How to call DLL in Javascript

Hi All, I want to call dll in javascript I tried the following script, but i got the error message 'ActiveXObject is undefined' (Note : i have the feedback.dll in the same path only) <HTML> <HEAD> <script type='text/javascript' language='javascript'> function comEventOccured() { try{

       var myobject;
       myobject = new ActiveXObject("feedback.dll");

}catch(e){

       alert(e.description);
       return false;

} } </script></head> <body> <input type=button value="Call the DLL" onClick="comEventOccured()"> </body> </html> Regards Peter.