if (document.getElementById && document.getElementsByTagName && document.createTextNode) {
	document.write('');
	window.onload = initShowHide;
}

function initShowHide() {		
	hide();
	var toggle = document.getElementById('toggle');
	var as = toggle.getElementsByTagName('a');
	for (var i = 0; i < as.length; i++) {
		
		as[i].onmouseover = function() {
			show(this);
			return false;
		}
		as[i].onmouseout = function() {
			hide();
		}
	}
}

function show(s) {
	hide();
	document.getElementById("mf0").style.display = 'none';
	var id = s.id.match(/x(\w.+)/)[1];
	document.getElementById(id).style.display = 'block';
}

function hide() {
	document.getElementById("mf0").style.display = 'block';
	document.getElementById("mf1").style.display = 'none';
	document.getElementById("mf2").style.display = 'none';
	document.getElementById("mf3").style.display = 'none';
	document.getElementById("mf4").style.display = 'none';
	document.getElementById("mf5").style.display = 'none';
	document.getElementById("mf6").style.display = 'none';
	document.getElementById("mf7").style.display = 'none';
}



var currLayerId = "text1"; 

function togLayer(id) 
{ 
if(currLayerId) setDisplay(currLayerId, "none"); 
if(id)setDisplay(id, "block"); 
currLayerId = id; 
} 

function setDisplay(id,value) 
{ 
var elm = document.getElementById(id); 
elm.style.display = value; 
}