_root probelm in Flash mx 2004

i have one sample full flash website nad now it has 6 sub pages,afcourse they are all connected with the root, and i don’t know how to add one more page that i made,i don’t know how to connect it with the button…When i see he action window for the button1 it says: _root.link = 2 , and 2 is a symbol 200 , and i don’t know how to do this…i can only see the structure it goes _root=>gates>pages>and then sybols that make these subpages…can someone explain who can i add a few more pages to the root…the pages are actualysymbols(movie clips)…thank you and sorry for my bad english