In salesforce, is it possible to do these things:
1. On the Contacts screen, make an entire section appear only if a certain option is selected in a dropdown in another section?
2. If the above is not possible, is it possible to have certain form fields become unavailable (greyed-out?) depending on the selections in other fields?
3. Display an alert upon save indicating that certain fields are not completed )Ex: You have not completed the field Email Adress. Do you want to continue? Yes/No
I would like to know if I can do this, and, if possible, how? Thanks very much!