diff --git a/htdocs/Login.vue b/htdocs/Login.vue
index 6b485b2..eb90dea 100644
--- a/htdocs/Login.vue
+++ b/htdocs/Login.vue
@@ -44,7 +44,6 @@
 </style>
 
 <script>
-	import cookie from './cookie.mjs';
 	import vistax from './vistax.mjs';
 
 	export default {
@@ -74,7 +73,7 @@
 		data() {
 			return {
 				show: false,
-				host: cookie.get('host'),
+				host: vistax.state.host,
 				x_client: this.client,
 				x_server: this.server,
 				x_user: this.user,
@@ -85,7 +84,7 @@
 		},
 		watch: {
 			host(value) {
-				cookie.set('host', value);
+				vistax.state.host = value;
 				this.logout();
 			},
 			client(value) { this.x_client = value; },
diff --git a/htdocs/RouteRecall.vue b/htdocs/RouteRecall.vue
index 927db88..0126fa2 100644
--- a/htdocs/RouteRecall.vue
+++ b/htdocs/RouteRecall.vue
@@ -45,7 +45,7 @@
 </template>
 
 <script>
-	import cookie from './cookie.mjs';
+	import { state } from './vistax.mjs';
 	import { groupByArray, strtr_unscramble, strHashHSL, strftime_vista, debounce } from './util.mjs';
 
 	import ViewResourceLookup from './ViewResourceLookup.vue';
@@ -62,7 +62,7 @@
 			client: Object
 		},
 		data() {
-			var resources = cookie.get('vista.resources');
+			var resources = state.resources;
 			var today = dateonly(new Date());
 			return {
 				selection: resources ? (resources.split(',').filter(x => x) || []) : [],
@@ -95,7 +95,7 @@
 		},
 		created() {
 			this.debounced_selection = debounce(async function(value) {
-				cookie.set('vista.resources', value.join(','), 7);
+				state.resources = value.join(',');
 				var patients = this.selection.length > 0 ? groupByArray(await this.client.SDEC_CLINLET(this.selection.join('|') + '|', strftime_vista(this.date_begin), strftime_vista(this.date_end)), x => x.HRN) : [], now = new Date(), group, values, appt;
 				for(var i = patients.length - 1; i >= 0; --i) {
 					group = patients[i];
diff --git a/htdocs/RouteSchedule.vue b/htdocs/RouteSchedule.vue
index 30ebfaa..e293560 100644
--- a/htdocs/RouteSchedule.vue
+++ b/htdocs/RouteSchedule.vue
@@ -19,7 +19,7 @@
 </template>
 
 <script>
-	import cookie from './cookie.mjs';
+	import { state } from './vistax.mjs';
 
 	import ViewResourceLookup from './ViewResourceLookup.vue';
 	import DateRangePicker from './DateRangePicker.vue';
@@ -37,7 +37,7 @@
 			client: Object
 		},
 		data() {
-			var resources = cookie.get('vista.resources');
+			var resources = state.resources;
 			return {
 				selection: resources ? (resources.split(',').filter(x => x) || []) : [],
 				date: dateonly(new Date()),
@@ -46,7 +46,7 @@
 		},
 		watch: {
 			selection(value, oldvalue) {
-				cookie.set('vista.resources', value.join(','), 7);
+				state.resources = value.join(',');
 			}
 		}
 	};
diff --git a/htdocs/ViewSchedule.vue b/htdocs/ViewSchedule.vue
index 9b1aa2d..2cc8a2a 100644
--- a/htdocs/ViewSchedule.vue
+++ b/htdocs/ViewSchedule.vue
@@ -17,7 +17,7 @@
 </template>
 
 <script>
-	import cookie from './cookie.mjs';
+	import { state } from './vistax.mjs';
 	import { uniq, strtr_unscramble, strHashHSL, strfdate_vista, debounce } from './util.mjs';
 
 	import Autocomplete from './Autocomplete.vue';
@@ -60,15 +60,15 @@
 			strtr_unscramble,
 			set_practitioner(patient, practitioner) {
 				this.practitioner[patient] = practitioner;
-				cookie.set('vista.practitioner', JSON.stringify(this.practitioner), 1);
+				state.practitioner = this.practitioner;
 			}
 		},
 		created() {
 			this.debounced_params = debounce(async function(value) { this.appointments = value.selection.length > 0 ? (await this.client.SDEC_CLINLET(value.selection.join('|') + '|', strfdate_vista(value.date_begin), strfdate_vista(value.date_end))).sort((a, b) => (new Date(a.ApptDate)) - (new Date(b.ApptDate))) : []; }, 500);
 		},
 		async mounted() {
-			var practitioner = cookie.get('vista.practitioner');
-			if(practitioner) this.practitioner = JSON.parse(practitioner);
+			var practitioner = state.practitioner;
+			if(practitioner) this.practitioner = practitioner;
 			this.production = (await this.client.serverinfo()).result.production == '1';
 		}
 	};
diff --git a/htdocs/vistax.mjs b/htdocs/vistax.mjs
index cc8a14b..5bef562 100644
--- a/htdocs/vistax.mjs
+++ b/htdocs/vistax.mjs
@@ -1,8 +1,16 @@
+import { reactive, watch } from 'vue';
+
 import vista from './vista.mjs';
 import cookie from './cookie.mjs';
 import { lab_parse, lab_reparse_results, measurement_parse } from './reportparser.mjs';
 
-const COOKIE_TIME = 45;
+export const state = reactive(cookie.get('state') ? JSON.parse(cookie.get('state')) : {});
+if((!state.secret) && (cookie.get('secret'))) state.resources = cookie.get('secret');
+if((!state.cid) && (cookie.get('cid'))) state.resources = cookie.get('cid');
+if((!state.host) && (cookie.get('host'))) state.resources = cookie.get('host');
+if((!state.resources) && (cookie.get('vista.resources'))) state.resources = cookie.get('vista.resources');
+if((!state.practitioner) && (cookie.get('vista.practitioner'))) state.practitioner = JSON.parse(cookie.get('vista.practitioner'));
+watch(state, value => cookie.set('state', JSON.stringify(value), 45), { immediate: true, deep: true });
 
 function RPCError(type, ...args) {
 	this.name = type;
@@ -131,57 +139,57 @@ Client.fromScratch = async function(secret, host='vista.northport.med.va.gov', p
 };
 
 Client.fromCookie = async function(secret, defaulthost='vista.northport.med.va.gov:19209') {
-	if(!secret) secret = cookie.get('secret');
+	if(!secret) secret = state.secret;
 	if(secret) {
-		var host = cookie.get('host');
+		var host = state.host;
 		host = (host || defaulthost).split(':');
-		if(secret != cookie.get('secret')) {
+		if(secret != state.secret) {
 			console.log('Using new secret', secret);
 			var client = await Client.fromScratch(secret, host[0], host[1]);
 			if(client) {
-				cookie.set('host', host.join(':'), COOKIE_TIME);
-				cookie.set('secret', secret);
-				cookie.set('cid', client.cid);
+				state.host = host.join(':');
+				state.secret = secret;
+				state.cid = client.cid;
 				console.log('Established connection', client.cid);
 				return client;
 			} else {
-				cookie.reset('secret');
-				cookie.reset('cid');
+				delete state.secret;
+				delete state.cid;
 				console.log('Failed to connect');
 				return null;
 			}
-		} else if(!cookie.get('cid')) {
+		} else if(!state.cid) {
 			console.log('Using saved secret', secret);
 			var client = await Client.fromScratch(secret, host[0], host[1]);
 			if(client) {
-				cookie.set('host', host.join(':'), COOKIE_TIME);
-				cookie.set('secret', secret);
-				cookie.set('cid', client.cid);
+				state.host = host.join(':');
+				state.secret = secret;
+				state.cid = client.cid;
 				console.log('Established connection', client.cid);
 				return client;
 			} else {
-				cookie.reset('secret');
-				cookie.reset('cid');
+				delete state.secret;
+				delete state.cid;
 				console.log('Failed connection');
 				return null;
 			}
 		} else {
 			console.log('Using saved secret and connection', secret);
-			var cid = cookie.get('cid');
+			var cid = state.cid;
 			var client = Client.fromID(cid, secret);
 			if((await vista.call(cid, 'XWB_IM_HERE')).result == '1') {
 				var server = await client.serverinfo();
 				if((host[0] == server.result.host) && (host[1] == server.result.port)) {
-					cookie.set('host', host.join(':'), COOKIE_TIME);
+					state.host = host.join(':');
 					return client;
 				} else console.log('Rejecting previous connection to different server', server);
 			}
-			cookie.reset('cid');
+			delete state.cid;
 			return await Client.fromCookie(secret, host.join(':'));
 		}
 	}
 };
 
 export default window.vistax = {
-	RPCError, Client, connect: Client.fromCookie
+	state, RPCError, Client, connect: Client.fromCookie
 };