Shopping Module for ecommerce website - live shopping module

Shop ecommerce adaption We need someone who develops a "live shopping" functionality for an existing ecommerce solution like oscommerce or modified ecommerce. It is also possible to use an existing module. For instance the integration of an existing live shopping module in the ecommerce shopping-system ([login to view URL] oder in oscommerce). The module can be downloaded (-> live_shopping_modul_fuer_xtcmodified_v1.06). It fullfills most of the requirements already. But it is also fine to develop a new module which can be included in the ecommerce software with the following functionalities: - On all articles there has to be new values: "from" and "until". These are the time boundaries in which the article is visible / active in the shop - When the article is active, a countdown timer shows the counting down of the time left. The requirement here is that it should look "nice", so the use of html5/css is prefered. Please suggest an ecommerce system which might be useful or your approach on how to use modified ecommerce or the existing live-shopping module.