Seek Ideas

On line Tools for visualising your ideas:

 Sweet Home 3 D:

Sweet Home 3D Online lets you draw the plan of your home, arrange furniture on it and view the result in a 3D view.

http://www.sweethome3d.com/SweetHome3DOnline.jsp

Floor Planner:

Floorplanner is the easiest and best-looking way to create and share interactive floorplans online. Whether you're moving into a new house, planning a wedding or reorganizing your living room, Floorplanner has the right tools for you. With Floorplanner you can recreate your home, garden or office in just a few clicks and furnish your plans with our huge library of objects.

http://beta.floorplanner.com/demo#assets