i'm doing, like usual, an amazing job of outstanding webdesign  , suddenly i told my self.. let's try this piece of art in Firefox..  doh!!

doesn't work!!! ( in safari and chrome it's ok... i don't have it, but i bet that in IE doesn't work too! )

I've made some tabs that are addressed to show some content when clicked; here is the script i've made:

2. $(document).ready(function () {
4. $('#zona1 .sez.active').fadeIn(0);
5. 
   
6. $('#schede li span.centro').click(function(){
8. var sezione = $(this).attr('id')
10. if (this.id  != 'active') {
12. $('#schede li span.active').removeClass('active').parent().removeClass('active');
13. $(this).addClass('active');
14. $(this).siblings().addClass('active');
15. $(this).parent().addClass('active');
16. $('#zona1 .sez.active').fadeOut(400, entrata).removeClass('active');
17. function entrata (){
18. $(sezione).fadeIn(300).addClass('active')
19. };
20. };
21. });
22. });
 

if you want (i'll be very grateful) to have a look to the code and the page just click:

800.omnigrafica.it/storia.html

thank you in advice.

kindly your's 

theApprentice