如何在下拉菜单中默认显示当月月份
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>如何在下拉菜单中默认显示当月月份</title>
</head>
<body>
<select name="month" size="1" >
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
</select>
</body>
</html>
我要在下拉菜单里默认显示当月,该如何实现?