FYI, here is what's currently being reported by Google for Firefox. It sounds like more than just "suspicious" javascript. It's claiming that several instances of malware were actually downloaded and installed on target machines.
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Safe Browsing
Diagnostic page for radioreference.com
What is the current listing status for radioreference.com?
Site is listed as suspicious - visiting this web site may harm your computer.
Part of this site was listed for suspicious activity 21 time(s) over the past 90 days.
What happened when Google visited this site?
Of the 415 pages we tested on the site over the past 90 days, 138 page(s) resulted in malicious software being downloaded and installed without user consent. The last time Google visited this site was on 2013-02-25, and the last time suspicious content was found on this site was on 2013-02-25.
Malicious software includes 51 trojan(s), 17 exploit(s). Successful infection resulted in an average of 7 new process(es) on the target machine.
Malicious software is hosted on 13 domain(s), including rwilmott.com/, electriccars2000.com/, northprovidencemartialarts.com/.
2 domain(s) appear to be functioning as intermediaries for distributing malware to visitors of this site, including bluelagoonbusinesssolutions.com/, statistic-online.com/.
This site was hosted on 4 network(s) including AS16509 (AMAZON), AS14618 (AMAZON), AS13335 (CLOUDFLARENET).
Has this site acted as an intermediary resulting in further distribution of malware?
Over the past 90 days, radioreference.com appeared to function as an intermediary for the infection of 2 site(s) including 174.129.16.0/, ec2-174-129-16-232.compute-1.amazonaws.com/.
Has this site hosted malware?
No, this site has not hosted malicious software over the past 90 days.
How did this happen?
In some cases, third parties can add malicious code to legitimate sites, which would cause us to show the warning message.
Next steps:
Return to the previous page.
If you are the owner of this web site, you can request a review of your site using Google Webmaster Tools. More information about the review process is available in Google's Webmaster Help Center.