Remove some errors

htdocs/js/signup.js

@@ -10,6 +10,7 @@ var validation = {
 var submitted = false;
 function validate() {
     var valid = true;
+    var field;
     for (field in req) {
         if (!validation[req[field]]) {
             valid = false;
@@ -37,16 +38,16 @@ function processPostcode() {
             $('div#addseldiv').removeAttr("style");
             for (var i = 0; i < (j.addresses.length); i++) {
                 options += '<option>';
-                if (j.addresses[i].flat != null) {
+                if (j.addresses[i].flat !== null) {
                     options += j.addresses[i].flat + "\n";
                 }
-                if (j.addresses[i].house != null) {
+                if (j.addresses[i].house !== null) {
                     options += j.addresses[i].house + "\n";
                 }
-                if (j.addresses[i].road != null) {
+                if (j.addresses[i].road !== null) {
                     options += j.addresses[i].road + "\n";
                 }
-                if (j.addresses[i].city != null) {
+                if (j.addresses[i].city !== null) {
                     options += j.addresses[i].city + "\n";
                 }
                 options += '</option>';
@@ -56,13 +57,13 @@ function processPostcode() {
         }
         if (j.addresses.length == 1) {
             $('div#addseldiv').attr("style", "display:none");
-            $("textarea#address")
+            $("textarea#address");
             $('div#addressmessage').attr("style", "color:green; float:right; clear:right;");
             $('div#addressmessage').html("OK");
-            validation["address"] = true;
+            validation.address = true;
             validate();
         }
-    })
+    });
 }
 
 function lookupSID(setname) {