javascript如何获取flash的加载进度

Question

目前在做一个flash小游戏的网站，小游戏在载入的时候需要提示进度，在ie下可以用PercentLoaded（）方法，但是firefox不支持这个方法，找不到相关的替代的办法，请教一下高手该如何解决这个问题?谢谢了！

Answer 1

<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" id="game" align="middle" class="flash">
<param name="movie" value="http://flash.2144.cn/qigongzhu/127/ljmnj1oh20110415.swf" />
<param name="quality" value="high" />
<embed src="http://flash.2144.cn/qigongzhu/127/ljmnj1oh20110415.swf" quality="high" name="game" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" class="flash" />
</object>
<div style="border:1px solid #3c3c3c;width:500px;height:20px;font-size:15px"> 
<div id="bar" style="background:#00aaff;">
&nbsp;
</div> 
</div> 
<script>
var tmp = document.getElementById('bar');
var int = self.setInterval('tmp.style.width = 5*window.document.game.PercentLoaded()', 5);
</script>

Answer 2

<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" id="game" align="middle" class="flash">
<param name="movie" value="http://flash.2144.cn/qigongzhu/127/ljmnj1oh20110415.swf" />
<param name="quality" value="high" />
<embed src="http://flash.2144.cn/qigongzhu/127/ljmnj1oh20110415.swf" quality="high" id="FFgame" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" class="flash" />
</object>
<div style="border:1px solid #3c3c3c;width:500px;height:20px;font-size:15px"> 
<div id="bar" style="background:#00aaff;">
&nbsp;
</div> 
</div> 
<script>
var tmp = document.getElementById('bar');
var gameObj,int;
if (window.ActiveXObject) {
gameObj = document.getElementById("game");
}
else {
gameObj = document.getElementById("FFgame");
}function loadFlash () {
var intPercent = 0;
try {intPercent = gameObj.PercentLoaded();}
catch(e){}
tmp.style.width = intPercent*5+"px";
if (intPercent>=100) {
clearTimeout(int);
}
else {
setTimeout(loadFlash, 100);
}
}
int = setTimeout(loadFlash, 100);
</script>