Going through the amcharts at www.amcharts.com I found 5 charts I thought might be the mose use to me.
Line & Area
Chart with scroller - occupancy chart
Pie & Donut
Saving chart as image - ability to save as image, res-hall breakdowns
Column & Bar
Floating chart - gant style charts and keeping online schedules
Stock
Data at irregular intervals - flexible on interval times, some date collection dates chage in housing.
Vertical Legend - occupancy chart
