代码如下:

<div style="width:630px;height:350px;overflow:hidden;border:0px">

<div style="width:800px;height:800px;margin:-810px 0px 0px -10px;">

<iframe src="http://www.sci99.com/" width="960" height="1280" scrolling="no"></iframe>

</div>

</div>

<div style="width:800px;height:900px;overflow:hidden;border:0px">

<div style="width:500px;height:900px;margin:-320px 0px 0px -10px;">

<iframe src="http://www.sci99.com/details/monitorall.aspx" width="700" height="1024" scrolling="no"></iframe>

</div>

</div>

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