// JavaScript Document
<!--

// http://dynamicdrive.com/dynamicindex1/switchmenu.htm
// assumptions - at start, .information is display: none; .information1 is display: block

if(document.getElementById){
	var ar = document.getElementById("masterList").getElementsByTagName('span');
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="information") {
				ar[i].style.display = "none";
				}
			}
	var ar2 = document.getElementById("masterList").getElementsByTagName('div');
			for (var i=0; i<ar2.length; i++){
				if (ar2[i].className=="information1") {
				ar2[i].style.display = "block";
				}
			}
}

function showLayer(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
		if(el.style.display != "block") {
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}
			
function showLayer2(layerName)
{
	if (document.getElementById) // Netscape 6 and IE 5+
	{
		var targetElement = document.getElementById(layerName);
		
		if (targetElement.style.display != 'none') {
			targetElement.style.display = 'none';		
		} else {
			targetElement.style.display = 'block';
		}
		

	}
}


function hideLayer(layerName)
{
	if (document.getElementById) 
	{
		var targetElement = document.getElementById(layerName);
		targetElement.style.display = 'none';
	}
}

// -->