var features_home_off = new Image();
features_home_off.src = "images/nav2_features_home_off.gif";
var features_home_on = new Image();
features_home_on.src = "images/nav2_features_home_on.gif";

var whatsnew_off = new Image();
whatsnew_off.src = "images/nav2_whatsnew_off.gif";
var whatsnew_on = new Image();
whatsnew_on.src = "images/nav2_whatsnew_on.gif";

var connecting_off = new Image();
connecting_off.src = "images/nav2_connecting_off.gif";
var connecting_on = new Image();
connecting_on.src = "images/nav2_connecting_on.gif";

var askexperts_off = new Image();
askexperts_off.src = "images/nav2_askexperts_off.gif";
var askexperts_on = new Image();
askexperts_on.src = "images/nav2_askexperts_on.gif";

var bodyhome_off = new Image();
bodyhome_off.src = "images/nav2_bodyhome_off.gif";
var bodyhome_on = new Image();
bodyhome_on.src = "images/nav2_bodyhome_on.gif";

var help_off = new Image();
help_off.src = "images/nav2_help_off.gif";
var help_on = new Image();
help_on.src = "images/nav2_help_on.gif";

var sitemap_off = new Image();
sitemap_off.src = "images/nav2_sitemap_off.gif";
var sitemap_on = new Image();
sitemap_on.src = "images/nav2_sitemap_on.gif";

var search_off = new Image();
search_off.src = "images/nav2_search_off.gif";
var search_on = new Image();
search_on.src = "images/nav2_search_on.gif";

var upcoming_off = new Image();
upcoming_off.src = "images/nav2_upcoming_off.gif";
var upcoming_on = new Image();
upcoming_on.src = "images/nav2_upcoming_on.gif";

var docop_off = new Image();
docop_off.src = "images/nav2_docop_off.gif";
var docop_on = new Image();
docop_on.src = "images/nav2_docop_on.gif";

var profiles_off = new Image();
profiles_off.src = "images/nav2_profiles_off.gif";
var profiles_on = new Image();
profiles_on.src = "images/nav2_profiles_on.gif";

var stories_off = new Image();
stories_off.src = "images/nav2_stories_off.gif";
var stories_on = new Image();
stories_on.src = "images/nav2_stories_on.gif";

var visualaids_off = new Image();
visualaids_off.src = "images/nav2_visualaids_off.gif";
var visualaids_on = new Image();
visualaids_on.src = "images/nav2_visualaids_on.gif";

var join_off = new Image();
join_off.src = "images/nav2_join_off.gif";
var join_on = new Image();
join_on.src = "images/nav2_join_on.gif";


btn_print2_on = new Image();
btn_print2_on.src = "images/btn_print2_on.gif";
btn_print2_off = new Image();
btn_print2_off.src = "images/btn_print2_off.gif";

btn_email2_on = new Image();
btn_email2_on.src = "images/btn_email2_on.gif";
btn_email2_off = new Image();
btn_email2_off.src = "images/btn_email2_off.gif";

			

function rollOn(which) {
	if (document.images) {
		document.images[which].src = eval(which + '_on.src');
	} else {
		return false;   
	}
}

function rollOff(which) {
	if (document.images) {
		document.images[which].src = eval(which + '_off.src');
	} else {
		return false;   
	}
}                        				

//resources state dropdown
function goToState(element) {
	var	whichState = "#" + document.stateSelector.findByState.options[document.stateSelector.findByState.selectedIndex].value;
	document.location = whichState;
}

//upcoming issues popup 
function openWin(URL,winName) {
	winAttributes = "'scrollbars=no,width=424,height=300'";
	window.open(URL,winName,winAttributes);
}