Simple question about links in flash 8

I have a very general question about flash ( and eventually dreamweaver with flash 8…)
I am making a site that apparently will be only made through flash ( photography web site).
I will have several "pages " in my site :an intro/ home/ stock images/ portfolio gallery/ aerial photography gallery…
All those parts are saved on my desktop as swf.
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[COLOR=navy]Here is my problem ( I will try to be clear)[/COLOR]
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[COLOR=darkred]My intro [/COLOR]has an animation and a button “enter” that is supposed to lead( or to be linked) to the main home page.
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[COLOR=darkred]The home page[/COLOR] has been created in a new flash document. There there will be a navigation menu leading( linked) to the stock, the portfolio and to the aerial pages.

The stock is created on a new flash doc
Same for the portfolio and the aerial.
All are saved separatly as swf.files on my desktop.

PROBLEM : how do I link all those pages together one 1 WEBSITE before launching it ???
Indeed, there is an hyperlink icon that is available ( but not for buttons or movie clips).But I have no URL to put there as all my files are just SWF on my desktop.
I am sure it must be simple, but I can not find the key to that.

Can you help me ???
THANKS