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Multiple AJAX Calendar is a plugin that will display an AJAX enabled WordPress calendar Widget. This enhances the functionality of the standard wordpress calendar by:
Tested up to: 3.8.1
Stable tag: 2.2
.r894745
License: GPLv3
License URI: http://www.gnu.org/licenses/gpl-3.0.html
Multiple AJAX Calendar is a plugin that will display an AJAX enabled WordPress Calendar Widget with the ability to add more than one in a page. It now also displays the links of the posts of each day on a tooltip for easy access.
Full documentation can be found on the Multiple Ajax Calendar page.