You have an advert on your site which killed my browser.
Basically it removed ffxi.alla and resized the window before stating "System detected Win32.MT.Rs virus" etc.. "website wants to install the following addon: "WinAntiVirusPro2006FreeInstall.cab" etc..
SOPHOS lists it as
WinAntiVirusPro
Potentially unwanted application
Type Adware
Affected operating systems Windows
Side effects Displays pop-up advertising
Not including the fact it actually shut down allah.