// JavaScript Document

var myLayer;

function one () {
	
	document.getElementById('n1').style.display = 'block';
	document.getElementById('b1').style.display = 'none';
	document.getElementById('e1').style.display = 'none';
	document.getElementById('link-one').style.backgroundColor = '#7d828a';
	document.getElementById('link-two').style.backgroundColor = '#bdbdbd';
	document.getElementById('link-three').style.backgroundColor = '#bdbdbd';
}

function two () {
	
	document.getElementById('b1').style.display = 'block';
	document.getElementById('n1').style.display = 'none';
	document.getElementById('e1').style.display = 'none';
	document.getElementById('link-two').style.backgroundColor = '#7d828a';
	document.getElementById('link-one').style.backgroundColor = '#bdbdbd';
	document.getElementById('link-three').style.backgroundColor = '#bdbdbd';
}

function three () {
	
	document.getElementById('e1').style.display = 'block';
	document.getElementById('n1').style.display = 'none';
	document.getElementById('b1').style.display = 'none';
	document.getElementById('link-three').style.backgroundColor = '#7d828a';
	document.getElementById('link-one').style.backgroundColor = '#bdbdbd';
	document.getElementById('link-two').style.backgroundColor = '#bdbdbd';
}