Range: valid video or image media id
Defines the media used by the module. The value of this attribute must
id attribute of an existing media tag.
Typically bound to a Browser control.
composites: valid video or image media id
defringe: number between 0 and 300
defringeradius: number between 0 and 1000
editable: comma delimited list of property names
forecolor: six digit hex value
id: single word string identifier, starting with a letter
keygamma: number between 1 and 400
keyin: number between 0 and 256
keyout: number between 0 and 256
length: floating point number (frames)
preblur: number between 0 and 100
postblur: number between 0 and 160
symbol: a valid SWF URL, followed by an ampersand and class name
type: the string 'effect'