Submenus are not enabled on mobile

We have a website with a top menu that has submenus linked to him.
www.next4dev.com/clientes/p3image/. This path is also the mobile.
On the Smartphone, which has the theme is not working mobile_iphone menu.

The menu was made ​​based on the tutorial www.mobilejoomla.com/documentation/12-getting-started/56-creating-mobile-menus.html, the menu works fine, but when the user clicks on the menu that has submenus nothing happens. but it appears a "#".

the site it has an effect onblur menu where the submenus appear, there is the possibility of doing the same in mobile?

thanks

Did you look at
www.mobilejoomla.com/forum/3-general/4090-definitive-walkthrough-for-submenus.html#4090