var menu_semana ="";
    menu_semana +='<table width="60%" height="20" cellpadding="2" align="right" cellspacing="1" class="bg_sub_menu">';
    menu_semana +='<tr>';
    menu_semana +='<td><a href="semana.aspx?dia=1">Lunes</a></td>';
    menu_semana +='<td><a href="semana.aspx?dia=2">Martes</a></td>';
    menu_semana +='<td><a href="semana.aspx?dia=3">Miercoles</a></td>';
    menu_semana +='<td><a href="semana.aspx?dia=4">Jueves</a></td>';
    menu_semana +='<td><a href="semana.aspx?dia=5">Viernes</a></td>';
    menu_semana +='<td><a href="semana.aspx?dia=6">Sabado</a></td>';
    menu_semana +='<td><a href="semana.aspx?dia=7">Domingo</a></td>';
    menu_semana +='</tr>';
    menu_semana +='</table>';
    
$(document).ready(function(){ 
 });
 function subitems(){
  $("#dsub").html(menu_semana);
 }
 function removesubitems(){
  $("#dsub").html("");
 }