Changing the InfoView website address that is displayed

Question

I'd like to change the website name that is displayed when people log onto Infoview.
I have a 4 server clustered environment, and each server is running Apache and TomCat.  The sequence of events is:
user types in Infoview address in form http://myinfoview
Apache translates this to http://myinfoview.domain.com:8080
The network load balancer then redirects it to anyone of the 4 servers that is up, on a round-robin basis.
Tomcat responds to the request and redirects the users to http://serverX.domain.com:8080/InfoViewApp
(where serverX is serverA thru D)
This presents the user with the name of the server in the webaddress at the top - I'd like to always present the user with the same web address, http://myinfoview.domain.com etc no matter what server they are on, rather than presenting the individual server names.
I've tried changing the ROOT\index.html file to point to http://myinfoview:8080/InfoViewApp rather than http://serverX:8080/InfoViewApp, and this works, until you try and do anything - I just keep getting TimeOut messages.
I've tried using a relative path instead of using the FQDN (so doing a rediorect to /InfoViewApp), but this also gave me a timeout message.
I've added the required domain to the HOSTS file on the server.  I've tried adding a virtual host to the Tomcat 5.5 CONF/Server.xml file, and this also kept giving me "A timeout has occurred" message.
What I'm wanting shouldn't be too hard to do, but I can't quite get it working.  Has anyone who has done this and got it working, give me some pointers on what I'm missing?
Summary of my setup:
BO XI 3.1, SP3, Fixpack 3.5  x 4.  All machines are Virtual Servers running identical hardware, with identical installations of BO, with the full suite installed on each server.
Windows 2008 R2 (x64), running Apache on port 80 and TomCat on 8080, using mod_jk with a hardware network load balancer. 
FRS is on a network SAN.
Clustering is setup and appears to be working correctly, as loads seem to be balanced across all 4 servers.  Windows AD SSO is setup and working correctly.
Adrian

Answer 1

Unfortunately, that isn't working for me, which is why I'm looking for suggestions.
Here's my full details.
NAME      IP                           DNS Name
ServerA  10.18.16.61           ServerA
ServerB  10.18.16.62           ServerB
ServerC  10.18.16.63           ServerC
ServerD  10.18.16.64           ServerD
NLB         10/18.16.248         MyInfoView
The NLB has a DNS entry called "MyInfoview" so if you ping it etc, you see 10.18.16.248, and if you navigate to it in a browser, it takes you to one of ServerA-D.
So far so, everything is good.
ServerA-D each have the full BO suite on, using a network SAN for FRS storage.  The CMS is clustered correctly - going directly to ServerA could actually end me up on a different server (the Tomcat/Apache is also clustered).
BUT, the link at the top says "http://serverA:8080/InfoViewApp" etc.  I want it to say "http://MyInfoview:8080/InfoViewApp".
It's likely because of the way that I have had to get TomCat working - as I mentioend in my post, the Apache (port 80) index.html repoints to "http://myinfoview:8080"
Tomcat (port 8080) then has in the ROOT\index.html file
"http://serverA:8080/InfoViewApp" - and this is where my problem is.
I have tried the following:
in the Apache index.html : redirect to http://myinfoview:8080/InfoViewApp
In the server's Tomcat ROOT\index.html: redirect to http://myinfoview:8080/InfoVeiwApp
OR
relative path "/InfoViewApp"
Then I get logged on OK, but as soon as I click on "Document List" - or anything that accesses the CMS - then I get
"An error has occurred: A timeout error has occurred"
The ONLY way I have got this to work is by having the server name hardcoded into the Tomcat ROOR\index.html file.
I already have a DNS name that I want to use, and that is linked to the NLB.
I was hoping that maybe all I needed to do was setup a virtual host in the Tomcat server.xml file, but I was unsuccessful in setting that up in the Infoview environment.