have them pass their site id in the link.
<a href=http://yoursite.com?mysiteid=sqlwork>go to branded site<a>
-- bruce (sqlwork.com)
"Charlie Dison" <> wrote in message
news

448BB62-D62E-46EC-8FA4-...
> Hi There,
> I want to create an asp.net application that other companies can
brand. So for example a customer would put a link to my site on their web
page, my site would then have to know where the user came from and then
brand the site so that it looks like my site is actually an extension of my
customers own site. How can I do this? If each of my customers registered
their own domain name that pointed to my server could I tell what domain
name a user used to get to my site? Thanks in advance.