function showOutdated() {
	document.getElementById("viewOutdated").style.display = "block";
	document.getElementById("outdated").style.display = "none";
	document.getElementById("usability").style.display = "none";
	document.getElementById("accessibility").style.display = "none";
	document.getElementById("viewAccessibility").style.display = "none";
	document.getElementById("viewUsability").style.display = "none";
			}
function hideOutdated() {				
	document.getElementById("viewOutdated").style.display = "none";
	document.getElementById("viewAccessibility").style.display = "none";
	document.getElementById("viewUsability").style.display = "none";
	document.getElementById("outdated").style.display = "block";
	document.getElementById("usability").style.display = "block";
	document.getElementById("accessibility").style.display = "block";
}
function showAccessibility() {
	document.getElementById("viewAccessibility").style.display = "block";
	document.getElementById("outdated").style.display = "none";
	document.getElementById("usability").style.display = "none";
	document.getElementById("accessibility").style.display = "none";
	document.getElementById("viewOutdated").style.display = "none";
	document.getElementById("viewUsability").style.display = "none";
}
function hideAccessibility() {				
	document.getElementById("viewOutdated").style.display = "none";
	document.getElementById("viewAccessibility").style.display = "none";
	document.getElementById("viewUsability").style.display = "none";
	document.getElementById("outdated").style.display = "block";
	document.getElementById("usability").style.display = "block";
	document.getElementById("accessibility").style.display = "block";
}
function showUsability() {
	document.getElementById("viewUsability").style.display = "block";
	document.getElementById("outdated").style.display = "none";
	document.getElementById("usability").style.display = "none";
	document.getElementById("accessibility").style.display = "none";
	document.getElementById("viewOutdated").style.display = "none";
	document.getElementById("viewAccessibility").style.display = "none";
}
function hideUsability() {				
	document.getElementById("viewOutdated").style.display = "none";
	document.getElementById("viewAccessibility").style.display = "none";
	document.getElementById("viewUsability").style.display = "none";
	document.getElementById("outdated").style.display = "block";
	document.getElementById("usability").style.display = "block";
	document.getElementById("accessibility").style.display = "block";
}
function hideDetail(){
	document.getElementById("viewOutdated").style.display = "none";
	document.getElementById("viewAccessibility").style.display = "none";
	document.getElementById("viewUsability").style.display = "none";
	document.getElementById("outdated").style.display = "block";
	document.getElementById("usability").style.display = "block";
	document.getElementById("accessibility").style.display = "block";
}