if (document.images) {
		
	pic1over = new Image(156,26);
	pic2over = new Image(156,26);
	pic3over = new Image(156,26);
	pic4over = new Image(156,26);
	pic5over = new Image(156,25);
	
	pic1over.src = "../images/nav2_about_o.gif";
	pic2over.src = "../images/nav2_contacts_o.gif";
	pic3over.src = "../images/nav2_meetings_o.gif";
	pic4over.src = "../images/nav2_travel_o.gif";
	pic5over.src = "../images/nav2_key_o.gif";
	
	pic1out = new Image(156,26);
	pic2out = new Image(156,26);
	pic3out = new Image(156,26);
	pic4out = new Image(156,26);
	pic5out = new Image(156,25);
	
	pic1out.src = "../images/nav2_about.gif";
	pic2out.src = "../images/nav2_contacts.gif";
	pic3out.src = "../images/nav2_meetings.gif";
	pic4out.src = "../images/nav2_travel.gif";
	pic5out.src = "../images/nav2_key.gif";
}

function rollOver(img) {
	if (document.images) {
		document[img].src = eval(img + "over.src");
	}
}

function rollOut(img) {
	if (document.images) {
		document[img].src = eval(img + "out.src");
	}
}