<!-- 

if ( document.images )
{
	home_on = new Image ( );
	home_off = new Image ( );
	about_on = new Image ( );
	about_off = new Image ( );
	games_on = new Image ( );
	games_off = new Image ( );
	features_on = new Image ( );
	features_off = new Image ( );
	contact_on = new Image ( );
	contact_off = new Image ( );

	home_on.src = "images/nav_home_on.gif";
	home_off.src = "images/nav_home_off.gif";
	about_on.src = "images/nav_about_on.gif";
	about_off.src = "images/nav_about_off.gif";
	games_on.src = "images/nav_games_on.gif";
	games_off.src = "images/nav_games_off.gif";
	features_on.src = "images/nav_features_on.gif";
	features_off.src = "images/nav_features_off.gif";
	contact_on.src = "images/nav_contact_on.gif";
	contact_off.src = "images/nav_contact_off.gif";
}

function rollOn ( imgName )
{

	if ( document.images )
	{
		img = eval ( imgName + "_on.src" );
		document[imgName].src = img;
	}
}

function rollOff ( imgName )
{

	if ( document.images )
	{
		img = eval ( imgName + "_off.src" );
		document[imgName].src = img;
	}
}


 -->