make my website to mobile version with ads

hello guys! I am starting with a website... it is so similar to [login to view URL] but i want to make mine mobile... exactly like that one (if you dont know the mobile version please try it by yourself) i need someone that can easily make it automatically mobile (that the website detects if its an iphone, blackberry or android) and you can just see the large images and some google ads on the top and the bottome of the website. I require that you show me the way to add those goodle adsense i require the option to see desktop version and i require that you understand the scripts of my website (i bought them) so you wont have any problems... and i would like that you work on your own website to make it beta first and test it before puting on our website. Any question just let me know thanks for reading