function sparkwoodSetup()
{
    var nav = $('nav');

    var links = nav.getElementsBySelector('li');

    for ( var i = 0; i < links.length; i++ )
    {
        // links[i].onmouseover = mouseOverLink;
    }
}

function mouseOverLink()
{
    alert( this );
    this.Grow
}

function mouseOutLink()
{
    this.removeClassName( 'blue' );
}