Accessibility Statement

This is the official accessibility statement for this website.

The VIPER® website has been built with the intention of making the content accessible to the widest range of visitors, regardless of disability or impairment. This has been achieved by adhering to best practices, such as compliance with W3C standards.

If you have any questions or comments, please contact us. This accessibility statement records the main steps that we have taken to accommodate the needs of disabled people:


This site uses only relative font sizes, compatible with the user-specified "text size" option in visual browsers.

The most common visual browser is Microsoft Internet Explorer and we have provided the following description of how to change your font size display in MSIE version 6:

Many website visitors with impaired vision need to increase the font size from the default "Medium" setting to "Larger" or "Largest".