75、不同用户登陆转换

75、不同用户登陆转换

脚本说明:

把如下代码加入<body>区域中

<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>

 

<div id="menu_0" style="position: absolute; top: 127; left: 176; width: 339; height: 201">

 

<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>

 

 

 

 

<div id="menu_1" style="position: absolute; top: 146; left: 176; width: 339; height: 219">

 

<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>

 

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