MooTools Call to Upgrade

MooTools Call to Upgrade: "A change in Firefox 3.6 has prompted a call to upgrade from the MooTools team. Earlier versions of the library used the document.getBoxObjectFor method for browser detection but as of Firefox 3.6, that method has been deprecated and no longer available:

The reason we stress the upgrade to MooTools 1.2.4 and MooTools 1.1.2 is the removal of the document.getBoxObjectFor method in the upcoming Mozilla Firefox 3.6 release. Within the browser detection code of MooTools 1.1 and earlier versions of 1.2, MooTools attempts to identify the Gecko engine by checking for the existence of document.getBoxObjectFor. Mozilla’s removal of this method in Firefox 3.6 effectively breaks Gecko detection in MooTools 1.1 and MooTools 1.2.3 down.

MooTools 1.1.2 and MooTools 1.2.4 now use the user agent string to detect the browser in use which helps to eliminate the issue. The team urges all MooTools developers to upgrade as soon as possible to ensure that your applications continue to function as expected. The updates are 100% compatible with their previous versions.