This mechanism was introduced in order to effectively defend against malicious activity.
The mechanism requires that, before the desired action, enter the exact result of the operation are shown.
One of the aims of the RNIDS website is the application of World Wide Web Consortium (W3C) standards relating to accessibility. This involves an improvement and evaluation cycle, which improves the accessibility of our sites for people with disabilities as far as technology and standards allow.
W3C’s Web Accessibility Initiative develops strategies, guidelines and resources which improve web accessibility for users with special needs. The WIA’s Web Content Accessibility Guidelines (WCAG) define a series of checkpoints (grouped by priority) which can be used to evaluate web content accessibility.
We believe that the RNIDS website satisfies all priority 1 and 2 checkpoints and the majority of priority 3 checkpoints.
More information about web accessibility and standards:
Access keys are specially defined keyboard shortcuts which activate links or other web page elements, e.g. the search field. When a user uses an access key, the browser jumps to the related link or field without the need to use a mouse or similar device. W3C’s WAI recommends the use of access keys.
The follow access keys can be used on any of the pages of the RNIDS website:
In the table below we list the key combinations for different browsers. Not all browsers support access keys and their use differs between versions and platforms. For example, newer versions of Internet Explorer require that you press Enter after pressing the Alt key.
| Windows | Firefox, Mozilla | Hold down the Alt and Shift keys and press the number of the access key. |
| Internet Explorer 5+ | Hold down the Alt key, press the number of the access key, release both keys then press the Enter key. | |
| Internet Explorer 4 | Hold down the Alt key and press the number of the access key. | |
| Google Chrome | Hold down the Alt key and press the number of the access key. | |
| Safari | Hold down the Alt key and press the number of the access key. | |
| Opera | Hold down the Shift key and press Escape, release both keys, then press the number of the access key. | |
| Netscape 7 | Hold down the Alt key and press the number of the access key. | |
| Mac | Firefox, Mozilla | Hold down the Ctrl key and press the number of the access key. |
| Safari | Hold down the Alt + Ctrl keys and press the number of the access key. | |
| Google Chrome | Hold down the Alt + Ctrl keys and press the number of the access key. | |
| Opera | Hold down the Shift key and press Escape, release both keys, then press the number of the access key. | |
| Linux | Firefox, Mozilla | Hold down the Alt and Shift keys and press the number of the access key. |
| Google Chrome | Hold down the Alt and Shift keys and press the number of the access key. | |
| Konqueror | press and release Ctrl key, then press the number of the access key. | |
| Opera | Hold down the Shift key and press Escape, release both keys, then press the number of the access key. | |
All images have defined ALT or TITLE attributes. This means that a brief description of the image will be shown instead of or over the image if required, e.g. if the loading of images is disabled or was unsuccessful.
We endeavour to make link titles logical (“Web Accessibility Initiative” instead of “click here”). When possible, links also have a TITLE attribute which provides an additional description of the purpose of the link).
A significant portion of our website content is provided in PDF file format. In order for you to view these files, it is necessary to install Adobe Acrobat Reader.