my shop is going to be a online shop selling wooden blinds.
The thing i want my customs to be able to type the blind sizes in to a box and press a button and it works out the cost of the blinds then have it added to the cart, one like on this site www.b4i.co.uk. the page can be found here http://www.b4i.co.uk/showProductList.do?pp=1
Could any one let me now how i go about doing this thanks all in advance from Patrick
