<HTML><HEAD>
<TITLE> new </TITLE>
</HEAD>
<BODY>
<table border=1 cellpadding=1 cellspacing=1>
<tr>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk0;show(kk0)">一年级</th>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk1;show(kk1)">二年级</th>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk2;show(kk2)">三年级</th>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk0>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>一班</td>
<td onclick="oStudent.style.display = 'none';oStudent = ko0;show(ko0)">小明</td>
<td onclick="oStudent.style.display = 'none';oStudent = ko1;show(ko1)">小红</td>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk1>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>一班</td>
<td>Jk</td>
<td>Ch</td>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk2>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>三班</td>
<td>Ma</td>
<td>Yu</td>
</tr>
</table>
<pre style="display=none" id=ko0>
小明 [20岁] ......
</pre>
<pre style="display=none" id=ko1>
小红 [20岁] ....................
</pre>
<script language=JavaScript>
var oGrade = kk0;
var oStudent = ko0;
function show(aa){
if (aa.style.display=="none"){
aa.style.display="";
}
else{
aa.style.display="none";
}
}
</script>
</body>
</html>
<TITLE> new </TITLE>
</HEAD>
<BODY>
<table border=1 cellpadding=1 cellspacing=1>
<tr>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk0;show(kk0)">一年级</th>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk1;show(kk1)">二年级</th>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk2;show(kk2)">三年级</th>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk0>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>一班</td>
<td onclick="oStudent.style.display = 'none';oStudent = ko0;show(ko0)">小明</td>
<td onclick="oStudent.style.display = 'none';oStudent = ko1;show(ko1)">小红</td>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk1>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>一班</td>
<td>Jk</td>
<td>Ch</td>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk2>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>三班</td>
<td>Ma</td>
<td>Yu</td>
</tr>
</table>
<pre style="display=none" id=ko0>
小明 [20岁] ......
</pre>
<pre style="display=none" id=ko1>
小红 [20岁] ....................
</pre>
<script language=JavaScript>
var oGrade = kk0;
var oStudent = ko0;
function show(aa){
if (aa.style.display=="none"){
aa.style.display="";
}
else{
aa.style.display="none";
}
}
</script>
</body>
</html>
<TITLE> new </TITLE>
</HEAD>
<BODY>
<table border=1 cellpadding=1 cellspacing=1>
<tr>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk0;show(kk0)">一年级</th>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk1;show(kk1)">二年级</th>
<th onclick="oStudent.style.display = 'none';oGrade.style.display = 'none';oGrade = kk2;show(kk2)">三年级</th>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk0>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>一班</td>
<td onclick="oStudent.style.display = 'none';oStudent = ko0;show(ko0)">小明</td>
<td onclick="oStudent.style.display = 'none';oStudent = ko1;show(ko1)">小红</td>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk1>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>一班</td>
<td>Jk</td>
<td>Ch</td>
</tr>
</table>
<table border=1 cellpadding=1 cellspacing=1 style='display=none' id=kk2>
<tr align=center>
<td>班级</td>
<td>班长</td>
<td>组长</td>
</tr>
<tr>
<td>三班</td>
<td>Ma</td>
<td>Yu</td>
</tr>
</table>
<pre style="display=none" id=ko0>
小明 [20岁] ......
</pre>
<pre style="display=none" id=ko1>
小红 [20岁] ....................
</pre>
<script language=JavaScript>
var oGrade = kk0;
var oStudent = ko0;
function show(aa){
if (aa.style.display=="none"){
aa.style.display="";
}
else{
aa.style.display="none";
}
}
</script>
</body>
</html>