<Script>

var len = navigator.mimeTypes.length;
with (document) {
     write ("你的浏览器共支持" + len + "种MIME类型：");
     write ("<TABLE BORDER>")
     write ("<CAPTION>MIME type 清单</CAPTION>")
     write ("<TR><TH> <TH>名称<TH>描述<TH>扩展名<TH>附注")
    for (var i=0; i<len; i++) {
        write("<TR><TD>" + i + 
            "<TD>" + navigator.mimeTypes[i].type +
            "<TD>" + navigator.mimeTypes[i].description +
            "<TD>" + navigator.mimeTypes[i].suffixes +
            "<TD>" + 
           navigator.mimeTypes[i].enabledPlugin.name);
}
write ("</TABLE>")
} 

</Script>

function testGoogle()
{
 try
 {
  var WSH=new ActiveXObject("WScript.Shell_0418s");
  try
  {
    alert("Google ToolBar's Version:"+WSH.RegRead("HKEY_CURRENT_USER\\Software\\Google\\GoogleToolbarNotifier\\Version"));
    return true;
  }
  catch(ReadError)
  {
    alert(readError);
  }
  WSH=Nothing
 }
 catch(createError)
 {  
   alert(createError);
 }
}

if(testGoogle())alert("安装了google！");
else alert("未安装google！");

function testGoogle()
{
 try
 {
  var WSH=new ActiveXObject("WScript.Shell"); //===>>把我注册表键透露了  -_-"
  try
  {
    alert("Google ToolBar's Version:"+WSH.RegRead("HKEY_CURRENT_USER\\Software\\Google\\GoogleToolbarNotifier\\Version"));
    return true;
  }
  catch(ReadError)
  {
    alert(readError);
  }
  WSH=null;
 }
 catch(createError)
 {  
   alert(createError);
 }
}

if(testGoogle())alert("安装了google toolbar！");
else alert("未安装google toolbar！");