代码如下：
<table border="0" width="280" id="myexample" style="border:1px solid red; " cellspacing="0" cellpadding="3"> <tr> <td>猎取网上精华...</td> </tr> </table> <script language="JavaScript1.2"> function flashit(){ if (!document.all) return if (myexample.style.borderColor=="red") myexample.style.borderColor="white" else myexample.style.borderColor="red" } setInterval("flashit()", 500) </script>