Hi Pragya
Sorry, but this is not my website, (this is one of mine:
http://www.drivewaydesign.eu ), I created my skin using dreamweaver.
This site is the work of Lee Sykes. I suggest you follow his tutorials regards skinning and creating modules, you will find them useful.
It is possible to easily change the colour of your skin and containers via your css file and select whatever skin or container for any page.
Lynn