// Preload
var preloadFlag = false;
var about_btn;
var banking_btn;
var services_btn;
var comdev_btn;
var consumer_btn;
var research_btn;
var newsevents_btn;
var publications_btn;
var about_btn_on;
var banking_btn_on;
var services_btn_on;
var comdev_btn_on;
var consumer_btn_on;
var research_btn_on;
var newsevents_btn_on;
var publications_btn_on;

if (document.images) {
 about_btn= newImage("/frbatlanta/images/AboutOff.gif");
 banking_btn= newImage("/frbatlanta/images/BankingOff.gif");
 services_btn= newImage("/frbatlanta/images/SFFIOff.gif");
 comdev_btn= newImage("/frbatlanta/images/CommDevOff.gif");
 consumer_btn= newImage("/frbatlanta/images/ConsumerOff.gif");
 research_btn= newImage("/frbatlanta/images/ER&DOff.gif");
 newsevents_btn= newImage("/frbatlanta/images/NewsOff.gif");
 publications_btn= newImage("/frbatlanta/images/PubsOff.gif");
 about_btn_on= newImage("/frbatlanta/images/AboutOn.gif");
 banking_btn_on= newImage("/frbatlanta/images/BankingOn.gif");
 services_btn_on= newImage("/frbatlanta/images/SFFIOn.gif");
 comdev_btn_on= newImage("/frbatlanta/images/CommDevOn.gif");
 consumer_btn_on= newImage("/frbatlanta/images/ConsumerOn.gif");
 research_btn_on= newImage("/frbatlanta/images/ER&DOn.gif");
 newsevents_btn_on= newImage("/frbatlanta/images/NewsOn.gif");
 publications_btn_on= newImage("/frbatlanta/images/PubsOn.gif");
	preloadFlag = true;
}
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 = eval(changeImages.arguments[i+1]+".src");
		}
	}
}

function layerVis(id,dir) {
    if (document.layers) {
        v = (dir == "on") ? "show" : "hide";
        //document.layers[id].visibility = v;
    }
    else if (document.all) {
        v = (dir == "on") ? 'visible'	: 'hidden';
        document.all[id].style.visibility = v;
    }
    else if (document.getElementById) {
        v = (dir == "on") ? 'visible' : 'hidden';
        document.getElementById(id).style.visibility = v;
    }
}