Step 1: refactor your HTML code to use lowercase rather than all uppercase. That style of HTML went out in 1998 and is rather unreadable. This won't do anything to solve your issue, but it will make your code more readable and more likely to get you help.
Step 2: Change your form action to submit to a servlet not a JSP. Then move your database code to the servlet. JSPs should not me mis-used in this way, JSPs are for creating views, not for processing form input, and certainly not for performing database access.
Step 3: Once you've done all that, post back with any errors you are seeing in the logs, and an exact description of what is happening. See the FAQ ItDoesntWorkIsUseless (that's a link) for instructions on what information to include.