用户根据自己的选择切换用户登陆界面

dn001 2009-06-21 08:42:16

<style>
TD{
font-size: 9pt; color: #66DDDD}
.out{
font-size: 9pt; color: #66DDDD;border-width:1px;border-style:solid;border-color:0090c0 0070b0 0070b0 0090c0;cursor:hand; background:0080c0; text-align: center}
.out2 {
text-align: center}
.in,.out2{
font-size: 9pt; color: #66DDDD;border-width:1px;border-style:solid;border-color:0070b0 0090c0 0090c0 0070b0;background:0078b8;cursor:default}
</style>
<script>
var temp_num = null;
var now_num; = null;

var the_top = 127//表单的最高,最低
var the_bottom = 146

var no_can_do = false;

function Show_menu(u_num,d_num)
{
event.srcElement.className = "out2";

if(no_can_do)
{
return;
};

now_num = d_num;

if(temp_num);
{
if(document.getElementById("menu_"+temp_num).doing)
{
clearInterval(document.getElementById("menu_"+temp_num).doing);
}
}
else
{
temp_num = u_num;
}

document.getElementById("menu_"+temp_num).doing = setInterval("set_menu()",10);

}

function set_menu()
{
no_can_do = true;

document.getElementById("form_"+temp_num).style.display = "none";

var if_move = document.getElementById("div_"+temp_num).style.pixelHeight - 6;

if(if_move>1)
{
document.getElementById("div_"+temp_num).style.pixelHeight = if_move;
}
else
{
document.getElementById("div_"+temp_num).style.pixelHeight = 1;

var if_stop = document.getElementById("menu_"+temp_num).style.pixelTop - 1;

if(if_stop>the_top)
{
document.getElementById("menu_"+temp_num).style.pixelTop = if_stop;
document.getElementById("menu_"+now_num).style.pixelTop += 1;
}
else
{
document.getElementById("menu_"+temp_num).style.pixelTop = the_top;
document.getElementById("menu_"+now_num).style.pixelTop = the_bottom;

var if_end = document.getElementById("div_"+now_num).style.pixelHeight + 6;

if(if_end < 182)
{
document.getElementById("div_"+now_num).style.pixelHeight = if_end
}
else
{
document.getElementById("div_"+now_num).style.pixelHeight = 182;

clearInterval(document.getElementById("menu_"+temp_num).doing);

document.getElementById("menu_"+temp_num).doing = false;

document.getElementById("form_"+now_num).style.display = "block";

temp_num = null;

no_can_do = false;
}

}

function returnIT()
{
event.srcElement.className = "out";
}
</script>

<table border="0" width="100%" style="background-color: #0080C0" cellspacing="0" cellpadding="0" height="19">
<tr>
<td width="277" class="out" height="19" style="cursor: default"> </td>
<td width="58" class="out" height="19" onmousedown="Show_menu(1,0)" onmouseup="returnIT()">老师登录</td>
</tr>
</table>
<div; id="div_0" style="position: relative; width: 339; height: 1; overflow: hidden">
<table border="0" width="100%" style="background-color: #0080C0" cellspacing="0" cellpadding="0" height="182">
<tr>
<td width="100%" height="182">
<form id="form_0" style="position: relative; left:70; top:10;font-family: Arial; display: none" action="javascript:;" method="post" align="center">

当前用户类型：老师
<br>
<br>
用户: <input class="in" style="WIDTH: 100px" size="20"> mail.cn<br>
口令: <input class="in" type="password" size="20"><br>
<br>

<input class="out"; onfocus="this.blur()"; type="button" value="登录服务器">
</form>
　</td>
</tr>
</table>
</div>
</div>

<table border="0" width="100%" style="background-color: #0080C0" cellspacing="0" cellpadding="0" height="19">
<tr>
<td width="277" class="out" height="19" style="cursor: default"> </td>
<td width="58" class="out" height="19" onmousedown="Show_menu(0,1)" onmouseup="returnIT()">学生登录</td>
</tr>
</table>
<div; id="div_1" style="position: relative; width: 339; height: 182; overflow: hidden">
<table border="0" width="100%" style="background-color: #0080C0" cellspacing="0" cellpadding="0" height="100%">
<tr>
<td width="100%" height="182">
<form id="form_1" style="position: relative; left:70; top:10;font-family: Arial; display: block" action="javascript:;" method="post" align="center">

当前用户类型：学生
<br>
<br>
用户: <input class="in" style="WIDTH: 100px" size="20"> mail.cn<br>
口令: <input class="in" type="password" size="20"><br>
<br>

<input class="out"; onfocus="this.blur()"; type="button" value="登录服务器">
</form>
　</td>
</tr>
</table>
</div>
</div>