Hi. I am a little confused with the changed event for a control. I have two radio buttons: Yes and No. When it gets Yes some functions should be executed to populate a dropdownlist. The thing is that if I use a function without parameters, when I select yes everything is ok. When I use functions with parameters nothing happens when i select Yes. This behavior is after publishing the forms on the sharepoint server. On the local computer all is ok. I have to do something "illegal", like pressing save when not all the form fields have been filled to have that list populated. Why this behavior? The forms are fully trusted, signed, etc. So when I use functions with parameters i have to generate a warning message to have the list populated. Thank you.