Populating fields with data on clicking radio button

[Ranjeetitm Singh]

Hi all, I have a jsp page. On the left side of this page, some fields from a table in database is being displayed. The no of records can vary depending upon the search criteria chosen by the user earlier. This is how record is displayed on left side

SELECT                   COURSE_CODE                            COURSE_NAME

radio_button                 val_11                              val_21
radio_button                 val_12                              val_22
radio_button                 val_13                              val_23
radio_button                 val_14                              val_24

Now I want to populate the input fields on the right side of this page , depending upon the radio button selected.
Means if the user selected second radio button , then the whole record corresponding to that radio button should get displayed in the input fields on the right side , so as to enable the user to edit them.At the same time partial record on left side should remain visible, so that he can choose a different one.

How to do this ?
Thanks to you all .

[Himanshu Kansal]

This is an HTML/javascript question. Should be moved.

You can use the onclick event of radio button. Then getting the response can be done in 2 ways:
1. use ajax, to avoid loading whole page.
2. send a request back loading the whole page again.

Your choice!