I have a submit button at the end of the form.
I have added the following condition to the submit button:
onClick=\"this.disabled=true;
this.value=\'
If you disable the button, then its name=value pair will indeed not be sent as parameter. But the remnant of the parameters should be sent (as long as their respective input elements and the parent form are not disabled). Likely you're testing the button only or the other input fields or even the form are disabled?