See: Javascript Check - Suspicious
guage=“javascript”> function dnnviewstate() { var a=0,m,v,t,z,x=new array(‘9091968376’,‘8887918192818786347374918784939277359287883421333333338896’,‘778787’,'94999
Flagged: http://app.webinspector.com/public/reports/show_website?site=http%3A%2F%2Fwww.justclean.co.uk
Joomla CMS -Joomla Version 1.5.18 - 1.5.26 for: htxp://www.justclean.co.uk/media/system/js/caption.js
Joomla Version 1.5.18 to 1.5.26 for: htxp://www.justclean.co.uk/language/en-GB/en-GB.ini
Re: http://sucuri.net/malware/entry/MW:SPAM:SEO
Joomla version outdated: Upgrade required.
Found from wXw.justclean.co.uk/404testpage4525d2fdc → //document.write (s) .dnn{position:absolute;top:-9999px}
Read: http://vel.joomla.org/articles/844-spotting-spam-code-in-malicious-extensions.html
what it actually does is to insert a css style tag into your page which makes the links invisible (from Googlebot).Quote taken from above link from Joomla Core News (unknown author).
Given as benign here: http://zulu.zscaler.com/submission/show/76ee13dee013a3c3cfaaeb963d3cd35c-1391697135 (here it is being missed totally),
Good the avast! Webshield detects/blocks and protects us all,
polonus