h1, h2, h3, h4, h5, h6 | NN 6 IE 4 DOM 1
These objects reflect the HTML header elements of the same names. See the description of the elements in Chapter 8 for examples of how various browsers render each of the header sizes.
HTML Equivalent
    <h1>
    <h2>
    <h3>
    <h4>
    <h5>
    <h6>
Object Model Reference
    [window.]document.getElementById("elementID")
Object-Specific Properties
align
Object-Specific Methods
None.
Object-Specific Event Handler Properties
None.

align | NN 6 IE 4 DOM 1
| Read/Write
Defines the horizontal alignment of the element within its surrounding container.
Example
    document.getElementById("myHeader").align = "center";
Value
Any of the three horizontal alignment constants: center | left | right.
Default
left