Move all of these up in the page BEFORE the js calls. Because they are read last then they have not been assigned their unique names until after the js has been loaded.
<script src="http://www.enviromedia.com/beta/wp-includes/js/jquery/jquery1.3.2.js"></script>
<script>
var jq132 = jQuery.noConflict(true);
</script>
<script src="http://www.enviromedia.com/beta/wp-includes/js/jquery/jquery1.2.3.js"></script>
<script>
var jq123 = jQuery.noConflict(true);
</script>
<script src="http://www.enviromedia.com/beta/js/jquery1.4.2.js"></script>
<script>
var jq142 = jQuery.noConflict(true);
</script>