var IsShowing=false;
function RevealMenu() {
	document.getElementById('PaperNav').style.display = 'block';
}
function RevealMenuLow() {
	IsShowing=true;
	document.getElementById('PaperNav').style.display = 'block';
}

function HideMenu() {
	if (IsShowing==false) {
		document.getElementById('PaperNav').style.display = 'none';
		IsShowing=false;
	}	
	else {
			IsShowing=false;
	}
}