How to change any Folder Icon in windows 7 ..?

[kool]

I want to change all HTML, JPG icon of my choice. Also want to change few folders of my choice like among 20 folders i want to change 2 folder to special one type. like this:::

How can i install icon style/set to my system like this?

[Tech&ME]

Method 1:
You can do this using third party software [ which are not free ] by changing some system files. [ software such as TuneUp Utilities and WindowBlinds allow you to do this ]

Note :
1. Once you modify the system files, any windows update you do after that, you will loose all the customization.

2. Your system may become slow.

Method 2:

see this tutorial