Severe performance issue with repeater sample in IE9

[jakub-g]

http://snippets.ariatemplates.com/samples/github.com/ariatemplates/documentation-code/tree/master/samples/templates/repeater

Try adding more than 8-9 items to the list. With each item the browser gets slower until it freezes to death.

This happens only in IE9, not in IE8/10/11.

This could lead though to an interesting general performance improvement for all browsers.