I tried Collapse-O-Matic and that’s perfect, thank you very much!!
My website is almost finished, I just have a problem with translation… I’m using WPML and I did exactly what you explained there: http://support.themely.com/forums/topic/how-to-translate-about-section-content-in-integral-theme/page/3/#post-1215
All my pages are translated but still when I switch on the English version, French texts display!! I’m desperate, I don’t know why it’s not the translated version of the sections that display 🙁
Could you please help me?