var ie4 = document.all;
var ns4 = document.layers;
var ns6 = document.getElementById && !document.all; 


function displayMenu(layername) {
  if (ie4) {
    eval ("document.all." + layername + ".style.visibility = 'visible'");
  } 
  
  else if (ns4) {
    eval ("document." + layername + ".visibility = 'visible'");
  }
  
  else if (ns6) {
  	eval ("document.getElementById('" + layername + "').style.visibility = 'visible'");
  }
} 

function hideMenu() {
  if (ie4) {
    document.all.menu.style.visibility = 'hidden';
	document.all.benefits.style.visibility = 'hidden';
	document.all.culture.style.visibility = 'hidden';
	document.all.training.style.visibility = 'hidden';
	document.all.jobsearch.style.visibility = 'hidden';
	document.all.paths.style.visibility = 'hidden';
	document.all.locations.style.visibility = 'hidden';
	document.all.recruiting.style.visibility = 'hidden';
	document.all.jobsearch_sub.style.visibility = 'hidden';	 // The new one
	document.all.paths_sub.style.visibility = 'hidden';
	document.all.recruiting_sub.style.visibility = 'hidden';
	
    
  } 
  
  else if (ns4) {
    document.menu.visibility = 'hidden';
	document.benefits.style.visibility = 'hidden';
	document.culture.style.visibility = 'hidden';
	document.training.style.visibility = 'hidden';
	document.jobsearch.style.visibility = 'hidden';
	document.paths.style.visibility = 'hidden';
	document.locations.style.visibility = 'hidden';
	document.recruiting.style.visibility = 'hidden';
	document.jobsearch_sub.style.visibility = 'hidden';	 // The new one
	document.paths_sub.style.visibility = 'hidden';
	document.recruiting_sub.style.visibility = 'hidden';
  }
  
  else if (ns6) {
  	document.getElementById("menu").style.visibility='hidden'; 
	document.getElementById("benefits").style.visibility='hidden';
	document.getElementById("culture").style.visibility='hidden';
	document.getElementById("training").style.visibility='hidden';
	document.getElementById("jobsearch").style.visibility='hidden';
	document.getElementById("paths").style.visibility='hidden'; 
	document.getElementById("locations").style.visibility='hidden';
	document.getElementById("recruiting").style.visibility='hidden';
	document.getElementById("jobsearch_sub").style.visibility='hidden';	 // The new one
	document.getElementById("paths_sub").style.visibility='hidden';
	document.getElementById("recruiting_sub").style.visibility='hidden';
  }
}