Flash CS3/AS3 and GreyBox

[t00l]

Im using
greybox: http://orangoo.com/labs/GreyBox/

Does anyone know how to OR if you can set up a greybox link from within my .fla file?

I've created my button, added listeners and functions, but i cant seem to set it up right to get the greybox to work!

this is the html link that works fine.
<a href="link.html" title="Links" rel="gb_page_center[340, 300]">Link</a>


I got a javascript popup window to work:
var js:URLRequest=new URLRequest();
js.url="javascript:window.open('link.html','Links','width=340,height=300,scrollbars=yes');newWindow.focus(); void(0);";

link.addEventListener(MouseEvent.CLICK,openPopUp);

function openPopUp(evt:MouseEvent):void
{
navigateToURL(js,'_self');
}


BUT I want to use the greybox styling - it creates a popup, the rest of the screen goes dark, until you close the window.

any help or suggestions would be appreciated.
Thanks