Using "Include" files with Javascript

[font=verdana, arial, helvetica][size=2][color=#4f5044]Anyone know how I can adapt the Flash deployment kit’s “MM_FlashDispatch” function to use a file “include” as opposed to a URL?

I need to keep a site on one page. At present we have something like this:

MM_FlashDispatch(
" [color=#4f5044]http://www.mydomain[/color] /phil/home.html ",
“6.0”,
false,// don’t require latest rev. of plug-in
http://www.mydomain /phil/upgrade_flash/upgradeFlash.html”,
!MM_FlashUserDemurred(), // don’t install if user said no once
“http:// mydomain.com/phil/install_flash/installFlash.html”,
“alt_content/index.html”,
false,
true // disable auto-install
);

</SCRIPT>

But I need to get something like this. [color=blue](To my shame I don’t know how to use “includes” in Javascript![/color])

<SCRIPT LANGUAGE=“JavaScript”>

MM_FlashDispatch(
“include (siteHTML.txt)”, - [color=orangered]This is in “dummy code” correct Javascript syntax please.[/color]
“6.0”,
false, // don’t require latest rev. of plug-in
http://www.mydomain /phil/upgrade_flash/upgradeFlash.html”,
!MM_FlashUserDemurred(), // don’t install if user said no once
“http:// mydomain.com/phil/install_flash/installFlash.html”,
“alt_content/index.html”,
false,
true // disable auto-install
);

</SCRIPT>

Thank you for any help.[/color][/size][/font]