问题是这样的：例如
<body>
<iframe width="762" scrolling="no" height="60" frameborder="no" allowtransparency="true" marginheight="0" marginwidth="0" border="0" src="ifream.html" id="lsiframe2"></iframe> <iframe width="762
<body>
<iframe width="762" scrolling="no" height="60" frameborder="no" allowtransparency="true" marginheight="0" marginwidth="0" border="0" src="ifream.html" id="lsiframe2"></iframe> <iframe width="762
