function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		i3_nav_help_disabled = newImage("../images/i3-nav_help_d.gif");
		i3_nav_next_disabled = newImage("../images/i3-nav_next_d.gif");
		nav_resources_over = newImage("../images/nav_resources_over.gif");
		nav_menu_over = newImage("../images/nav_menu_over.gif");
		nav_menu_disabled = newImage("../images/nav_menu_disabled.gif");
		nav_help_over = newImage("../images/nav_help_over.gif");
		nav_help_disabled = newImage("../images/nav_help_disabled.gif");
		nav_exit_over = newImage("../images/nav_exit_over.gif");
		nav_back_over = newImage("../images/nav_back_over.gif");
		nav_back_disabled = newImage("../images/nav_back_disabled.gif");
		nav_next_over = newImage("../images/nav_next_over.gif");
		nav_next_disabled = newImage("../images/nav_next_disabled.gif");
		preloadFlag = true;
	}
}

function ShowState_disabled() {
	changeImages('interface_01', 'interface_01', 'interface_02', 'interface_02', 'i3', 'i3', 'interface_04', 'interface_04', 'interface_05', 'interface_05', 'nav_resources', 'nav_resources', 'nav_menu', 'nav_menu_disabled', 'nav_help', 'nav_help', 'nav_exit', 'nav_exit', 'nav_back',
'nav_back', 'nav_next', 'nav_next', 'bottom_end', 'bottom_end');
}

function ShowState_disabled() {
	changeImages('interface_01', 'interface_01', 'interface_02', 'interface_02', 'i3', 'i3_nav_help_disabled', 'interface_04', 'interface_04', 'interface_05', 'interface_05', 'nav_resources', 'nav_resources', 'nav_menu', 'nav_menu', 'nav_help', 'nav_help_disabled', 'nav_exit', 'nav_exit',
'nav_back', 'nav_back', 'nav_next', 'nav_next', 'bottom_end', 'bottom_end');
}

function ShowState_disabled() {
	changeImages('interface_01', 'interface_01', 'interface_02', 'interface_02', 'i3', 'i3', 'interface_04', 'interface_04', 'interface_05', 'interface_05', 'nav_resources', 'nav_resources', 'nav_menu', 'nav_menu', 'nav_help', 'nav_help', 'nav_exit', 'nav_exit', 'nav_back', 'nav_back_disabled',
'nav_next', 'nav_next', 'bottom_end', 'bottom_end');
}

function ShowState_disabled() {
	changeImages('interface_01', 'interface_01', 'interface_02', 'interface_02', 'i3', 'i3_nav_next_disabled', 'interface_04', 'interface_04', 'interface_05', 'interface_05', 'nav_resources', 'nav_resources', 'nav_menu', 'nav_menu', 'nav_help', 'nav_help', 'nav_exit', 'nav_exit',
'nav_back', 'nav_back', 'nav_next', 'nav_next_disabled', 'bottom_end', 'bottom_end');
}