blank = new Image(770,14)
		blank.src = "images/blank_nav.jpg"
		
		about = new Image(770,14)
		about.src = "images/about/nav.jpg"
		
		contact = new Image(770,14)
		contact.src = "images/contact/nav.jpg"
		
		health = new Image(770,14)
		health.src = "images/health/nav.jpg"
		
		pastpresent = new Image(770,14)
		pastpresent.src = "images/pastpresent/nav.jpg"
		
		press = new Image(770,14)
		press.src = "images/press/nav.jpg"
		
		prosperity = new Image(770,14)
		prosperity.src = "images/prosperity/nav.jpg"
		
		btncontributeHover = new Image(100,30)
		btncontributeHover.src = "images/contribute/contribute_hover.jpg"
		
		btnsignup = new Image(70,30)
		btnsignup.src = "images/newsletter/signup.jpg"
		
		btnsignupHover = new Image(70,30)
		btnsignupHover.src = "images/newsletter/signup_hover.jpg"
		
		btncontribute = new Image(100,30)
		btncontribute.src = "images/contribute/contribute_inactive.jpg"
		
		shiw = new Image(133,11)
		shiw.src = "images/index/seehowitworks.gif"
		
		shiw_heavy = new Image(133,11)
		shiw_heavy.src = "images/index/seehowitworks_heavy.gif"
		
		orig = new Image (770,14)
		
		function swap(img,location)
		{
			location.src=img.src;
		}
		function getOrig()
		{
			orig.src = document.nav.src
		}