Need to show or hide fields or panels based on the value of another field? For this requirement Dynamic Panels is the perfect solution. The advanced configuration tools allow you to clearly define what should happen whenever a field value changes.
hola
gave this add-on stars.
Review:
Very happy with this extension, it does perfectly what it advertises, and in two different occasions I had trouble and had to contact with the support team. Apart from being very fast answering they solved my issue the same day. It's easily seeable when a team makes the effort to give a 5/5 support, and this guys deserve 6/5, thank you once again for your help and perfect tool!