天气插件调用

<span style="margin-right:60px;">

<iframe id="weather_iframe" frameborder="0" scrolling="no" style="height:56px; width:250px;" 

    src="http://m.weather.com.cn/m/firefox_new/index.html?v1">
</iframe>

 <script type="text/javascript">

document.getElementById("weather_iframe").setAttribute("allowTransparency","true");

 </script>

</span>

结果如图所示：

广州[选择城市]七天预报今:20℃~12℃明:19℃~13℃霾多云