if (document.images) {
	image1ton	= new Image();
	image1ton.src	= "images/icon_usaf_on.gif";
	image1toff	= new Image();
	image1toff.src	= "images/icon_usaf_off.gif";

	image2ton	= new Image();
	image2ton.src	= "images/icon_cap_hq_on.gif";
	image2toff	= new Image();
	image2toff.src	= "images/icon_cap_hq_off.gif";

	image3ton	= new Image();
	image3ton.src	= "images/icon_cap_va_on.gif";
	image3toff	= new Image();
	image3toff.src	= "images/icon_cap_va_off.gif";






	image1ifon	= new Image();
	image1ifon.src	= "images/nav_button1_on.gif";
	image1ifoff	= new Image();
	image1ifoff.src	= "images/nav_button1_off.gif";

	image2ifon	= new Image();
	image2ifon.src	= "images/nav_button2_on.gif";
	image2ifoff	= new Image();
	image2ifoff.src	= "images/nav_button2_off.gif";

	image3ifon	= new Image();
	image3ifon.src	= "images/nav_button3_on.gif";
	image3ifoff	= new Image();
	image3ifoff.src	= "images/nav_button3_off.gif";







	imagefifon	= new Image();
	imagefifon.src	= "images/nav_button_first_on.gif";
	imagefifoff	= new Image();
	imagefifoff.src	= "images/nav_button_first_off.gif";

	imagepifon	= new Image();
	imagepifon.src	= "images/nav_button_previous_on.gif";
	imagepifoff	= new Image();
	imagepifoff.src	= "images/nav_button_previous_off.gif";

	imagenifon	= new Image();
	imagenifon.src	= "images/nav_button_next_on.gif";
	imagenifoff	= new Image();
	imagenifoff.src	= "images/nav_button_next_off.gif";

	imagelifon	= new Image();
	imagelifon.src	= "images/nav_button_last_on.gif";
	imagelifoff	= new Image();
	imagelifoff.src	= "images/nav_button_last_off.gif";








	image1on	= new Image();
	image1on.src	= "images/button01_on.gif";
	image1off	= new Image();
	image1off.src	= "images/button01_off.gif";

	image2on	= new Image();
	image2on.src	= "images/button02_on.gif";
	image2off	= new Image();
	image2off.src	= "images/button02_off.gif";

	image3on	= new Image();
	image3on.src	= "images/button03_on.gif";
	image3off	= new Image();
	image3off.src	= "images/button03_off.gif";

	image4on	= new Image();
	image4on.src	= "images/button04_on.gif";
	image4off	= new Image();
	image4off.src	= "images/button04_off.gif";

	image5on	= new Image();
	image5on.src	= "images/button05_on.gif";
	image5off	= new Image();
	image5off.src	= "images/button05_off.gif";

	image6on	= new Image();
	image6on.src	= "images/button06_on.gif";
	image6off	= new Image();
	image6off.src	= "images/button06_off.gif";

	image7on	= new Image();
	image7on.src	= "images/button07_on.gif";
	image7off	= new Image();
	image7off.src	= "images/button07_off.gif";



	image01son	= new Image();
	image01son.src	= "images/snav01_on.gif";
	image01soff	= new Image();
	image01soff.src	= "images/snav01_off.gif";

	image02son	= new Image();
	image02son.src	= "images/snav02_on.gif";
	image02soff	= new Image();
	image02soff.src	= "images/snav02_off.gif";

	image03son	= new Image();
	image03son.src	= "images/snav03_on.gif";
	image03soff	= new Image();
	image03soff.src	= "images/snav03_off.gif";

	image04son	= new Image();
	image04son.src	= "images/snav04_on.gif";
	image04soff	= new Image();
	image04soff.src	= "images/snav04_off.gif";

	image05son	= new Image();
	image05son.src	= "images/snav05_on.gif";
	image05soff	= new Image();
	image05soff.src	= "images/snav05_off.gif";

	image06son	= new Image();
	image06son.src	= "images/snav06_on.gif";
	image06soff	= new Image();
	image06soff.src	= "images/snav06_off.gif";

	image07son	= new Image();
	image07son.src	= "images/snav07_on.gif";
	image07soff	= new Image();
	image07soff.src	= "images/snav07_off.gif";

	image10son	= new Image();
	image10son.src	= "images/snav10_on.gif";
	image10soff	= new Image();
	image10soff.src	= "images/snav10_off.gif";

	image11son	= new Image();
	image11son.src	= "images/snav11_on.gif";
	image11soff	= new Image();
	image11soff.src	= "images/snav11_off.gif";

	image12son	= new Image();
	image12son.src	= "images/snav12_on.gif";
	image12soff	= new Image();
	image12soff.src	= "images/snav12_off.gif";

	image13son	= new Image();
	image13son.src	= "images/snav13_on.gif";
	image13soff	= new Image();
	image13soff.src	= "images/snav13_off.gif";

	image14son	= new Image();
	image14son.src	= "images/snav14_on.gif";
	image14soff	= new Image();
	image14soff.src	= "images/snav14_off.gif";

}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
		}
	}
}