Thanks everybody for your comments. I can't use AJAX now 'cause the time is short and the amount of changes will be a lot, but I will try uitags (I have seen the demo and I liked it).
Thanks very much! __________________________________________ XIII Convención Científica de Ingeniería y Arquitectura 28/noviembre al 1/diciembre de 2006 Cujae, Ciudad de la Habana, Cuba http://www.cujae.edu.cu/eventos/convencion
