FLVPlacback component and broken flv links

Hey,

I was wondering if anybody knew of a way to handle broken
flv links with the FLVPlayback component, something like:

mcFlv.onLoad = function(success:Boolean)
{
if(success)
{
trace (“File exists”);
}
else
{
trace(“File no longer exist”);
}
}
mcFlv.load(“http://www.noflvshere.com/test.flv”);

thanks!