求救!用JS写了个软键盘,怎么样实现切换输入法呢?

用JS写了个软键盘,怎么样实现切换输入法呢?
还有我加入JS的键盘功能后,点击查询老是没有反应,因为我对JS和ASP不熟悉,望各位高手帮忙!代码如下:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>xxxx</title>
<link href="css.css" rel="stylesheet" type="text/css";href="softkey.css" type="text/css" rel="stylesheet">
<script src="softkeyboard.js" type="text/javascript"></script></head><body leftmargin="0" topmargin="0">
<table width="1024" border="0" cellspacing="0" cellpadding="0" height="614">
  <tr>
    <td width="390"><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="390" height="768">
        <param name=movie value="top.swf">
        <param name=quality value=high>
        <embed src="top.swf" quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="390" height="768">
        </embed> 
      </object></td>
    <td background="pt.JPG" valign="top"> 
      <table width="611" border="0" cellpadding="0" cellspacing="0" height="148">
        <tr> 
          <td height="60" valign="top">
            <table width="608" border="0" cellspacing="0" cellpadding="0" height="53">
              <tr>
                <td width="302">　</td>
                <td width="306"> 
                  <table width="305" border="0" cellspacing="0" cellpadding="0" height="31">
                    <tr> 
                      <td><a href="../index.html"><img src="b-1.GIF" width="80" height="25" border="0"></a></td>
                      <td><a href="../japan/1-index.html"><img src="b-2.GIF" width="80" height="25" border="0"></a></td>
                      <td><a href="../english/1-index.html"><img src="b-3.GIF" width="80" height="25" border="0"></a></td>
                    </tr>
                  </table>
                </td>
              </tr>
            </table>
          </td>
        </tr>
      </table>
      <table width="468" border="0" cellpadding="0" cellspacing="0">
        <tr> 
          <td height="60" width="23">　</td>
          <td height="60" width="501">　</td>
        </tr>
      </table>
      <table width="452" border="0" cellpadding="0" cellspacing="0" height="178">
        <tr> 
          <td height="60" width="25">　</td>
          <td height="60" width="427" valign="top">             <table width="496" border="0" cellspacing="0" cellpadding="0" height="146">
              <form action="searching.asp" method="post">
                <tr>
                  <td width="18">　</td>
                  <td width="435" valign="top"> 
                    <table width="121" border="0" cellspacing="0" cellpadding="0" height="31">
                      <tr>
                        <td>　</td>
                      </tr>
                    </table>
                    <table width="466" border="0" cellspacing="0" cellpadding="0">
                      <tr> 
                        <td width="126">　</td>
                        <td width="190"> 
                          <select name="s_fs">
                            <option value="like">模糊</option>
                            <option value="=">精确</option>
                          </select>
                        </td>
                        <td width="109"> 
                          <input type="radio" value="hz" name="cxfs" >
                        </td>
                        <td width="41"> 
                          <input type="radio" value="py" name="cxfs" checked>
                        </td>
                      </tr>
                    </table>
                    <table width="121" border="0" cellspacing="0" cellpadding="0" height="12">
                      <tr> 
                        <td></td>
                      </tr>
                    </table>
                    <table width="465" border="0" cellspacing="0" cellpadding="0">
                      <tr>
                        <td width="129">　</td>
                        <td width="215"> 
                           <input id="tipLogPwd"  type="text" onkeydown="Calc.password.value=this.value"
           onblur="tipLogPwd.className='tip_off'"
           onclick="password1=this;showkeyboard();this.readOnly=1;Calc.password.value=''"
                style="width: 208; height:19">
                        </td>
                        <td width="120"> 
                          <input name="submit" type="image" value="查询" src="serach.GIF">
                        </td>
                      </tr>
                    </table>
                  </td>
                </tr>
              </form>
            </table>
            <table width="262" border="0" cellspacing="0" cellpadding="0" height="31">
              <tr> 
                <td>　</td>
              </tr>
            </table>
            <table width="444" border="0" cellspacing="0" cellpadding="0" height="216">
              <tr> 
                <td style="padding:10px;line-height:20px">　</td>
              </tr>
            </table>
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
</table>JS键盘的代码是从网上下载的.