From b9b66ee741414d54e2ef32f07a34f099ddf5b6c2 Mon Sep 17 00:00:00 2001
From: Simon Waldherr <git@simon.waldherr.eu>
Date: Tue, 26 Feb 2013 21:50:03 +0100
Subject: [PATCH] pulltorefresh submodule updated

---
 dist/ratchet.js          | 224 +++++++++++++++++++--------------------
 lib/js/pulltorefresh.js  | 223 +++++++++++++++++++-------------------
 submodules/pulltorefresh |   2 +-
 3 files changed, 217 insertions(+), 232 deletions(-)

diff --git a/dist/ratchet.js b/dist/ratchet.js
index e0e34c1..11449bf 100644
--- a/dist/ratchet.js
+++ b/dist/ratchet.js
@@ -774,215 +774,208 @@
 var ptr_scrollable_parent = false;
 
 function ptr_init() {
-  document.getElementsByTagName('body')[0].className = !!('ontouchstart' in window) ? 
-  document.getElementsByTagName('body')[0].className+=' touch' : 
-  document.getElementsByTagName('body')[0].className+=' desktop';
-  var scrollables = document.getElementsByClassName('scrollable');
-
-  for(var i = 0; i<scrollables.length; i++) {
-    if(scrollables[i].hasAttribute('data-url') != false) {
-      var ptr_box   = document.createElement('div'),
-      ptr_container = document.createElement('div'),
-      ptr_image     = document.createElement('div'),
-      ptr_text      = document.createElement('div');
+  "use strict";
+  var  ptr_box, ptr_container, ptr_image, ptr_text, i = 0, scrollables = document.getElementsByClassName('scrollable');
+  if ((window.hasOwnProperty('ontouchstart')) || (window.navigator.msPointerEnabled)) {
+    document.getElementsByTagName('body')[0].className += ' touch';
+  } else {
+    document.getElementsByTagName('body')[0].className += ' notouch';
+  }
+
+  for (i = 0; i < scrollables.length; i += 1) {
+    if (scrollables[i].hasAttribute('data-url') !== false) {
+      ptr_box = document.createElement('div');
+      ptr_container = document.createElement('div');
+      ptr_image = document.createElement('div');
+      ptr_text = document.createElement('div');
 
       ptr_box.appendChild(ptr_container);
       ptr_container.appendChild(ptr_image);
       ptr_container.appendChild(ptr_text);
       ptr_text.innerHTML = 'Pull to refresh';
 
-      ptr_box.className       = 'ptr_box';
+      ptr_box.className = 'ptr_box';
       ptr_container.className = 'ptr_container';
-      ptr_image.className     = 'ptr_image';
-      ptr_text.className      = 'ptr_text';
+      ptr_image.className = 'ptr_image';
+      ptr_text.className = 'ptr_text';
 
       scrollables[i].firstElementChild.insertBefore(ptr_box, scrollables[i].firstElementChild.firstChild);
     }
   }
 
-  document.addEventListener('touchstart',function(e) {
-    var parent  = e.target;
+  document.addEventListener('touchstart', function (e) {
+    var ptr_box, ptr_container, ptr_image, ptr_text, parent = e.target, i = 0;
 
-    if(typeof parent.className === null) {
+    if (parent.className === undefined) {
       return false;
     }
 
-    for(var i = 0; i < 10; i++) {
-      if(typeof parent.className !== 'undefined') {
+    for (i = 0; i < 10; i += 1) {
+      if (parent.className !== undefined) {
 
-        if(parent.className.match('scrollable')) {
+        if (parent.className.match('scrollable')) {
 
           ptr_scrollable_parent = i;
           i = 10;
 
-          if(parent.hasAttribute('data-url') != false) {
-            if(typeof parent.getElementsByClassName('ptr_box')[0] != 'undefined') {
-
-            } else {
-              var ptr_box   = document.createElement('div'),
-              ptr_container = document.createElement('div'),
-              ptr_image     = document.createElement('div'),
-              ptr_text      = document.createElement('div');
+          if (parent.hasAttribute('data-url') !== false) {
+            if (parent.getElementsByClassName('ptr_box')[0] === undefined) {
+              ptr_box = document.createElement('div');
+              ptr_container = document.createElement('div');
+              ptr_image = document.createElement('div');
+              ptr_text = document.createElement('div');
 
               ptr_box.appendChild(ptr_container);
               ptr_container.appendChild(ptr_image);
               ptr_container.appendChild(ptr_text);
               ptr_text.innerHTML = 'Pull to refresh';
 
-              ptr_box.className       = 'ptr_box';
+              ptr_box.className = 'ptr_box';
               ptr_container.className = 'ptr_container';
-              ptr_image.className     = 'ptr_image';
-              ptr_text.className      = 'ptr_text';
+              ptr_image.className = 'ptr_image';
+              ptr_text.className = 'ptr_text';
 
               parent.firstElementChild.insertBefore(ptr_box, parent.firstElementChild.firstChild);
             }
-          } else if(typeof parent.getElementsByClassName('ptr_box')[0] != 'undefined') {
+          } else if (parent.getElementsByClassName('ptr_box')[0] !== undefined) {
             parent.removeChild(parent.getElementsByClassName('ptr_box')[0]);
           }
 
-          if(parent.scrollTop === 0) {
+          if (parent.scrollTop === 0) {
             parent.scrollTop = 1;
-          } else if((parent.scrollTop+parent.offsetHeight) === parent.scrollHeight) {
-            parent.scrollTop = parent.scrollTop-1;
+          } else if ((parent.scrollTop + parent.offsetHeight) === parent.scrollHeight) {
+            parent.scrollTop = parent.scrollTop - 1;
           }
-        } else {
-
         }
       }
 
-      if((typeof parent.parentNode.tagName === 'undefined')) {
+      if ((parent.parentNode.tagName === undefined)) {
         i = 10;
         return false;
-      } else if((parent.parentNode.tagName == 'BODY')||(parent.parentNode.tagName == 'HTML')) {
+      }
+      if ((parent.parentNode.tagName === 'BODY') || (parent.parentNode.tagName === 'HTML')) {
         i = 10;
         return false;
-      } else {
-        parent = parent.parentNode;
       }
+
+      parent = parent.parentNode;
     }
   });
 
-  document.addEventListener('touchmove',function(e) {
-    var parent = e.target;
-    var scroll = false;
-    var rotate = 90;
-
-    if(ptr_scrollable_parent == false) {
+  document.addEventListener('touchmove', function (e) {
+    var parent = e.target, scroll = false, rotate = 90, i = 0, ptr_element, ptr_wrapelement, top, ptr, scrolldistance, ptr_eleId, time, ptrbox, insert, inserted;
+    if (ptr_scrollable_parent === false) {
       e.preventDefault();
       return false;
     }
 
-    for(var i = 0; i < ptr_scrollable_parent; i++) {
+    for (i = 0; i < ptr_scrollable_parent; i += 1) {
       parent = parent.parentNode;
     }
 
-    if((ptr_scrollable_parent != false)&&(parent.hasAttribute('data-url') != false)) {
+    if ((ptr_scrollable_parent !== false) && (parent.hasAttribute('data-url') !== false)) {
 
       scroll = true;
 
-      var ptr_element = parent;
-      var ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
-
-      var top = ptr_element.scrollTop;
-      var ptr = ptr_element.getElementsByClassName('ptr_box')[0];
+      ptr_element = parent;
+      ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
+      top = ptr_element.scrollTop;
+      ptr = ptr_element.getElementsByClassName('ptr_box')[0];
+      scrolldistance = Math.abs(parseInt(ptr_element.scrollTop, 10));
 
-      var scrolldistance = Math.abs(parseInt(ptr_element.scrollTop));
-
-      if((ptr_wrapelement.className.indexOf(' active') === -1)&&(!ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading'))) {
-        if(ptr_element.scrollTop < -25) {
-          rotate = (top < -40) ? -90 : 130 + (top*12+270);
+      if ((ptr_wrapelement.className.indexOf(' active') === -1) && (!ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading')) && (ptr_element.scrollTop < 1)) {
+        if (ptr_element.scrollTop < -25) {
+          rotate = (top < -40) ? -90 : 130 + (top * 12 + 270);
         }
 
-        if(ptr_element.scrollTop < 0) {
-          ptr.style.height = (scrolldistance < 55) ? scrolldistance+'px' : '55px';
-          ptr.style.top = (scrolldistance < 55) ? '-'+scrolldistance+'px' : '-55px';
+        if (ptr_element.scrollTop < 0) {
+          ptr.style.height = (scrolldistance < 55) ? scrolldistance + 'px' : '55px';
+          ptr.style.top = (scrolldistance < 55) ? '-' + scrolldistance + 'px' : '-55px';
 
-          ptr_wrapelement.getElementsByClassName('ptr_image')[0].style['-webkit-transform'] = "scale(1) rotate("+rotate+"deg)";
+          ptr_wrapelement.getElementsByClassName('ptr_image')[0].style['-webkit-transform'] = "scale(1) rotate(" + rotate + "deg)";
         }
 
-        if(ptr_element.scrollTop < -51) {
-          if(ptr_wrapelement.className.indexOf(' active') === -1) {
+        if (ptr_element.scrollTop < -51) {
+          if (ptr_wrapelement.className.indexOf(' active') === -1) {
             ptr_wrapelement.className += ' active';
             ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = 'Loading ...';
             ptr_wrapelement.getElementsByClassName('ptr_image')[0].className += ' loading';
 
-            if(parent.getAttribute('data-url') == 'reload') {
+            if (parent.getAttribute('data-url') === 'reload') {
               window.location.reload(true);
               return false;
             }
 
-            var ptr_element = parent;
-            var ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
-            var ptr_eleId = parent.id;
-            var time = new Date();
+            ptr_element = parent;
+            ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
+            ptr_eleId = parent.id;
+            time = new Date();
 
             reqwest({
-                url: parent.getAttribute('data-url')+'?rt='+time.getTime()
-              , type: 'html'
-              , method: 'post'
-              , data: { usertime: time.getTime() }
-              , error: function () { 
-                alert('Could not connect'); 
+              url: parent.getAttribute('data-url') + '?rt=' + time.getTime(),
+              type: 'html',
+              method: 'post',
+              data: {
+                usertime: time.getTime()
+              },
+              error: function () {
+                alert('Could not connect');
                 ptr_wrapelement.style.top = '0px';
                 ptr.getElementsByClassName('ptr_image')[0].className = ptr.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
                 ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
-                hideLoading(ptr_eleId);
+              },
+              success: function (resp) {
+                ptrbox = document.getElementById(ptr_eleId).getElementsByClassName('ptr_box')[0];
+                insert = document.createElement('div');
+                insert.innerHTML = resp;
+                insert.className = 'inserted';
+
+                ptr_wrapelement.insertBefore(insert, ptrbox.nextSibling);
+                ptr_wrapelement.style.top = '0px';
+                ptr.getElementsByClassName('ptr_image')[0].className = ptr.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
+                ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
+                inserted = document.getElementsByClassName('inserted')[0];
+                ptr_element.scrollTop = inserted.clientHeight - 51;
+                ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = '';
+                ptr.style.opacity = 0.0;
+
+                ptr_wrapelement.getElementsByClassName('ptr_image')[0].className = ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
+                ptr_wrapelement.style.top = '0px';
+
+                ptr_scrollable_parent = false;
               }
-              , success: function (resp) {
-                  var ptrbox = document.getElementById(ptr_eleId).getElementsByClassName('ptr_box')[0];
-                  var insert = document.createElement('div');
-                  insert.innerHTML = resp;
-                  insert.className = 'inserted';
-
-                  ptr_wrapelement.insertBefore(insert, ptrbox.nextSibling);
-                  ptr_wrapelement.style.top = '0px';
-                  ptr.getElementsByClassName('ptr_image')[0].className = ptr.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
-                  ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
-                  var inserted = document.getElementsByClassName('inserted')[0];
-                  ptr_element.scrollTop = inserted.clientHeight-51;
-                  ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = '';
-                  ptr.style.opacity = 0.0;
-
-                  ptr_wrapelement.getElementsByClassName('ptr_image')[0].className = ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
-                  ptr_wrapelement.style.top = '0px';
-
-                  ptr_scrollable_parent = false;
-                }
-            })
+            });
           }
-        } else if(ptr_element.scrollTop != 0) {
+        } else if (ptr_element.scrollTop !== 0) {
           ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
           ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = 'Pull to refresh';
         }
       }
-    } else if((ptr_scrollable_parent != false)) {
+    } else if ((ptr_scrollable_parent !== false)) {
       scroll = true;
     }
 
-    if(scroll == false) {
+    if (scroll === false) {
       e.preventDefault();
     }
   });
 
-  document.addEventListener('touchend',function(e) {
-    var parent  = e.target;
-    var scroll  = false;
+  document.addEventListener('touchend', function (e) {
+    var parent = e.target, i = 0, ptr_element, ptr_wrapelement, ptr_eleId, top, ptr;
 
-    for(var i = 0; i < ptr_scrollable_parent; i++) {
+    for (i = 0; i < ptr_scrollable_parent; i += 1) {
       parent = parent.parentNode;
     }
 
-    if((parent.hasAttribute('data-url') != false)&&(ptr_scrollable_parent != false)) {
-      if((parent.hasAttribute('data-url') != false)) {
-
-        var ptr_element = parent;
-        var ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
-        var ptr_eleId = parent.id;
+    if ((parent.hasAttribute('data-url') !== false) && (ptr_scrollable_parent !== false)) {
+      if ((parent.hasAttribute('data-url') !== false)) {
+        ptr_element = parent;
+        ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
+        ptr_eleId = parent.id;
+        top = ptr_element.scrollTop;
+        ptr = ptr_element.getElementsByClassName('ptr_box')[0];
 
-        var top = ptr_element.scrollTop;
-        var ptr = ptr_element.getElementsByClassName('ptr_box')[0];
-
-        if(ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading')) {
+        if (ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading')) {
           ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
           ptr_wrapelement.style.top = '51px';
         } else {
@@ -991,7 +984,6 @@ function ptr_init() {
         }
       }
     }
-
     ptr_scrollable_parent = false;
   });
 }
diff --git a/lib/js/pulltorefresh.js b/lib/js/pulltorefresh.js
index 1739adb..ee55891 100644
--- a/lib/js/pulltorefresh.js
+++ b/lib/js/pulltorefresh.js
@@ -9,215 +9,208 @@
 var ptr_scrollable_parent = false;
 
 function ptr_init() {
-  document.getElementsByTagName('body')[0].className = !!('ontouchstart' in window) ? 
-  document.getElementsByTagName('body')[0].className+=' touch' : 
-  document.getElementsByTagName('body')[0].className+=' desktop';
-  var scrollables = document.getElementsByClassName('scrollable');
-
-  for(var i = 0; i<scrollables.length; i++) {
-    if(scrollables[i].hasAttribute('data-url') != false) {
-      var ptr_box   = document.createElement('div'),
-      ptr_container = document.createElement('div'),
-      ptr_image     = document.createElement('div'),
-      ptr_text      = document.createElement('div');
+  "use strict";
+  var  ptr_box, ptr_container, ptr_image, ptr_text, i = 0, scrollables = document.getElementsByClassName('scrollable');
+  if ((window.hasOwnProperty('ontouchstart')) || (window.navigator.msPointerEnabled)) {
+    document.getElementsByTagName('body')[0].className += ' touch';
+  } else {
+    document.getElementsByTagName('body')[0].className += ' notouch';
+  }
+
+  for (i = 0; i < scrollables.length; i += 1) {
+    if (scrollables[i].hasAttribute('data-url') !== false) {
+      ptr_box = document.createElement('div');
+      ptr_container = document.createElement('div');
+      ptr_image = document.createElement('div');
+      ptr_text = document.createElement('div');
 
       ptr_box.appendChild(ptr_container);
       ptr_container.appendChild(ptr_image);
       ptr_container.appendChild(ptr_text);
       ptr_text.innerHTML = 'Pull to refresh';
 
-      ptr_box.className       = 'ptr_box';
+      ptr_box.className = 'ptr_box';
       ptr_container.className = 'ptr_container';
-      ptr_image.className     = 'ptr_image';
-      ptr_text.className      = 'ptr_text';
+      ptr_image.className = 'ptr_image';
+      ptr_text.className = 'ptr_text';
 
       scrollables[i].firstElementChild.insertBefore(ptr_box, scrollables[i].firstElementChild.firstChild);
     }
   }
 
-  document.addEventListener('touchstart',function(e) {
-    var parent  = e.target;
+  document.addEventListener('touchstart', function (e) {
+    var ptr_box, ptr_container, ptr_image, ptr_text, parent = e.target, i = 0;
 
-    if(typeof parent.className === null) {
+    if (parent.className === undefined) {
       return false;
     }
 
-    for(var i = 0; i < 10; i++) {
-      if(typeof parent.className !== 'undefined') {
+    for (i = 0; i < 10; i += 1) {
+      if (parent.className !== undefined) {
 
-        if(parent.className.match('scrollable')) {
+        if (parent.className.match('scrollable')) {
 
           ptr_scrollable_parent = i;
           i = 10;
 
-          if(parent.hasAttribute('data-url') != false) {
-            if(typeof parent.getElementsByClassName('ptr_box')[0] != 'undefined') {
-
-            } else {
-              var ptr_box   = document.createElement('div'),
-              ptr_container = document.createElement('div'),
-              ptr_image     = document.createElement('div'),
-              ptr_text      = document.createElement('div');
+          if (parent.hasAttribute('data-url') !== false) {
+            if (parent.getElementsByClassName('ptr_box')[0] === undefined) {
+              ptr_box = document.createElement('div');
+              ptr_container = document.createElement('div');
+              ptr_image = document.createElement('div');
+              ptr_text = document.createElement('div');
 
               ptr_box.appendChild(ptr_container);
               ptr_container.appendChild(ptr_image);
               ptr_container.appendChild(ptr_text);
               ptr_text.innerHTML = 'Pull to refresh';
 
-              ptr_box.className       = 'ptr_box';
+              ptr_box.className = 'ptr_box';
               ptr_container.className = 'ptr_container';
-              ptr_image.className     = 'ptr_image';
-              ptr_text.className      = 'ptr_text';
+              ptr_image.className = 'ptr_image';
+              ptr_text.className = 'ptr_text';
 
               parent.firstElementChild.insertBefore(ptr_box, parent.firstElementChild.firstChild);
             }
-          } else if(typeof parent.getElementsByClassName('ptr_box')[0] != 'undefined') {
+          } else if (parent.getElementsByClassName('ptr_box')[0] !== undefined) {
             parent.removeChild(parent.getElementsByClassName('ptr_box')[0]);
           }
 
-          if(parent.scrollTop === 0) {
+          if (parent.scrollTop === 0) {
             parent.scrollTop = 1;
-          } else if((parent.scrollTop+parent.offsetHeight) === parent.scrollHeight) {
-            parent.scrollTop = parent.scrollTop-1;
+          } else if ((parent.scrollTop + parent.offsetHeight) === parent.scrollHeight) {
+            parent.scrollTop = parent.scrollTop - 1;
           }
-        } else {
-
         }
       }
 
-      if((typeof parent.parentNode.tagName === 'undefined')) {
+      if ((parent.parentNode.tagName === undefined)) {
         i = 10;
         return false;
-      } else if((parent.parentNode.tagName == 'BODY')||(parent.parentNode.tagName == 'HTML')) {
+      }
+      if ((parent.parentNode.tagName === 'BODY') || (parent.parentNode.tagName === 'HTML')) {
         i = 10;
         return false;
-      } else {
-        parent = parent.parentNode;
       }
+
+      parent = parent.parentNode;
     }
   });
 
-  document.addEventListener('touchmove',function(e) {
-    var parent = e.target;
-    var scroll = false;
-    var rotate = 90;
-
-    if(ptr_scrollable_parent == false) {
+  document.addEventListener('touchmove', function (e) {
+    var parent = e.target, scroll = false, rotate = 90, i = 0, ptr_element, ptr_wrapelement, top, ptr, scrolldistance, ptr_eleId, time, ptrbox, insert, inserted;
+    if (ptr_scrollable_parent === false) {
       e.preventDefault();
       return false;
     }
 
-    for(var i = 0; i < ptr_scrollable_parent; i++) {
+    for (i = 0; i < ptr_scrollable_parent; i += 1) {
       parent = parent.parentNode;
     }
 
-    if((ptr_scrollable_parent != false)&&(parent.hasAttribute('data-url') != false)) {
+    if ((ptr_scrollable_parent !== false) && (parent.hasAttribute('data-url') !== false)) {
 
       scroll = true;
 
-      var ptr_element = parent;
-      var ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
-
-      var top = ptr_element.scrollTop;
-      var ptr = ptr_element.getElementsByClassName('ptr_box')[0];
+      ptr_element = parent;
+      ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
+      top = ptr_element.scrollTop;
+      ptr = ptr_element.getElementsByClassName('ptr_box')[0];
+      scrolldistance = Math.abs(parseInt(ptr_element.scrollTop, 10));
 
-      var scrolldistance = Math.abs(parseInt(ptr_element.scrollTop));
-
-      if((ptr_wrapelement.className.indexOf(' active') === -1)&&(!ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading'))) {
-        if(ptr_element.scrollTop < -25) {
-          rotate = (top < -40) ? -90 : 130 + (top*12+270);
+      if ((ptr_wrapelement.className.indexOf(' active') === -1) && (!ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading')) && (ptr_element.scrollTop < 1)) {
+        if (ptr_element.scrollTop < -25) {
+          rotate = (top < -40) ? -90 : 130 + (top * 12 + 270);
         }
 
-        if(ptr_element.scrollTop < 0) {
-          ptr.style.height = (scrolldistance < 55) ? scrolldistance+'px' : '55px';
-          ptr.style.top = (scrolldistance < 55) ? '-'+scrolldistance+'px' : '-55px';
+        if (ptr_element.scrollTop < 0) {
+          ptr.style.height = (scrolldistance < 55) ? scrolldistance + 'px' : '55px';
+          ptr.style.top = (scrolldistance < 55) ? '-' + scrolldistance + 'px' : '-55px';
 
-          ptr_wrapelement.getElementsByClassName('ptr_image')[0].style['-webkit-transform'] = "scale(1) rotate("+rotate+"deg)";
+          ptr_wrapelement.getElementsByClassName('ptr_image')[0].style['-webkit-transform'] = "scale(1) rotate(" + rotate + "deg)";
         }
 
-        if(ptr_element.scrollTop < -51) {
-          if(ptr_wrapelement.className.indexOf(' active') === -1) {
+        if (ptr_element.scrollTop < -51) {
+          if (ptr_wrapelement.className.indexOf(' active') === -1) {
             ptr_wrapelement.className += ' active';
             ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = 'Loading ...';
             ptr_wrapelement.getElementsByClassName('ptr_image')[0].className += ' loading';
 
-            if(parent.getAttribute('data-url') == 'reload') {
+            if (parent.getAttribute('data-url') === 'reload') {
               window.location.reload(true);
               return false;
             }
 
-            var ptr_element = parent;
-            var ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
-            var ptr_eleId = parent.id;
-            var time = new Date();
+            ptr_element = parent;
+            ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
+            ptr_eleId = parent.id;
+            time = new Date();
 
             reqwest({
-                url: parent.getAttribute('data-url')+'?rt='+time.getTime()
-              , type: 'html'
-              , method: 'post'
-              , data: { usertime: time.getTime() }
-              , error: function () { 
-                alert('Could not connect'); 
+              url: parent.getAttribute('data-url') + '?rt=' + time.getTime(),
+              type: 'html',
+              method: 'post',
+              data: {
+                usertime: time.getTime()
+              },
+              error: function () {
+                alert('Could not connect');
                 ptr_wrapelement.style.top = '0px';
                 ptr.getElementsByClassName('ptr_image')[0].className = ptr.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
                 ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
-                hideLoading(ptr_eleId);
+              },
+              success: function (resp) {
+                ptrbox = document.getElementById(ptr_eleId).getElementsByClassName('ptr_box')[0];
+                insert = document.createElement('div');
+                insert.innerHTML = resp;
+                insert.className = 'inserted';
+
+                ptr_wrapelement.insertBefore(insert, ptrbox.nextSibling);
+                ptr_wrapelement.style.top = '0px';
+                ptr.getElementsByClassName('ptr_image')[0].className = ptr.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
+                ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
+                inserted = document.getElementsByClassName('inserted')[0];
+                ptr_element.scrollTop = inserted.clientHeight - 51;
+                ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = '';
+                ptr.style.opacity = 0.0;
+
+                ptr_wrapelement.getElementsByClassName('ptr_image')[0].className = ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
+                ptr_wrapelement.style.top = '0px';
+
+                ptr_scrollable_parent = false;
               }
-              , success: function (resp) {
-                  var ptrbox = document.getElementById(ptr_eleId).getElementsByClassName('ptr_box')[0];
-                  var insert = document.createElement('div');
-                  insert.innerHTML = resp;
-                  insert.className = 'inserted';
-
-                  ptr_wrapelement.insertBefore(insert, ptrbox.nextSibling);
-                  ptr_wrapelement.style.top = '0px';
-                  ptr.getElementsByClassName('ptr_image')[0].className = ptr.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
-                  ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
-                  var inserted = document.getElementsByClassName('inserted')[0];
-                  ptr_element.scrollTop = inserted.clientHeight-51;
-                  ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = '';
-                  ptr.style.opacity = 0.0;
-
-                  ptr_wrapelement.getElementsByClassName('ptr_image')[0].className = ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.replace(' loading', '');
-                  ptr_wrapelement.style.top = '0px';
-
-                  ptr_scrollable_parent = false;
-                }
-            })
+            });
           }
-        } else if(ptr_element.scrollTop != 0) {
+        } else if (ptr_element.scrollTop !== 0) {
           ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
           ptr_wrapelement.getElementsByClassName('ptr_text')[0].innerHTML = 'Pull to refresh';
         }
       }
-    } else if((ptr_scrollable_parent != false)) {
+    } else if ((ptr_scrollable_parent !== false)) {
       scroll = true;
     }
 
-    if(scroll == false) {
+    if (scroll === false) {
       e.preventDefault();
     }
   });
 
-  document.addEventListener('touchend',function(e) {
-    var parent  = e.target;
-    var scroll  = false;
+  document.addEventListener('touchend', function (e) {
+    var parent = e.target, i = 0, ptr_element, ptr_wrapelement, ptr_eleId, top, ptr;
 
-    for(var i = 0; i < ptr_scrollable_parent; i++) {
+    for (i = 0; i < ptr_scrollable_parent; i += 1) {
       parent = parent.parentNode;
     }
 
-    if((parent.hasAttribute('data-url') != false)&&(ptr_scrollable_parent != false)) {
-      if((parent.hasAttribute('data-url') != false)) {
-
-        var ptr_element = parent;
-        var ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
-        var ptr_eleId = parent.id;
-
-        var top = ptr_element.scrollTop;
-        var ptr = ptr_element.getElementsByClassName('ptr_box')[0];
+    if ((parent.hasAttribute('data-url') !== false) && (ptr_scrollable_parent !== false)) {
+      if ((parent.hasAttribute('data-url') !== false)) {
+        ptr_element = parent;
+        ptr_wrapelement = ptr_element.getElementsByClassName('wrap')[0];
+        ptr_eleId = parent.id;
+        top = ptr_element.scrollTop;
+        ptr = ptr_element.getElementsByClassName('ptr_box')[0];
 
-        if(ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading')) {
+        if (ptr_wrapelement.getElementsByClassName('ptr_image')[0].className.match('loading')) {
           ptr_wrapelement.className = ptr_wrapelement.className.replace(' active', '');
           ptr_wrapelement.style.top = '51px';
         } else {
diff --git a/submodules/pulltorefresh b/submodules/pulltorefresh
index 8b643ab..7c55d91 160000
--- a/submodules/pulltorefresh
+++ b/submodules/pulltorefresh
@@ -1 +1 @@
-Subproject commit 8b643ab71af3bd19363a4fd48ec3ea1179823ec3
+Subproject commit 7c55d91031af238eedfb55ba9cc1e6558eb65ce3