Hm, strange.
What if you change the code to:
[html]
<script type="text/javascript">
var _scope = jQuery;
if (typeof(aspjQuery) != ‘undefined’ && aspjQuery != null)
_scope = aspjQuery;
_scope(function($) {
// Change this variable to any search prhase if you want to
var searchPhrase = "";
setTimeout(function() {
var $input = $($("input.orig").get(0));
$input.val(searchPhrase);
$input.keyup();
$(".promagnifier").click();
}, 100);
});
</script>
[/html]