js error in a typo3 (SHG)

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
Our customer has a website where the javascript is somewhat broken: http://www.cityhorsens.dk/no_cache/butikker.html <- on this page the shop "Femina" is shown in Firefox, but not in Chrome. We think it has to do with the javascript filter function that works when you check one of the categories above. In Firefox the Femina shop gets "display:block", and in Chrome it gets "display:none", and we think that it is the js that sets these display values. Please fix so all shops/records are shown correctly in all browsers/platforms.

Skills required:
AJAX, Javascript, jQuery / Prototype, MySQL, PHP
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