flash 得到自身url参数的代码

//得到自身URL后的参数:用户名
loadVariables（"", u）;
uname.text=u;

htm:

var fla="";
fla+="<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="250" height="80" id="ajax" align="middle">";
fla+="<param name="allowScriptAccess" value="sameDomain" />";
fla+="<param name="movie" value="ajax.swf？m="+Math.round（Math.random（） * 10000）.toString（）+"&u=ikmb" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="ajax.swf" quality="high" bgcolor="#ffffff" width="250" height="80" name="ajax" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />";
fla+="</object>";
document.write（fla）;