var imgOld;
			function rollon (imgName) {
				if (document.images && parent.Preloaded && (imgName != parent.Triggered)) {
					document.images[imgName].src = parent.btn[imgName] + "_o.png";
				}
			}

			function rolloff (imgName) {
				if (document.images && (imgName != parent.Triggered)) {
					document.images[imgName].src = parent.btn[imgName] + ".png";
				}
			}
			
			function trigger (imgName) {
				if (document.images && parent.Preloaded) {
					imgOld = parent.Triggered;
					if (imgOld.indexOf('1') == -1) {
							/*if (imgOld != "news2") { */
								document.images[imgOld].src = parent.btn[imgOld] + ".png";
							/*} else {
								parent.footer.document.images[imgOld].src = parent.btn[imgOld] + ".png";
							};*/
						} else {
						parent.header.document.images[imgOld].src = parent.btn[imgOld] + ".png";	
					}
					document.images[imgName].src = parent.btn[imgName] + "_d.png";
					parent.Triggered = imgName;
				}
			}