Affordability Calculator

Incolo is looking to build a small quick widget. It's an affordability calculator as the ones like here: [login to view URL] [login to view URL] But the problem with those, they're too complicated: [login to view URL] That is near perfect, but it should function just like this: [login to view URL] The widget has basic entry boxes. Results are displayed in a javascript modal box. It also is easily installed on other people's sites because of the javascript. Requirements: 1. Widget has simple set of entry boxes. 2. Javascript pop-up/overlay/modal will show results. Just like Century 21 & Mortgage calculator, it should be flash. 3. It needs to be and easily installed on another site like m-calc 4. When showing the results, there needs to be a link that says search for homes in 'this' price range (will explain more in detail if not fully understood, this is the simple part).