Setting the APEX interactive report items

Question

Hi,
I need to reset the APEX interactive report items like apex_ir_APP_USER to some value.
I put the below jQuery code in the javascript header page it did not work:
<script type="text/javascript">
$document.ready(function() {
$('#apexir_APP_USER').val('NEW VALUE');
</script
Any suggestions ??
Thanks

Answer 1

The reason of me trying to set the apex interactive item is:
For the interactive report, we enabled the subscription service, so that users can subscribe for the selective reports.
So, when a user clicks the Actions button and selects the subscription option, then the couple of fields like email address, subject etc., are populated, with the default values.
The email address field is auto populated with the user id like abc.efg.
And, the email address field i would like to manipulate and change to [email protected]
Now i was able to change the value of the hidden variable, apexir_APP_USER with the below code but when i select subscription option i still see the same user id populated in the
email address field.
<script type="text/javascript">
$(document).ready(function() {
alert('test'+ $("#apexir_APP_USER").val());
$("#apexir_APP_USER").val("Value changed");
alert('changed value '+ $("#apexir_APP_USER").val());
</script>