Issue with StackTack jQuery plug-in

I am facing issues with StackTack jQuery plug-in. StackTack is used to tack Q&A from StackExchange websites. Â I am using this with a more elevated blogger template. But it needs to update the style sheet.
And since, I don’t have much time to perform everything; I just changed it to the default template. Since then, the question is not showing on Internet Explorer 8. StackTack does not display the question and gives me this error message:

Error:
Windows Internet Explorer
"Errors on this webpage might cause it to work incorrectly."
To see this message in the future, double-click the warning icon on the status bar.
Object doesn't support this property or method.
jquery.stacktack.min.js
Code: 0
URI: http://app.stacktack.com/jquery.stacktack.min.js
I guess there is something wrong with the plug-in code of StackTack. If anyone has an idea, please help me.
