disabled - This is a stand-alone
attribute which indicates the element is initially non-functional.
label - When a SELECT list uses the
OPTGROUP elements to create a hierarchy of list values, this attribute
indicates a shorter label that should be used in place of the content
of the OPTION element.
selected - This is a stand-alone
attribute which indicates that this Option is initially selected.
value - Indicates the value to be
returned to the form processing script if the Option is chosen. The
default VALUE if none is present is the content of the OPTION element.