The DateLastModified property gets the date the folder was last modified.
<html> <body> <script language="JScript"> <!-- function get(){ var myObject = new ActiveXObject("Scripting.FileSystemObject"); var myFolder = myObject.GetFolder("c:\Temp"); alert (myFolder.DateLastModified); } // End hide--> </script> Get the date the c:temp folder was last modified. <form name="myForm"> <input type="Button" value="Get Last Modified" onClick='get()'> </form> </body> </html>