function visiOn(element) {
	var currentElement = element;
	document.getElementById(currentElement).style.visibility = 'visible';	
}

function visiOff(element) {
	var currentElement = element;
	document.getElementById(currentElement).style.visibility = 'hidden';	
}


function toggle(service) {

var selected = service;

switch(selected) {

case 'midgold':
	document.getElementById('bodgld').style.display = 'block';
	document.getElementById('navgld').setAttribute('class','midgold selected');
	document.getElementById('boddig').style.display = 'none';
	document.getElementById('navdig').setAttribute('class','digest');
	document.getElementById('bodols').style.display = 'none';
	document.getElementById('navols').setAttribute('class','ols');
	document.getElementById('bodic').style.display = 'none';
	document.getElementById('navic').setAttribute('class','ic');
	document.getElementById('bodss').style.display = 'none';
	document.getElementById('navss').setAttribute('class','ss');
	break;


case 'ols':
	document.getElementById('boddig').style.display = 'none';
	document.getElementById('navdig').setAttribute('class','digest');
	document.getElementById('bodols').style.display = 'block';
	document.getElementById('navols').setAttribute('class','ols selected');
	document.getElementById('bodic').style.display = 'none';
	document.getElementById('navic').setAttribute('class','ic');
	document.getElementById('bodss').style.display = 'none';
	document.getElementById('navss').setAttribute('class','ss');
	document.getElementById('bodgld').style.display = 'none';
	document.getElementById('navgld').setAttribute('class','midgold');
	break;

case 'ic':

	document.getElementById('boddig').style.display = 'none';
	document.getElementById('navdig').setAttribute('class','digest');
	document.getElementById('bodols').style.display = 'none';
	document.getElementById('navols').setAttribute('class','ols');
	document.getElementById('bodic').style.display = 'block';
	document.getElementById('navic').setAttribute('class','ic selected');
	document.getElementById('bodss').style.display = 'none';
	document.getElementById('navss').setAttribute('class','ss');
	document.getElementById('bodgld').style.display = 'none';
	document.getElementById('navgld').setAttribute('class','midgold');
	break;

case 'ss':

	document.getElementById('boddig').style.display = 'none';
	document.getElementById('navdig').setAttribute('class','digest');
	document.getElementById('bodols').style.display = 'none';
	document.getElementById('navols').setAttribute('class','ols');
	document.getElementById('bodic').style.display = 'none';
	document.getElementById('navic').setAttribute('class','ic');
	document.getElementById('bodss').style.display = 'block';
	document.getElementById('navss').setAttribute('class','ss selected');
	document.getElementById('bodgld').style.display = 'none';
	document.getElementById('navgld').setAttribute('class','midgold');
	break;

default:

	document.getElementById('boddig').style.display = 'block';
	document.getElementById('navdig').setAttribute('class','digest selected');
	document.getElementById('bodols').style.display = 'none';
	document.getElementById('navols').setAttribute('class','ols');
	document.getElementById('bodic').style.display = 'none';
	document.getElementById('navic').setAttribute('class','ic');
	document.getElementById('bodss').style.display = 'none';
	document.getElementById('navss').setAttribute('class','ss');
	document.getElementById('bodgld').style.display = 'none';
	document.getElementById('navgld').setAttribute('class','midgold');
	break;
} 
}