How to disable the form

I'm developing a small application. I wrote jsp page in that 8 forms are there.all forms are same but the input values are different.when I click the form button,one function is calling and the input values(only one input value is going to servlet) are going to servlet class using Ajax. after response is coming to the jsp page,particular form button will be disabled.remaining are enabled.
How can I solve this problem.
please help me as soon as possible.
thanks in advance

Sounds like an HTML question. Have you tried asking it on an HTML forum?
Why not just remove the <FORM from the HTML if it is not to be used.

my question is not related to html.