"Object doesn't support this property or method" error in MSIE 7 with connected sortable lists containing objects (flash files)

[weapey]

I've been working on an application that uses flash charts in 3 sortable lists all connected to mimic a dashboard where users can drag the panels around in whichever comment they want, then an ajax call is made to store the positions of each graph.

I've been having a problem with MS Internet Explorer 7 however. If you have a list which contains multiple flash objects, the second call to $.ajax or any of its higher level implementations will result in an error if it was called from a callback function of the sortable lists.

This does not result in an error in Firefox. I have not tested it in any other browsers.

The attached files demonstrate the problem the best I can.

[weapey]

test.html (reqiures jquery-1.2.6.js and jquery.ui.all.js)

[weapey]

Developed by FusionCharts?