if (document.images) {

	img1_on = new Image( ); img1_on.src = "/images/nav/1_on.gif";
	img1_off = new Image( ); img1_off.src = "/images/nav/1.gif";

	img2_on = new Image( ); img2_on.src = "/images/nav/2_on.gif";
	img2_off = new Image( ); img2_off.src = "/images/nav/2.gif";

	img3_on = new Image( ); img3_on.src = "/images/nav/3_on.gif";
	img3_off = new Image( ); img3_off.src = "/images/nav/3.gif";
	
	img4_on = new Image( ); img4_on.src = "/images/nav/4_on.gif";
	img4_off = new Image( ); img4_off.src = "/images/nav/4.gif";
	
	img5_on = new Image( ); img5_on.src = "/images/nav/5_on.gif";
	img5_off = new Image( ); img5_off.src = "/images/nav/5.gif";

	img6_on = new Image( ); img6_on.src = "/images/nav/6_on.gif";
	img6_off = new Image( ); img6_off.src = "/images/nav/6.gif";

	img7_on = new Image( ); img7_on.src = "/images/nav/7_on.gif";
	img7_off = new Image( ); img7_off.src = "/images/nav/7.gif";

	img8_on = new Image( ); img8_on.src = "/images/nav/8_on.gif";
	img8_off = new Image( ); img8_off.src = "/images/nav/8.gif";

	img9_on = new Image( ); img9_on.src = "/images/nav/9_on.gif";
	img9_off = new Image( ); img9_off.src = "/images/nav/9.gif";


function imgOn(imgField) {
	if (document.images) {
		document[imgField].src = eval(imgField + "_on" + ".src")
	}
} // End function

function imgOff(imgField) {
	if (document.images) {
		document[imgField].src = eval(imgField + "_off" + ".src")
	}
} // End function


function arrowOn(imgField) {
	if (document.images) {
		document[imgField].src = "/images/arrow.gif";
	}
} // End function

function arrowOff(imgField) {
	if (document.images) {
		document[imgField].src = "/images/arrow_white.gif";
	}
} // End function



} // End if