var currentTab;
var currentLayer;
function switchLayer(referrer,layerId)  {
	if (currentTab)  {
		//alert(currentTab.className)
		currentTab.className = "tab";
		
		//currentTab.style.color = '#273740';
		//currentTab.style.backgroundColor = '#D7D8D8';
	}
	currentTab = referrer;
	//currentTab.style.color = '#CC1528';
	//currentTab.style.backgroundColor = '#F2EEDF';
	currentTab.className = "tabOn";
	if (currentLayer)  {document.getElementById(currentLayer).style.visibility = 'hidden';}
	currentLayer = layerId;
	minHeight = 210;
	document.getElementById('contentHolder').style.height = (document.getElementById(currentLayer).offsetHeight > minHeight) ? document.getElementById(currentLayer).offsetHeight + 'px' : minHeight +'px';
	document.getElementById(currentLayer).style.visibility = 'visible';
}

function doNothing()  {}

function goTo(formName)  {
	document.location = document.forms[formName].elements[0].options[document.forms[formName].elements[0].selectedIndex].value;
}