<!--

if (document.images) {
var homeOff = new Image();
homeOff.src = "Images/nav_home_off.gif";
var homeOn = new Image();
homeOn.src = "Images/nav_home_on.gif";
var aboutusOff = new Image();
aboutusOff.src = "Images/nav_aboutus_off.gif";
var aboutusOn = new Image();
aboutusOn.src = "Images/nav_aboutus_on.gif";
var servicesOff = new Image();
servicesOff.src = "Images/nav_services_off.gif";
var servicesOn = new Image();
servicesOn.src = "Images/nav_services_on.gif";
var clientsOff = new Image();
clientsOff.src = "Images/nav_clients_off.gif";
var clientsOn = new Image();
clientsOn.src = "Images/nav_clients_on.gif";
var candidatesOff = new Image();
candidatesOff.src = "Images/nav_candidates_off.gif";
var candidatesOn = new Image();
candidatesOn.src = "Images/nav_candidates_on.gif";
var contactusOff = new Image();
contactusOff.src = "Images/nav_contactus_off.gif";
var contactusOn = new Image();
contactusOn.src = "Images/nav_contactus_on.gif";
var services_ctsOff = new Image();
services_ctsOff.src = "Images/nav_services_cts_off.gif";
var services_ctsOn = new Image();
services_ctsOn.src = "Images/nav_services_cts_on.gif";
var services_htsOff = new Image();
services_htsOff.src = "Images/nav_services_hts_off.gif";
var services_htsOn = new Image();
services_htsOn.src = "Images/nav_services_hts_on.gif";
var services_orOff = new Image();
services_orOff.src = "Images/nav_services_or_off.gif";
var services_orOn = new Image();
services_orOn.src = "Images/nav_services_or_on.gif";
var services_ppOff = new Image();
services_ppOff.src = "Images/nav_services_pp_off.gif";
var services_ppOn = new Image();
services_ppOn.src = "Images/nav_services_pp_on.gif";
}

function imgOn(imgName) {
if (document.images) 
	document.images[imgName].src = eval(imgName + "On.src");
}

function imgOff(imgName) {
if (document.images)
	document.images[imgName].src = eval(imgName + "Off.src");
}

function getObj(name)
{
  if (document.getElementById)
  {
	this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
	this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
	this.obj = document.layers[name];
	this.style = document.layers[name];
  }
}

function navover(layer, flag) {
	if (layer) {
		var x = new getObj(layer);
		x.style.visibility = (flag) ? 'hidden' : 'visible'
	}
}

// -->