How I Can Update Macro On Client Machine From Server

for intranet application, I used 'Macro' to Update All the Fields in the Active Document. Now i want to deploy this Macro from server on each client browsing my application.

i have tried with a link to download a .Bat file in .bat file

copy \\serverName\Sharedfolder\Normal.dot  %appdata%\Microsoft\Templates 
copy \\serverName\sharedFolder\Normal.dotm %appdata%\Microsoft\Templates

is there any other simpler way to achieve this?

Please help...