Robert said that I could send javascript commands via FSCOMMAND but I can't seem to get it working.
this is what I've got for the javascript

<script language="Javascript">
<!--

function testjs_DoFSCommand (command, args)
{
document.write("Test");
if (command=="gosite") {
newWindow = window.open("dobi.html","Dobiecki","height=400,wid th=480");
}
}


//-->
</script>


In the Movie I have the action of a button as
FSCOMMAND gosite input

Any ideas?