<aui:script use="aui-base">
			var password = A.one('#<portlet:namespace />password');

			if (password) {
				password.on(
					'keypress',
					function(event) {
						Liferay.Util.showCapsLock(event, '<portlet:namespace />passwordCapsLockSpan');
					}
				);
			}
		</aui:script>