I immediately mention marries well not write well in English.

Dear, I need to write a script similar to that located at this link: http://tiny.cc/eraa0w

So I'm at the bottom of the loaded products you want to drag the individual are at the top of the screen. At the top, on demand as pictured on the size of the frame will be from 1 to 5 's and the background right frame. When you are finished adding products to your frame and you click on a key or mouse button to jump to the basket and completion order.

Please help which way to go. jQuery UI or maybe Mootools? And the easiest way to do this.

Thank you in advance for any help. Yours!