Simple Google Map

Hi Google Map Expert, I am looking for someone to build me a simple software where I can have a circle shown on the Google Map. For example, on Google map, I type in my home address as location, then I use my home as the center, and I want to show circles on the Google Map for a radius of 0.5 km, 1.0 km and 2 km from my home (as the circle center). The Google map with circles can be shown as something interactive on the web (but which eventually must be able to print out). Hope my description is clear. Else you can refer to this site: [login to view URL] It is something like this but no need to be so complicated. Thank you!