function autoexec() {
	Event.observe($('fire_btn'), 'click', changeFire, false);
}
function changeFire(e) {
	var movie_id = $F("movieID");

    var org_action = $('form1').action;
    $('form1').action = '../inc/parameter.php?movie_id=' + movie_id;
    $('form1').target = 'fire_increment';
    $('form1').submit();
    $('form1').action = org_action;
    $('form1').target = null;
}
Event.observe(window, "load", autoexec);