Add Events Calendar to osCommerce website

Hi there,? I need to add an events calendar component to current osCommerce powered web site at [login to view URL] The calendar should look similar to the one at? [login to view URL] and have the same features to it.? We need to be able to add events via the osCommerce administration console, upload pictures to the event description, have the event date, time, duration, teacher, prerequsites, equipment needed, cost and more details. ? Ideally I'd like to set it up so if the field is left blank, it will not display on the public front end. The "More Details" column should have a wysiwyg editor in the admin - probably FCK or TinyMCE, no preference here, as long as it's easy to insert and upload images.? The calendar will have it's own page, so there will be some minor changes to the current layout involved as well.? It doesn't need to use the same MySQL database.? I don't mind if you use some open source PHP calendar for the job, it just needs to integrate with the current osCommerce website nicely.? Thanks in advance.