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<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<img id="img1" src="http://www.baidu.com/img/lm.gif" alt="" width="50px" height="50px" />
</BODY>
</HTML>
<SCRIPT LANGUAGE="JavaScript">
var flag=0;
<!--
function check()
{
if(document.getElementById("img1").readyState=="complete")
{
alert("图片成功加载!");
flag=1;
}
else
{
alert("图片未成功加载!");
flag=2;
}
}
if(flag==0)
{
setTimeout(check,0);
}
//-->
</SCRIPT>