A Boolean property, the result of which determines whether the banner appears enabled or disabled.
The disabled attribute of the MARQUEE tag is only supported by Internet Explorer. The banner will ensure that mouse clicks are ignored for a disabled banner in all browsers, but the "grayed out" effect produced by the disabled attribute will only work in Internet Explorer.
Blank – equivalent to False: the banner will always be enabled.
The following example will disable the banner if the field STD_FLAG has a value of 'X'.