Liquid threads
This is normal. Liquidthread is a collection of JavaScripts. These are not only endangering your system, if they come to you on standard unsecured channels but also sometimes don't work. What you posted is a page that has not been restyled by one of those scripts. Usually restarting the browser, or reloeading the page and all its components, or clearing the browser cache helps - unless you accept the originally styled page.
Am having the same problem as GerardM. Have tried clearing cache, restarting browser and refreshing page, but no change. Doesn't render properly in English, Welsh, or Swahili, but does in Dutch using Mozilla Firefox. In internet explorer, same problem in english, in Dutch it renders the links in a row overlapping the text.
Any JavaScript errors to report?
Works as registered user, however as anonymous user I got an "Uncaught SyntaxError: Unexpected token ILLEGAL" in http://translatewiki.net/w/load.php?debug=false&lang=en&modules=ext.liquidThreads%7Cjquery.autoEllipsis%7Cjquery.checkboxShiftClick%7Cjquery.client%7Cjquery.collapsibleTabs%7Cjquery.cookie%7Cjquery.delayedBind%7Cjquery.highlightText%7Cjquery.makeCollapsible%7Cjquery.messageBox%7Cjquery.placeholder%7Cjquery.suggestions%7Cjquery.tabIndex%7Cjquery.ui.button%7Cjquery.ui.core%7Cjquery.ui.dialog%7Cjquery.ui.draggable%7Cjquery.ui.mouse%7Cjquery.ui.position%7Cjquery.ui.resizable%7Cjquery.ui.widget%7Cmediawiki.language%7Cmediawiki.legacy.ajax%7Cmediawiki.legacy.mwsuggest%7Cmediawiki.legacy.wikibits%7Cmediawiki.util&skin=vector&version=20110214T150438Z at line 5633.
&debug=true and some context lines would be useful