浏览器检测生成器
脚本说明：
第一步:把如下代码加入<head>区域中:
<script language="javascript">
<!--
function createcodes(entry)
{
line="<script>version=parseInt(navigator.appVersion); browser='OTHER'; if (navigator.appName=='Netscape'){browser='NS'+version;} if (navigator.appName=='Microsoft Internet Explorer'){browser='MSIE'+version;} if (navigator.appVersion.indexOf('MSIE 3')>0) {browser='MSIE3';}";
with (document.detectform)
{
if (MSIE3.value!="") {line=line+"if (browser=='MSIE3') {window.location='"+MSIE3.value+"'}";}
if (MSIE4.value!="") {line=line+"if (browser=='MSIE4') {window.location='"+MSIE4.value+"'}";}
if (MSIE5.value!="") {line=line+"if (browser=='MSIE5') {window.location='"+MSIE5.value+"'}";}
if (NS3.value!="") {line=line+"if (browser=='NS3') {window.location='"+NS3.value+"'}";}
if (NS4.value!="") {line=line+"if (browser=='NS4') {window.location='"+NS4.value+"'}";}
if (NS5.value!="") {line=line+"if (browser=='NS5') {window.location='"+NS5.value+"'}";}
if (OTHER.value!="") {line=line+"if (browser=='OTHER') {window.location='"+OTHER.value+"'}";}

}
line=line+"</script>"

entry.code.value=line;
}
//-->
</script>

第二步:把如下代码加入<body>区域中:
<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" align="CENTER" valign="TOP">
 <tr>
  <td colspan=3 bgcolor="#6C6C6C"></td>
 </tr>
 <tr>
  <td height="3"></td>
  <TABLE align="CENTER">
   <tr>
    <td>
     <form name="detectform">
      <table align="center">
       <tr>
        <td></td>
        <td>
         <div align="center">
          <center>
           <table border="1" width="100%">
            <tr>
             <td bgcolor="#CCCCDD" colspan="2" width="100%">
              <p>请输入各项连接
             </td>
            </tr>
            <tr align="center">
             <td bgcolor="#FFFFFF" colspan=2 align=left> </td>
            </tr>
            <tr align="center">
             <td bgcolor="#EEEEFF" colspan="">BROWSER</td>
             <td bgcolor="#EEEEFF" colspan="">PAGE-URL</td>
            </tr>
            <tr align="center">
             <td bgcolor="#E4E4E4" colspan=""><font color="#000000" size="2"> MSIE
              3 </font></td>
             <td bgcolor="#E4E4E4" colspan="">
              <input type="text" name="MSIE3" size="25" value="http://www.yahoo.com">
             </td>
            </tr>
            <tr align="center">
             <td bgcolor="#E4E4E4" colspan=""><font color="#000000" size="2"> MSIE
              4 </font></td>
             <td bgcolor="#E4E4E4" colspan="">
              <input type="text" name="MSIE4" size="25" value="http://www.yahoo.com">
             </td>
            </tr>
            <tr align="center">
             <td bgcolor="#E4E4E4" colspan=""><font color="#000000" size="2"> MSIE
              5 </font></td>
             <td bgcolor="#E4E4E4" colspan="">
              <input type="text" name="MSIE5" size="25" value="http://www.yahoo.com">
             </td>
            </tr>
            <tr align="center">
             <td bgcolor="#E4E4E4" colspan=""><font color="#000000" size="2">NETSCAPE
              3</font></td>
             <td bgcolor="#E4E4E4" colspan="">
              <input type="text" name="NS3" size="25" value="http://www.yahoo.com">
             </td>
            </tr>
            <tr align="center">
             <td bgcolor="#E4E4E4" colspan=""><font color="#000000" size="2">NETSCAPE
              4</font></td>
             <td bgcolor="#E4E4E4" colspan="">
              <input type="text" name="NS4" size="25" value="http://www.yahoo.com">
             </td>
            </tr>
            <tr align="center">
             <td bgcolor="#E4E4E4" colspan=""><font color="#000000" size="2">NETSCAPE
              5</font></td>
             <td bgcolor="#E4E4E4" colspan="">
              <input type="text" name="NS5" size="25" value="http://www.yahoo.com">
             </td>
            </tr>
            <tr align="center">
             <td bgcolor="#E4E4E4" colspan=""><font color="#000000" size="2">OTHER
              BROWSERS</font></td>
             <td bgcolor="#E4E4E4" colspan="">
              <input type="text" name="OTHER" size="25" value="http://www.yahoo.com">
             </td>
            </tr>
            <tr align="center">
             <td colspan="2" bgcolor="#C0C0C0" align="left">
              
               <input
       type="button" value="代码生成" name="B1" onClick="createcodes(this.form)" class="pt9">
               <br>
               <input type="reset" value="清除重选" name="B2" class="pt9">
             </td>
            </tr>
           </table>
          </center>
         </div>
        </td>
        <td></td>
       </tr>
      </table>
     
      <table align="center">
       <tr>
        <td>
         <table border="1" align="center">
          <tr>
           <td bgcolor="#CCCCDD" colspan="2">
            <p>生成的代码如下：
           </td>
          </tr>
          
          <tr>
          <tr>
           <td bgcolor="#EEEEFF">
            <div align="center">
             <center>
              <p>拷贝如下代码</p>
             </center>
            </div>
           </td>
          </tr>
          <tr>
           <td bgcolor="#EEEEEE">
            <div align="center">
             <center>
              <p>
               <textarea name="code" cols="45" rows="20" wrap="PHYSICAL" class="pt9">选择上面的项目生成代码