var ImagesLoaded = false;
var Images = new Array();

function LoadImage( sSourceFile )
{
	oImage = new Image();
	oImage.src = sSourceFile;

	return oImage;
}

function PreloadImages()
{
	if( document.images )
	{
		Images['home-off'] = LoadImage("http://www.edgeofsports.com/images/home-off.gif");
		Images['home-on'] = LoadImage("http://www.edgeofsports.com/images/home-on.gif");
		Images['archive-off'] = LoadImage("http://www.edgeofsports.com/images/archive-off.gif");
		Images['archive-on'] = LoadImage("http://www.edgeofsports.com/images/archive-on.gif");
		Images['audio-off'] = LoadImage("http://www.edgeofsports.com/images/audio-off.gif");
		Images['audio-on'] = LoadImage("http://www.edgeofsports.com/images/audio-on.gif");
		Images['bio-off'] = LoadImage("http://www.edgeofsports.com/images/bio-off.gif");
		Images['bio-on'] = LoadImage("http://www.edgeofsports.com/images/bio-on.gif");
		Images['feedback-off'] = LoadImage("http://www.edgeofsports.com/images/feedback-off.gif");
		Images['feedback-on'] = LoadImage("http://www.edgeofsports.com/images/feedback-on.gif");
		Images['books-off'] = LoadImage("http://www.edgeofsports.com/images/books-off.gif");
		Images['books-on'] = LoadImage("http://www.edgeofsports.com/images/books-on.gif");

		ImagesLoaded = true;
	}
}

function SetImage( DestinationTag, NewImage )
{
	if( ImagesLoaded )
	{
		document.images[ DestinationTag ].src = Images[ NewImage ].src;
	}
}