function navMenuSwitch(id){
	var obj= document.getElementById('li'+id);
	obj.style.backgroundColor = "#FFF";
	obj.style.color = "#000";
	obj.style.backgroundImage = "none";
	
	var obj= document.getElementById('a'+id);
	obj.style.color = "#000";
	
	var obj= document.getElementById('li'+(id+1) );
	obj.style.backgroundImage = "none";
}

function navMenuOut(id){
	var obj= document.getElementById('li'+id);
	obj.style.backgroundColor = "#0099CC";
	obj.style.color = "#FFF";
	
	if(id > 1){
		obj.style.backgroundImage = "url('images/bullet.gif')";
	}
	
	var obj= document.getElementById('a'+id);
	obj.style.color = "#FFF";
	
		var obj= document.getElementById( 'li'+(id+1) );
	obj.style.backgroundImage = "url('images/bullet.gif')";
	
	
}