img1 = new Image;
img1.src = "../images/tnav1_on.gif";
img2 = new Image;
img2.src = "../images/tnav2_on.gif";
img3 = new Image;
img3.src = "../images/tnav3_sel.gif";
img4 = new Image;
img4.src = "../images/tnav4_sel.gif";
img5 = new Image;
img5.src = "../images/tnav5_sel.gif";
		
function rollover(target,imgName) {
	if (document.images) {
		imgchange = '../images/' + imgName;
		document[target].src = imgchange;
		}
}

function rollover2(target,imgName) {
	if (document.images) {
		imgchange = imgName;
		document[target].src = imgchange;
		}
}

function popup(file, name, width, height) {
	window.open(file,name,'width='+width+',height='+height+',scrollbars=1,toolbar=0,directories=0,status=0,menubar=0,resizable=1'); 	
	return void(0);
}
// -->