<!-- hide script from old browsers

if (document.images) {
	names = new Array("homelink","newslink","bookslink","merchandiselink",
			  "contactuslink","mailinglistlink","aboutlink","messageboardlink","linklink");
        buttons = new Array(18);
	for (m=0; m<=18; m++) {
	buttons[m] = new Image(); }	
        buttons[0].src = "images/navbar/homelink.gif";
        buttons[1].src = "images/navbar/homelinkover.gif";
	buttons[2].src = "images/navbar/newslink.gif";
        buttons[3].src = "images/navbar/newslinkover.gif";
	buttons[4].src = "images/navbar/bookslink.gif";
        buttons[5].src = "images/navbar/bookslinkover.gif";
	buttons[6].src = "images/navbar/merchandiselink.gif";
        buttons[7].src = "images/navbar/merchandiselinkover.gif";
	buttons[8].src = "images/navbar/contactuslink.gif";
        buttons[9].src = "images/navbar/contactuslinkover.gif";
	buttons[10].src = "images/navbar/mailinglistlink.gif";
	buttons[11].src = "images/navbar/mailinglistlinkover.gif";
	buttons[12].src = "images/navbar/aboutlink.gif";
	buttons[13].src = "images/navbar/aboutlinkover.gif";
	buttons[14].src = "images/navbar/messageboardlink.gif";
	buttons[15].src = "images/navbar/messageboardlinkover.gif";
	buttons[16].src = "images/navbar/linklink.gif";
	buttons[17].src = "images/navbar/linklinkover.gif";
	       			  }

function swpImg(des,num) {
	
	if (document.images) {
		document.images[names[des]].src = buttons[num].src;  
	}
	
}

-->