87,995
社区成员




<form name="form1" method="post" action=""><table width="100%" border="0" cellspacing="0" cellpadding="0">
<caption>
欢迎登录!
</caption>
<tr>
<th align="right" scope="col" width="50%">用户名:</th>
<th align="left" scope="col"><label for="username"></label>
<input type="text" name="username" id="username"></th>
</tr>
<tr>
<td align="right">密码:</td>
<td><label for="password"></label>
<input type="password" name="password" id="password"></td>
</tr>
<tr>
<td align="right">登录为:</td>
<td><p>
<label>
<input type="radio" name="loginas" value="学生" id="assstudent" checked>
学生</label>
<label>
<input type="radio" name="loginas" value="教师" id="asteacher">
教师
</label>
<br>
</p></td>
</tr>
<tr>
<td align="right">登录保存时间:</td>
<td><p>
<label>
<input type="radio" name="logintime" value="aday" id="RadioGroup1_0" checked>
一天</label>
<label>
<input type="radio" name="logintime" value="aweek" id="RadioGroup1_1">
一周</label>
<label>
<input type="radio" name="logintime" value="amonth" id="RadioGroup1_2">
一个月</label>
<label>
<input type="radio" name="logintime" value="halfyear" id="RadioGroup1_3">
半年</label>
<label>
<input type="radio" name="logintime" value="ayear" id="RadioGroup1_4">
一年</label>
</p></td>
</tr>
<tr>
<td> </td>
<td><input type="button" name="clear" id="cl" value="清除" onClick="clear()" /> <input type="submit" name="submitting" id="sub" value="提交" /></td>
</tr>
</table>
</form>
<script type="text/javascript">
function clear(){
document.form1.username.value="";
document.form1.password.vlaue="";
document.form1.loginas[0].checked=false;
document.form1.loginas[1].checked=false;
document.form1.logintime[0].checked=true;
//document.form1.logintime[1].checked=false;
//document.form1.logintime[2].checked=false;
//document.form1.logintime[3].checked=false;
//document.form1.logintime[4].checked=false;
}
</script>