Development. HTML5, CSS3, Cross Platform Mobile Menu Library

Can you help us with the following project? Description We are looking for the development of a data driven icon based menu component that looks great and works seamlessly on PC, Windows Mobile, iOS, Android and WebOS platforms. The menu features we need are; 1) a main menu bar of icons on the horizontal axis (sensitive to device re-orientation) 2) a sub menu bar of icons on the vertical axis that is dynamic based on the context of the horizontal menu 3) menu bar options visible in display expand and contract to use all screen real estate available with menu's being scrollable if contracted on a small screen to allow access to all menu options 4) menu options expand/collapse within the menu bar to show/hide child options 5) lowest level menu items invoke functions that may be for example to act on a canvas that forms the rest of the screen, invoke pop up windows/forms, use feature of device such as camera or geo location, interact with another system or webservice Non functionally the menu bar code must 1) Be able to run as a cached application on each device/platform 2) Load in under 3 seconds of first accessing the mobile application from a URL 3) Change orientation if the device changes orientation 4) Hide any browser frame so the appearance is of a native application 5) Work without the need to load plug ins or provide permissions to run 6) Have configurable style of background 7) Support float over text