As2 #include connecting to XmL

I have a few includes in my flash file that need to grab content from an xml flash retrieval set up.

I know nothing of XML, so I don’t know how to properly phrase my #include.

Currently, it looks like this:

#include baseUrl + “MauricesXmlRetrievalService?retrieveXml=navigation.txt”

I know everything between the quotes is correct, I’m just uncertain if the "baseUrl + " portion is correct.