// declare images
var AboutUsServices = new Image();
var PortfolioServices = new Image();
var Services = new Image();
var ServicesPeople = new Image();
var ServicesContactUs = new Image();

// set image sources
AboutUsServices.src = "Images/Nav/AboutUsServices.gif";
PortfolioServices.src = "Images/Nav/PortfolioServices.gif";
Services.src = "Images/Nav/Services.gif";
ServicesPeople.src = "Images/Nav/ServicesPeople.gif";
ServicesContactUs.src = "Images/Nav/ServicesContactUs.gif";

// ChangeImage()
function ChangeImage(Image, NewImage)
{
	if (document.getElementById(Image).src != eval(NewImage + ".src"))
		document.getElementById(Image).src = eval(NewImage + ".src");
}