ahoy,

i'd like to enable buttons when my video has progressively downloaded certain amounts...

eg:

Code:
nav_but_1.enabled=false;
nav_but_2.enabled=false;

if(myVid.("has downloaded 20seconds"){
	nav_but_1.enabled=true;
}

if(myVid.("has downloaded 40seconds"){
	nav_but_2.enabled=true;
}
dont know how...
this is running online, not using a flash streaming server just using an FLVplayback component on stage...

is this even possible?

thanks!