Simple Modal fails with jQuery 1.8.0 and IE9 with the error:
SCRIPT438: Object doesn't support property or method 'removeExpression'
The following fiddle demonstrates (remember to run with IE9)
http://jsfiddle.net/ericjohannsen/ZVEWa/1/
Switching jQuery to 1.7.2 causes the error to go away.
Is there a way to work around this?
Possibly Related (OP says the issue was with jQuery 1.7.1 & iframes)
SimpleModal doesn't work in IE 9 (inside Iframe)
Unrelated (jQuery 1.5 issue)