer.gif></td><td class=opcion_b onMouseOver=style.cursor="pointer"; style.color="#A8B0A0"; cambiarimgon("img_tena", "casa.gif"); onMouseOut=cambiarimgout("img_tena", "spacer.gif"); style.color="#FFFFFF"; onClick=document.location.href="tena.htm"> <div align=left>&nbsp;&nbsp;&nbsp;<b><font size=2>L</font></b>a <font size=2> <b>T</b></font>ena</div></td> <td>&nbsp;</td></tr>');

if ( valor == "tena"){	
	document.write('<tr id=tena> <td>&nbsp;</td> <td>&nbsp;</td>  <td  onMouseOver= cambiarimgon("img_tena", "casa.gif");  onMouseOut=cambiarimgout("img_tena", "spacer.gif");>					  <table width=125 border=0 cellpadding=0 cellspacing=0>			  <tr>			<td class=opcion_c>&nbsp;<img src=img/flecha_menu.gif></td>			<td class=opcion_c><a href=precios.php?op=tena class=agreen><font size=2><b>P</b></font>recios</a></td>	  </tr>	  <tr>	<td class=opcion_c>&nbsp;<img src=img/flecha_menu.gif></td>	<td class=opcion_c><a href=javascript:alert("Pendiente de subir") class=agreen><font size=2><b>F</b></font>otos</a></td>							  </tr>  <tr><td class=opcion_c>&nbsp;<img src=img/flecha_menu.gif></td><td class=opcion_c><a href=javascript:alert("Pendiente de subir") class=agreen><font size=2><b>C</b></font>alendario</a></td> </tr>					</table>  </td><td>&nbsp;</td> </tr>');
}

document.write('<tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td> <td>&nbsp;</td></tr><tr><td>&nbsp;</td><td class=opcion_a align=center valign=middle><img id=img_casla src=img/spacer.gif></td><td class=opcion_b onMouseOver=cambiarimgon("img_casla", "check.gif"); onMouseOut=cambiarimgout("img_casla", "spacer.gif");> <div align=left>&nbsp;&nbsp;&nbsp;<a href=javascript:alert("Pendiente de subir") class=agreen><b><font size=2>C</font></b>asla e <br>&nbsp;&nbsp;&nbsp;<b><font size=2>H</font></b>istoria</a></div></td>  <td>&nbsp;</td></tr><tr>   <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td></tr><tr>   <td>&nbsp;</td>  <td class=opcion_a align=center valign=middle><img id=img_actividades src=img/spacer.gif></td>  <td class=opcion_b onMouseOver=cambiarimgon("img_actividades", "tio_corriendo.gif"); onMouseOut=cambiarimgout("img_actividades", "spacer.gif");>     <div align=left>&nbsp;&nbsp;&nbsp;<a href=actividades.htm class=agreen><b><font size=2>A</font></b>ctividades</a></div>  </td>  <td>&nbsp;</td></tr><tr>   <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td></tr><tr>   <td>&nbsp;</td>  <td class=opcion_a align=center valign=middle><img id=img_opiniones1 src=img/spacer.gif></td>  <td class=opcion_b onMouseOver=cambiarimgon("img_opiniones1", "boli.gif"); onMouseOut=cambiarimgout("img_opiniones1", "spacer.gif");>     <div align=left>&nbsp;&nbsp;&nbsp;<a href=contacto.htm class=agreen><b><font size=2>C</font></b>ontacto</a></div>  </td>  <td>&nbsp;</td></tr><tr>   <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td></tr><tr>   <td>&nbsp;</td>  <td class=opcion_a align=center valign=middle><img id=img_opiniones2 src=img/spacer.gif></td>  <td class=opcion_b onMouseOver=cambiarimgon("img_opiniones2", "boli.gif"); onMouseOut=cambiarimgout("img_opiniones2", "spacer.gif");>     <div align=left>&nbsp;&nbsp;&nbsp;<a href=javascript:alert("Pendiente de subir") class=agreen><b><font size=2>O</font></b>piniones</a></div>  </td>  <td>&nbsp;</td></tr><tr>   <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td></tr>                  </table>');
}