Defines alignment of ordinary text placed near the marquee where:

• top -
  aligns surrounding text to the top of the marquee boundary.

• middle -
  aligns surrounding text to the middle of the marquee boundaries.

• bottom -
  aligns surrounding text to the bottom of the marquee boundary.

behavior="alternate | scroll | slide"

Defines way in which text within the marquee will display where:

• alternate -
  text appears to move from side to side within the boundaries of the marquee.

• scroll -
  text begins off screen and scrolls toward the opposite side until it disappears off screen again before repeating.

• slide -
  text moves in from off screen, moves toward the opposite boundary of the marquee, and stops when it encounters the boundary.

bgcolor="named color | color value"

Defines the background color used within the marquee.  Background color can be expressed either as a named color or as a hexadecimal color value.

direction="left | right"

Determines the initial direction in which the marquee text will move.

Determine the height and/or width of the marquee either in pixels or as a percent of the space available for display, respectively.

hspace|vspace="pixels"

Determine the horizontal and/or vertical standoff which surround the marquee and define the amount of white space between the boundaries of the marquee and surrounding normal text, respectively.

loop="integer | infinite"

Determines the number of times the text in the marquee will repeat the scrolling action where:

• -1 -
  the scrolling will continue indefinitely - same as infinite.

• integer -
  the scrolling will continue until the integer value is reached and then stop.

• infinite -
  the scrolling will continue indefinitely - same as -1.

scrollamount="pixels"

Determines the number of pixels by which each iteration of the scrolling display is incremented.  Smaller values produce slower but smoother scrolling effects.

scrolldelay="milliseconds"

Determines the integer number of milliseconds which elapse between successive iterations of the scrolling display.  Smaller numbers produce more rapid scrolling effects.