<!--
function swapDiv(div1,div2)
{
    restoreDefaults();
    var seeIt=document.getElementById(div1);
    var noSeeIt=document.getElementById(div2);
    seeIt.style.display="none";
    noSeeIt.style.display="block";
}

function restoreDefaults()
{
    document.getElementById('vistaOn').style.display="none";
    document.getElementById('smithonianOn').style.display="none";
    document.getElementById('commonOn').style.display="none";
	document.getElementById('planetariumOn').style.display="none";
	document.getElementById('imaginariumOn').style.display="none";
	document.getElementById('cafeOn').style.display="none";
	document.getElementById('shopOn').style.display="none";
    document.getElementById('vista').style.display="block";
	document.getElementById('smithonian').style.display="block";
    document.getElementById('common').style.display="block";
    document.getElementById('planetarium').style.display="block";
    document.getElementById('imaginarium').style.display="block";
	document.getElementById('cafe').style.display="block";
	document.getElementById('shop').style.display="block";
}



function toggle(obj)
{
	var item = document.getElementById(obj);
	if(item.style.visibility == 'visible') { item.style.visibility = 'hidden'; }
	else { item.style.visibility = 'visible'; }
}
//-->