if (document.images) {
	section01off = new Image (0,0);
	section02off = new Image (0,0);
	section03off = new Image (0,0);
	section04off = new Image (0,0);
	section05off = new Image (0,0);
	section06off = new Image (0,0);
	
	section01on = new Image (0,0);
	section02on = new Image (0,0);
	section03on = new Image (0,0);
	section04on = new Image (0,0);
	section05on = new Image (0,0);
	section06on = new Image (0,0);

	section01off.src = "images/menu_issues_off.gif";
	section02off.src = "images/menu_awards_winners_off.gif";
	section03off.src = "images/menu_awards_info_off.gif";
	section04off.src = "images/menu_subscribe_off.gif";
	section05off.src = "images/menu_general_info_off.gif";
	section06off.src = "images/menu_contact_us_off.gif";

	section01on.src = "images/menu_issues_on.gif";
	section02on.src = "images/menu_awards_winners_on.gif";
	section03on.src = "images/menu_awards_info_on.gif";
	section04on.src = "images/menu_subscribe_on.gif";
	section05on.src = "images/menu_general_info_on.gif";
	section06on.src = "images/menu_contact_us_on.gif";
		
}

function act(imgName) {

	if (document.images) {
		document[imgName].src = eval(imgName + 'on.src');
	}
   
}

function inact(imgName) {

	if (document.images) {
		document[imgName].src = eval(imgName + 'off.src');
	}
   
}