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.wm {
color:Gray
}
</style>
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<script src="http://ajax.microsoft.com/ajax/beta/0911/Start.debug.js" type="text/javascript"></script>
<script src="http://ajax.microsoft.com/ajax/beta/0911/extended/ExtendedControls.debug.js" type="text/javascript"></script>
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$("#TextBoxName").watermark("<請輸ÈëÄúµÄÐÕÃû>", "wm");
});
</script>
</head>
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