login.asp页面
<form name="LoginFrom" action="check.asp" method="Post">
<table width="331" height="102" border="1" align="center">
<tr>
<td colspan="2" align="center">用户登陆</td>
</tr>
<tr>
<td >用户名:</td>
<td ><input name="username" type="text" class=input style="FONT-SIZE: 12px; WIDTH: 110px"></td>
</tr>
<tr>
<td>密码:</td>
<td>
<label>
<input name="password" type="password" class=input style="FONT-SIZE: 12px; WIDTH: 110px">
</label></td>
</tr>
<tr>
<td>登陆类型:</td>
<td><select name="" id="">
<option value="">学生</option>
<option>老师</option>
</select></td>
</tr>
<tr>
<td colspan="2" align="center">
<label>
<input type="submit" name="login" id="login" value="提交">
<input type="reset" name="reset" id="reset" value="取消">
</label></td>
</tr>
</table>
</form>
check.asp页面不知怎样做,我是用来检查用户名和密码的,检查正确后跳到index.asp页面,错误就跳出js错误对话框,不知怎样写语句,求高手们帮我,急!谢谢!
怎样设置学生,和老师的权限,和怎样判断?最好写出整个check.asp页面和数据库