var loaded = 0;

function LoadImgs() {
        if (document.images) {
			homeon = new Image(17, 47);
			homeon.src = "images/HomeRed.png";
			homeoff = new Image(17, 47);
			homeoff.src = "images/HomeLink.png";
			abouton = new Image(16, 86);
			abouton.src = "images/AboutRed.png";
			aboutoff = new Image(16, 86);
			aboutoff.src = "images/AboutLink.png";
			contacton = new Image(14, 64);
			contacton.src = "images/ContactRed.png";
			contactoff = new Image(14, 64);
			contactoff.src = "images/ContactLink.png";
			photoon = new Image(22, 115);
			photoon.src = "images/PhotoRed.png";
			photooff = new Image(22, 115);
			photooff.src = "images/PhotoLink.png";
			faqon = new Image(19, 39);
			faqon.src = "images/FAQRed.png";
			faqoff = new Image(19, 39);
			faqoff.src = "images/FAQLink.png";
			signupon = new Image(19, 69);
			signupon.src = "images/SignUpRed.png";
			signupoff = new Image(19, 69);
			signupoff.src = "images/SignUpLink.png";
			loaded = 1;
			}
		}

function img_act(imgName) {
        if (document.images && (loaded == 1)) {
		          document[imgName].src = eval(imgName + "on.src");
				  }
          }

function img_inact(imgName) {
        if (document.images && (loaded == 1)) {
                  document[imgName].src = eval(imgName + "off.src");
				  }
          }
		  
LoadImgs();