/**
* Preloading FLVs with progressbar
*
* Actionscript developed by Bloom Media Ltd. | www.bloommedia.co.uk
* Contributors: Dominic Kelly
*/
 
// open a net connection
var nc:NetConnection = new NetConnection();
// null connection for progressive download
nc.connect(null);
 
// create a stream
myNetStream = new NetStream(nc);
myVideo.attachVideo(myNetStream);
// load video
myNetStream.play("dom-kelly.flv");
// pause video to hide it from the stage
myNetStream.pause();
 
// hide load progress
percentage._visible = false;
percentage._visible = false;
 
// resize video onload, based on meta data
myNetStream.onMetaData = function(obj)
{
	myVideo._height = obj.height;
	myVideo._width = obj.width;
	// show load progress
	percentage._visible = true;
	percentage._visible = true;
};
 
// listen for the 'Stop' status event, and restart the video to loop it
myNetStream.onStatus = function(info)
{
	if (info.code == "NetStream.Play.Stop")
	{
		this.seek(0);
	}
};
 
// create a preload interval to check load progress every 1 millisecond
myInterval = setInterval(checkBytesLoaded, 1, myNetStream);
 
// preload loop progress
function checkBytesLoaded(mns)
{
	// calculate percentage of video that has downloaded
	pctLoaded = Math.round(mns.bytesLoaded / mns.bytesTotal * 100);
 
	// update textfield on the stage
	percentage.text = pctLoaded + "%";
 
	// update progress bar on the stage
	progressBar._xscale = pctLoaded;
 
	if (pctLoaded >= 100)	{
		// the video has fully downloaded
		_root.percentage.text = "loaded";
		// play video from the beginning
		mns.seek(0);
		mns.play("dom-kelly.flv");
		// clear interval
		clearInterval(myInterval);
	}
}