<!--if (document.images) {var img0 = new Image();img0.src = "images/top_nurse_00.gif";var img1 = new Image();img1.src = "images/top_ns-ani_merrit.gif";var img2 = new Image();img2.src = "images/top_ns-ani_flow.gif";var img3 = new Image();img3.src = "images/top_ns-ani_voice.gif";}function On(name) {if (document.images) {document.images['def'].src = eval(name + '.src');}}function Off() {if (document.images) {document.images['def'].src = img0.src;}}// -->