// TOGGLE THE DROP DOWN MENU FOR MUSEUMS
    function toggleNSM(id)
    {
        var toggleObj = document.getElementById(id);
        if (toggleObj.style.visibility == 'visible')
        {
            toggleObj.style.visibility = 'hidden';
            return;
        }
        toggleObj.style.visibility = 'visible';
    }
	
	// BOOKMARK THIS PAGE
	function bookmark()
	{
		if (window.sidebar)
			window.sidebar.addPanel(document.title, location.href, '');
		else if (window.external)
			window.external.AddFavorite(location.href, document.title);
		else
			alert("Your browser does not currently support this function."); 
	}
	
	// LARGER IMAGE VIEW
	function largeImage(url)
	{
		window.open(url,'img','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,width=700,height=600,resizable=0');
	}
	
	// CHOOSES BETWEEN SEARCHING THE ENTIRE MUSEUM AND SITE
	function searchThisSite(site, form)
	{
		if (site == '')
		{
			document.forms[form].submit();
		}
		else
		{
			document.forms[form].sitesearch.value = site;
			document.forms[form].submit();
		}
	}