if (document.images) {		

	img1on = new Image();		img1on.src = "/images/about_over.gif";

	img2on = new Image();		img2on.src = "/images/our_over.gif";

	img3on = new Image(); 		img3on.src = "/images/donations_over.gif";

	img4on = new Image();		img4on.src = "/images/volunteer_over.gif";

	img5on = new Image();		img5on.src = "/images/home_over.gif";

	img6on = new Image();		img6on.src = "/images/news_over.gif";

	img7on = new Image();		img7on.src = "/images/restore_over.gif";

	

	img1off = new Image(); 		img1off.src = "/images/about.gif";

	img2off = new Image();		img2off.src = "/images/our.gif";

	img3off = new Image();		img3off.src = "/images/donations.gif";

	img4off = new Image();		img4off.src = "/images/volunteer.gif";

	img5off = new Image();		img5off.src = "/images/home.gif";

	img6off = new Image();		img6off.src = "/images/news.gif";

	img7off = new Image();		img7off.src = "/images/restore.gif";

	

	

	img100on = new Image();		img100on.src = "/images/btn_donate_over.gif";

	img101on = new Image();		img101on.src = "/images/btn_volunteer_over.gif";

	

	img100off = new Image(); 	img100off.src = "/images/btn_donate.gif";

	img101off = new Image(); 	img101off.src = "/images/btn_volunteer.gif";

}



function imgOn(imgName) {	

	if (document.images) {

	    document[imgName].src = eval(imgName + "on.src");

	}

}



function imgOff(imgName) {

	if (document.images) {

	    document[imgName].src = eval(imgName + "off.src");

	}

}