function changeNavImg(mainPage)
	{
		var imgChange = mainPage;
		switch(imgChange)
			{
				case "communities" :
					document.Communities.src = '_gfx/_mainNav/Communities_selected.gif';
					break;
				case "design" :
					document.Design.src = '_gfx/_mainNav/Design_selected.gif';
					break;
				case "financing" :
					document.Financing.src = '_gfx/_mainNav/Financing_selected.gif';
					break;
				case "about" :
					document.AboutUs.src = '_gfx/_mainNav/AboutUs_selected.gif';
					break;
				case "contact" :
					document.ContactUs.src = '_gfx/_mainNav/ContactUs_selected.gif';
					break;
			}
	}