I've been using an old #jQuery plugin called "jquery.gantt" with limited features and it was time for an upgrade. My search ended with JSGantt, an open source #javascript solution that covers everything you would want:
- Task, (collapsible) task groups & milestones
- Multiple dependencies
- Multiple formats (day, week, month, etc)
- Data loading through XML
Get JSGantt here http://bit.ly/wxeDbO
For an alternative, see dhtmlxGantt http://bit.ly/AEvOr8 (doesn't do multiple periods though, it's only on an daily format)
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