// JScript File

var navOvImgArray = makeNavOvImgs();


function getObj(id) { return document.getElementById(id); }

//do all the stuff that needs to be done when a page loads
function initPage(pgsec) {
	if (pgsec) {
		g_pgtype = pgsec;
		var navimg = getObj(pgsec + "nav");
			navimg.src = navOvImgArray[pgsec].src;
	}
}

function makeNavOvImgs() {
	var a = new Array();
	a['about'] = makeImg("_assets/images/navigation/about_nav_on.gif");
	a['conferences'] = makeImg("_assets/images/navigation/conferences_nav_on.gif");
	a['contact'] = makeImg("_assets/images/navigation/contact_nav_on.gif");
	a['home'] = makeImg("_assets/images/navigation/home_nav_on.gif");
	a['resources'] = makeImg("_assets/images/navigation/resources_nav_on.gif");
	a['news'] = makeImg("_assets/images/navigation/news_nav_on.gif");
	a['services'] = makeImg("_assets/images/navigation/services_nav_on.gif");
	return a
}

function makeImg(src) {
	var i  = new Image();
		i.src = src;
	
	return i
}