if (document.images)	{
	
	img1Off = new Image;
	img1Over = new Image;

	img2Off = new Image;
	img2Over = new Image;

	img3Off = new Image;
	img3Over = new Image;

	img4Off = new Image;
	img4Over = new Image;

	img5Off = new Image;
	img5Over = new Image;

	img6Off = new Image;
	img6Over = new Image;

	img7Off = new Image;
	img7Over = new Image;

	img8Off = new Image;
	img8Over = new Image;
	
	img9Off = new Image;
	img9Over = new Image;
	
	img10Off = new Image;
	img10Over = new Image;

	img1Off.src = "images/navbar_r2_c2.gif";
	img1Over.src = "images/navbar-over_r2_c2.gif";

	img2Off.src = "images/navbar_r2_c3.gif";
	img2Over.src = "images/navbar-over_r2_c3.gif";

	img3Off.src = "images/navbar_r2_c4.gif";
	img3Over.src = "images/navbar-over_r2_c4.gif";

	img4Off.src = "images/navbar_r2_c5.gif";
	img4Over.src = "images/navbar-over_r2_c5.gif";

	img5Off.src = "images/navbar_r2_c6.gif";
	img5Over.src = "images/navbar-over_r2_c6.gif";

	img6Off.src = "images/navbar_r2_c7.gif";
	img6Over.src = "images/navbar-over_r2_c7.gif";

	img7Off.src = "images/navbar_r2_c8.gif";
	img7Over.src = "images/navbar-over_r2_c8.gif";

	img8Off.src = "images/navbar_r2_c9.gif";
	img8Over.src = "images/navbar-over_r2_c9.gif";
	
	img9Off.src = "images/enter.gif";
	img9Over.src = "images/enter_over.gif";
	
	img10Off.src = "images/navbar_r2_c10.gif";
	img10Over.src = "images/navbar-over_r2_c10.gif";

}

function chgImg (imgField,newImg)	{
	if (document.images)	{
		document[imgField].src = eval(newImg + ".src");
	}
}