Pop up window

Ok, ok, I know a bunch of people have already posted questions about the centered pop up window tutorial and I’m sorry for bringing it up again.

On my website I have the maintime line and then a movie clip that holds the different pages of the wesite. In one of those movie clips I have more buttons and then I want to be able to have a pop up window come up when I click on one of those buttons. I use the code:

btn_Camp.onRelease = function() {
getURL(“javascript:openWindow(‘Camppop1_001.htm’, 326,512)”);
};

That I get, but for the html coding that I have to change do I make the changes in the index file of the “Camppop1_001.htm” file??

Does it make a difference that the button to make the pop up window come up is not on the root???

Any suggestions or comments or if you are as confused as I am, Let me know

Thanks
Linz