jetty load multiple context

jetty load multiple context

We have an maven+springMVC application that uses maven jetty plugin to
start the app up when we do development. We use a jetty-env.xml file to
set a context and JNDI config. The application will be part of a bigger
portal.
We are using maven jetty plugin
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>7.2.0.v20101020</version>
with config
<webAppConfig>
<contextPath>/ASX/mainApp</contextPath>
<jettyEnvXml>src/main/resources/jetty-env.xml</jettyEnvXml>
</webAppConfig>
and use jetty-env.xml
<Configure id='jms-webapp-wac'
class="org.eclipse.jetty.webapp.WebAppContext">
<Set name="contextPath">/ASX/mainApp</Set>
...
...
</Configure>
Our dir structure is:
MainApp
/forms
page1.html
page2.html
etc...
/WEB-INF
web.xml
PortalApp
/BAL_S
/css
/images
/js
etc...
Now the PortalApp only has static files and is not really a web
application i.e. it doesn't have web.xml
The application is dependent on javaScripts from the portal. The location
of some of the javaScript are like:
<script src="/BAL_S/js/portal-jquery-lib.js"></script>
<script src="/BAL_S/js/libs/foundation.js"></script>
etc...
As you can see that the location starts with /BAL_S which we are finding
tricky to get working as it's like referring to another webapp context.
When we start the application with jetty we get javaScript errors because
it cannot find /BAL_S
If we deploy our app in tomcat and configure it, as below, the application
works fine without any javaScript errors.
<Context path="/" docBase="PortalApp"/>
So the question is how can I do the similar configuration in Jetty so when
the application starts up it detects /BAL_S context?
I guess we need to have two contexts in Jetty. How do I configure that?
What is the webConfig for maven jetty plugin to refer to this config?
Hope someone can help. Example would be useful.
Thanks in advance. GM