Steps followed.
1)Right click on the sun-http-binding.
2)Go to properties.
3)Click or select Application variables.
4)Click on the Add button and select for Password type.
5)Enter Name and Value for the Password type.
6)Change the values for password type.
7)When we change the password value it won't ask for confirmation of change of
password.

Expected Result:
It would be desirable if a Confirmation Pop up for changing the password appears
.(The same is discussed with Sherry)