代码：
<!doctype htpl>
<html>
<head>
<meta charset="utf-8" />
<title>注册用户</title>
</head> <body>
<table border="1px" cellpadding="10px" cellspacing="0px"
style="width: 30%;margin:auto;background:rgb(195,195,195)"
bordercolor="red" >
<caption>注册用户</caption>
<form action="#" method="get"> <tr>
<th>用户名:</th>
<td><input type="text" name="username"></th>
</tr>
<tr>
<th>密码:</th>
<td><input type="password" name="password"></td>
</tr>
<tr>
<th>确认密码:</th>
<td><input type="password" name="password"></td>
</tr>
<tr>
<th>昵称:</th>
<td><input type="text" name="username"></td>
</tr>
<tr>
<th>邮箱:</th>
<td><input type="text" name="username"></td>
</tr>
<tr>
<th>性别:</th>
<td>
<input type="radio" name="gender" value="man" checked="checked">男
<input type="radio" name="gender" value="woman">女
</td>
</tr>
<tr>
<th>爱好:</th>
<td>
<input type="checkbox" name="hobby" value="lq" checked="checked">篮球
<input type="checkbox" name="hobby" value="zq">足球
<input type="checkbox" name="hobby" value="pq">排球
</td>
</tr>
<tr>
<th>城市:</th>
<td>
<select>
<option value="shanghai">上海
<option value="beijing">北京
<option value="shenzhen">深圳
</select>
</td>
</tr>
<tr>
<th>头像:</th>
<td><input type="file" name="img"></td>
</tr>
<tr>
<th>验证码:</th>
<td><input type="text" name="code" id="code"/>
<img id="sCodeImg" src="xcoj4rsp.bmp"
onclick="return clk_image();" width="65" height="25">
<input type="button" value="换一个">
</td>
</tr>
<tr>
<th>个人简历:</th>
<td><textarea name="profile" rows="3" cols="30">请输入描述信息！</textarea></td>
</tr>
<tr>
<th colspan="2">
<input type="submit" value="提交">
<input type="reset" value="重置">
</th>
</tr>
</form>
</table>
</body>
</html>