php not operator
<div id="container">
<?php if (!is_page ( 1140 ) ) :?>
<div class="form-bg"></div>
<div id="form">
<a href="#" class="close">×</a>
<h2 class="h3">Request My Info Packet</h2>
<script src="request script link"></script>
</div>
<?php endif; ?>