display dialog "A virus has been detected! Ignore?" buttons {"Yes", "No"} default button 2
if the button returned of the result is "Yes" then
    display dialog "Your computer has malfunctioned. Restart?" buttons {"OK", "Cancel"} default button 1
    if the button returned of the result is "OK" then
        tell application "Finder"
            restart
        end tell
    else
        display dialog "Your computer has malfunctioned. Restart?" buttons {"OK", "Cancel"} default button 1
        if the button returned of the result is "OK" then
            tell application "Finder"
                restart
            end tell
        else
            tell application "Finder"
                restart
            end tell

        end if
    end if
else
    display dialog "To delete the virus, you must restart the computer. Restart?" buttons {"OK", "Cancel"} default button 2
    if the button returned of the result is "OK" then
        tell application "Finder"
            restart
        end tell
    else
        display dialog "Your computer has malfunctioned. Restart?" buttons {"OK", "Cancel"} default button 1
        if the button returned of the result is "OK" then
            tell application "Finder"
                restart
            end tell
        else
            tell application "Finder"
                restart
            end tell

        end if
    end if
end if