Disabling Restore Session Box

Question

I want to disable the "restore session" box in Firefox 4. I downloaded the session manager but there is no functional setting for this. I went to the about:home site & changed setting there, still to no avail. How can I disable this feature?

Answer 1

You can do it with Javascript.
This is to the head of page.
<script>
function func() {
   if (document.form1.textbox1.value=="something") {
      document.form1.textbox2.disabled=true;
</script>...and its in the body part.
<form action="..."  name="form1">
<input type="text" name="textbox1" onclick="func()"/>
<input type="text" name="textbox2"/>
<input type="text" name="textbox3"/>
...I hope this helps.