I have a Student education form. In that I have created instituation name as lookup field from institutaion form. While creating the lookup field, selected the "create new entry " choice. 

If the user wants to add new instituation, he/s she can click new entry. User is able to open the "institution" form. 

My requirement is when the user select new entry choice in lookup . only instutuation name needs to be shown, other fields needs to hide.

Please help me to solve the problem that would be of great help.

Thanks in advance