Legal clone of gliffy dot com (only flowchart and process mapping)

I'm looking for a talented FLASH programmer to clone the functionality of gliffy dot com in terms of the web application that draws and saves visual flowcharts and process maps (no other libraries required). The following milestone are sought: 1. High level design - screen mock ups plus screen interactions and flows (we do this to know what the application looks like before the functionality is coded) 2. Coding of functionality Please provide a full quote on what the cost and time to develop is. Quote KPS0098 to show that this is not an automated response.