Detecting and displaying images inside SWF from same web page its embedded in

Great forum and appreciate the great help I've been getting
here. I am getting a bit more used to Flex now - the collection of
controls is pretty amazing.
I am trying to create an ImabeBrowse.SWF which when embedded
on a web page, it would then automatically show thumbnails of all
the images from that same page. Has anyone done anything like this
in AS3?
From documentation, it sounds like I would need to write some
Javascript which would traverse the HTML's DOM to get all image
URL's, and then pass these into the SWF?
If one of you experts could share some code, that'd be
greatly appreciated!!

Asking for more.........
Yes, I do agree there is no need to create an additional DAD when we want to call a procedure from infrastructure database (iasdb) because giving grant to public or portal_public schema is enough.
But why is it that even after following the right way to create a DAD for HR schema in infrastucture database fails to call a procedure?
The error which I get is:-
Database Log In Failed
TNS is unable to connect to destination. Invalid TNS address supplied or destination is not listening. This error can also occur because of underlying network transport problems.
Verify that the TNS name in the connectstring entry of the DAD for this URL is valid and the database listener is running.
The details for rajhr DAD
Database Connectivity Information
Database Username : HR
Database Password : hr
Databse Connection String : <blank>
I have left database connection string blank as the infrastructure database is local.
Is it that I cannot have two DAD for a local database eventhough they point to two different users?
Med Vennlig Hilsen
Rajesh

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Detecting and displaying images inside SWF from same web page its embedded in

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