<!--
function swap(x){
	var str=x.src;
	if (str.indexOf('_on.gif')==-1){
		str=str.replace('.gif','_on.gif');
	}
	x.src=str;
}
function swapBack(x){
	var str=x.src;
	if (str.indexOf('_on.gif')){
		str=str.replace('_on.gif','.gif');
	}
	x.src=str;
}
function hide(){
		var allDivsToolbar=document.getElementById('toolbar').getElementsByTagName("DIV");
	for (var j=0; j<allDivsToolbar.length; j++){
		allDivsToolbar[j].style.visibility='hidden';
	}
	var allDivsTopnav=document.getElementById('topnav').getElementsByTagName("DIV");
	for (var j=0; j<allDivsTopnav.length; j++){
		allDivsTopnav[j].style.visibility='hidden';
	}
}
function show(m){
	hide();
	document.getElementById(m).style.visibility='visible';
}

function showCredits(x,y){
	if(document.getElementById(x).style.visibility=='hidden'){
		document.getElementById(x).style.visibility='visible';
		document.getElementById(y).style.visibility='hidden';
	}else{
		document.getElementById(x).style.visibility='hidden';
		document.getElementById(y).style.visibility='visible';
	}
}

function flyOver(m) {
    var flyoutDiv = m + "Flyout";
    swap(document.getElementById(m));show(flyoutDiv);
}

function flyOut(m) {
    swapBack(document.getElementById(m));hide();
}

//javascript:swap(document.getElementById('membership'));show('membershipFlyout');"
//-->