function highlightImage(img)
{
	img.className = 'wfhsMuseumImgOn';
	elm = document.getElementById(img.id+"_lbl");
	elm.style.color = "#000000";
}

function unHighlightImage(img)
{
	img.className = 'wfhsMuseumImgOff';
	elm = document.getElementById(img.id+"_lbl");
	elm.style.color = "#897D66";
}

function highlightSNav(elm)
{
	elm.className = 'wfhsHistorySubnavOn';
}

function unHighlightSNav(elm)
{
	elm.className = 'wfhsHistorySubnav';
}

function highlightSNavFaq(elm)
{
	elm.className = 'wfhsFaqSubnavOn';
}

function unHighlightSNavFaq(elm)
{
	elm.className = 'wfhsFaqSubnav';
}

function swapFilesFor(mus)
{
	allMus = new Object();
	allMus['sf'] = 1;
	allMus['la'] = 1;
	allMus['sd'] = 1;
	allMus['ot'] = 1;
	allMus['cm'] = 1;
	allMus['mi'] = 1;
	allMus['an'] = 1;
	allMus['po'] = 1;
	allMus['ph'] = 1;
	
	document.getElementById(mus).style.fontWeight="bold";
	document.getElementById(mus).style.backgroundColor="#CCBF96";
	
	for(var key in allMus)
	{
		if(key != mus)
		{
			document.getElementById(key).style.fontWeight="normal";
			document.getElementById(key).style.backgroundColor="";
		}
	}
	
	tgt = document.getElementById("museum_materials_main");
	tgt.backgroundColor = "#CCBF96";
	tgt.innerHTML = document.getElementById("museum_"+mus).innerHTML;
}