diff --git a/source/Ox.Image/Ox.Image.js b/source/Ox.Image/Ox.Image.js
index 5eafb283..00d65c7b 100644
--- a/source/Ox.Image/Ox.Image.js
+++ b/source/Ox.Image/Ox.Image.js
@@ -143,7 +143,7 @@ Ox.load.Image = function(options, callback) {
                     rgb = i == 0 
                         ? Ox.rgb([val, 1, 0.5])
                         : Ox.range(3).map(function() {
-                            return parseInt(val * 255);
+                            return Math.floor(val * 255);
                         });
                     return rgb.concat(rgba[3]);
                 }
diff --git a/source/Ox.UI/js/Form/DateInput.js b/source/Ox.UI/js/Form/DateInput.js
index 4eadb708..a0198cf5 100644
--- a/source/Ox.UI/js/Form/DateInput.js
+++ b/source/Ox.UI/js/Form/DateInput.js
@@ -140,7 +140,7 @@ Ox.DateInput = function(options, self) {
             autocomplete: Ox.range(1, days + 1).map(function(i) {
                 return self.options.format == 'short' ? Ox.pad(i, 2) : i.toString();
             }),
-            value: self.options.format == 'short' ? Ox.pad(parseInt(day), 2) : day.toString()
+            value: self.options.format == 'short' ? Ox.pad(parseInt(day, 10), 2) : day.toString()
         });
         self.options.value = join();
     }
diff --git a/source/Ox.UI/js/Form/Spreadsheet.js b/source/Ox.UI/js/Form/Spreadsheet.js
index 5332a664..d7c8b488 100644
--- a/source/Ox.UI/js/Form/Spreadsheet.js
+++ b/source/Ox.UI/js/Form/Spreadsheet.js
@@ -220,7 +220,7 @@ Ox.Spreadsheet = function(options, self) {
                             .appendTo(that);
                         !isSum && self.$input[id].bindEvent({
                             change: function(data) {
-                                self.options.value.values[r][c] = parseInt(data.value);
+                                self.options.value.values[r][c] = parseInt(data.value, 10);
                                 self.sums = getSums();
                                 self.$input[c + ',' + self.rows].value(self.sums.column[c]);
                                 self.$input[self.columns + ',' + r].value(self.sums.row[r]);
diff --git a/source/Ox.UI/js/List/Chart.js b/source/Ox.UI/js/List/Chart.js
index f37581b5..56645a87 100644
--- a/source/Ox.UI/js/List/Chart.js
+++ b/source/Ox.UI/js/List/Chart.js
@@ -74,7 +74,7 @@ Ox.Chart = function(options, self) {
             });
         }
         self.sort[key] = key.replace(/(\d+)/g, function(number) {
-            return Ox.pad(parseInt(number), 16);
+            return Ox.pad(parseInt(number, 10), 16);
         });
     });
     self.max = Ox.max(self.totals);
@@ -83,7 +83,7 @@ Ox.Chart = function(options, self) {
     if (self.subData) {
         Ox.forEach(self.subData, function(subValue, subKey) {
             self.sort[subKey] = subKey.replace(/(\d+)/g, function(number) {
-                return Ox.pad(parseInt(number), 16);
+                return Ox.pad(parseInt(number, 10), 16);
             });
         });
         self.subKeys = Object.keys(self.subData).sort(function(a, b) {
diff --git a/source/Ox.UI/js/List/List.js b/source/Ox.UI/js/List/List.js
index b1f4c60a..4c2a8bd8 100644
--- a/source/Ox.UI/js/List/List.js
+++ b/source/Ox.UI/js/List/List.js
@@ -598,7 +598,7 @@ Ox.List = function(options, self) {
     }
 
     function getPageByPosition(pos) {
-        return parseInt(pos / self.options.pageLength);
+        return Math.floor(pos / self.options.pageLength);
     }
 
     function getPageByScrollPosition(pos) {
@@ -709,7 +709,7 @@ Ox.List = function(options, self) {
     function getScrollPosition() {
         // if orientation is both, this returns the
         // element position at the current scroll position
-        return parseInt(
+        return Math.floor(
             that.scrollTop() / (self.options.itemHeight + self.itemMargin)
         ) * self.rowLength;
     }
@@ -930,7 +930,7 @@ Ox.List = function(options, self) {
     function move(data) {
         var clientY = data.clientY - that.offset()['top'],
             offset = clientY % 16,
-            position = Ox.limit(parseInt(clientY / 16), 0, self.$items.length - 1);
+            position = Ox.limit(Math.floor(clientY / 16), 0, self.$items.length - 1);
         if (position < self.drag.pos) {
             self.drag.stopPos = position + (offset > 8 ? 1 : 0);
         } else if (position > self.drag.pos) {
diff --git a/source/Ox.UI/js/Menu/Menu.js b/source/Ox.UI/js/Menu/Menu.js
index 20848561..853e93d9 100644
--- a/source/Ox.UI/js/Menu/Menu.js
+++ b/source/Ox.UI/js/Menu/Menu.js
@@ -414,7 +414,7 @@ Ox.Menu = function(options, self) {
     function scrollMenu(speed) {
         var containerHeight = that.$container.height(),
             contentHeight = that.$content.height(),
-            top = parseInt(that.$content.css('top')) || 0,
+            top = parseInt(that.$content.css('top'), 10) || 0,
             min = containerHeight - contentHeight + self.itemHeight,
             max = 0;
         top += speed * self.scrollSpeed * -self.itemHeight;
@@ -516,7 +516,7 @@ Ox.Menu = function(options, self) {
                     that.$container.height(that.$container.height() + self.itemHeight);
                 } else {
                     that.$content.css({
-                        top: ((parseInt(that.$content.css('top')) || 0) - offset) + 'px'
+                        top: ((parseInt(that.$content.css('top'), 10) || 0) - offset) + 'px'
                     });
                 }
             }
@@ -546,7 +546,7 @@ Ox.Menu = function(options, self) {
                     that.$container.height(that.$container.height() + self.itemHeight);
                 }
                 that.$content.css({
-                    top: ((parseInt(that.$content.css('top')) || 0) - offset) + 'px'
+                    top: ((parseInt(that.$content.css('top'), 10) || 0) - offset) + 'px'
                 });
             }
         }
diff --git a/source/Ox.UI/js/Panel/SplitPanel.js b/source/Ox.UI/js/Panel/SplitPanel.js
index 105b2b8a..57503a40 100644
--- a/source/Ox.UI/js/Panel/SplitPanel.js
+++ b/source/Ox.UI/js/Panel/SplitPanel.js
@@ -58,8 +58,8 @@ Ox.SplitPanel = function(options, self) {
             size: 'auto'
         }, element);
         that.$elements[i] = element.element
-            .css(self.edges[2], (parseInt(element.element.css(self.edges[2])) || 0) + 'px')
-            .css(self.edges[3], (parseInt(element.element.css(self.edges[3])) || 0) + 'px');
+            .css(self.edges[2], (parseInt(element.element.css(self.edges[2]), 10) || 0) + 'px')
+            .css(self.edges[3], (parseInt(element.element.css(self.edges[3]), 10) || 0) + 'px');
     });
 
     // create resizebars
@@ -123,8 +123,8 @@ Ox.SplitPanel = function(options, self) {
             // is about elements that are collapsed splitpanels
             var css = {},
                 edges = [
-                    (init && parseInt(that.$elements[i].css(self.edges[0]))) || 0,
-                    (init && parseInt(that.$elements[i].css(self.edges[1]))) || 0
+                    (init && parseInt(that.$elements[i].css(self.edges[0]), 10)) || 0,
+                    (init && parseInt(that.$elements[i].css(self.edges[1]), 10)) || 0
                 ];
             if (element.size != 'auto') {
                 css[self.dimensions[0]] = element.size + 'px';
@@ -207,8 +207,8 @@ Ox.SplitPanel = function(options, self) {
         // one can pass pos instead of id
         var pos = Ox.isNumber(id) ? id : getPositionById(id);
         that.$elements[pos] = element
-            .css(self.edges[2], (parseInt(element.css(self.edges[2])) || 0) + 'px')
-            .css(self.edges[3], (parseInt(element.css(self.edges[3])) || 0) + 'px');
+            .css(self.edges[2], (parseInt(element.css(self.edges[2]), 10) || 0) + 'px')
+            .css(self.edges[3], (parseInt(element.css(self.edges[3]), 10) || 0) + 'px');
         Ox.Log('Panel', 'REPLACE ELEMENT')
         self.options.elements[pos].element.replaceWith(
             self.options.elements[pos].element = element
@@ -307,9 +307,8 @@ Ox.SplitPanel = function(options, self) {
         // one can pass pos instead of id
         var pos = Ox.isNumber(id) ? id : getPositionById(id),
 			element = self.options.elements[pos],
-            value = parseInt(that.css(self.edges[pos == 0 ? 0 : 1])) +
-				element.element[self.dimensions[0]]() *
-				(element.collapsed ? 1 : -1),
+            value = parseInt(that.css(self.edges[pos == 0 ? 0 : 1]), 10)
+                + element.element[self.dimensions[0]]() * (element.collapsed ? 1 : -1),
             animate = {};
         animate[self.edges[pos == 0 ? 0 : 1]] = value;
         that.animate(animate, 250, function() {
diff --git a/source/Ox.UI/js/Video/BlockVideoTimeline.js b/source/Ox.UI/js/Video/BlockVideoTimeline.js
index 7a8c34c2..d936aab4 100644
--- a/source/Ox.UI/js/Video/BlockVideoTimeline.js
+++ b/source/Ox.UI/js/Video/BlockVideoTimeline.js
@@ -241,7 +241,7 @@ Ox.BlockVideoTimeline = function(options, self) {
         var position = Math.round(self.options[point]);
         self.$pointMarker[point].css({
             left: (position % self.options.width) + 'px',
-            top: (parseInt(position / self.options.width) *
+            top: (Math.floor(position / self.options.width) *
                 (self.height + self.margin) + 15) + 'px'
         });
     }
@@ -250,7 +250,7 @@ Ox.BlockVideoTimeline = function(options, self) {
         var position = Math.round(self.options.position);
         self.$positionMarker.css({
             left: (position % self.options.width) - 1 + 'px',
-            top: (parseInt(position / self.options.width) *
+            top: (Math.floor(position / self.options.width) *
                 (self.height + self.margin) + 2) + 'px'
         });
     }
diff --git a/source/Ox.UI/js/Video/LargeVideoTimeline.js b/source/Ox.UI/js/Video/LargeVideoTimeline.js
index e823d2e3..8c525f89 100644
--- a/source/Ox.UI/js/Video/LargeVideoTimeline.js
+++ b/source/Ox.UI/js/Video/LargeVideoTimeline.js
@@ -53,7 +53,7 @@ Ox.LargeVideoTimeline = function(options, self) {
         $tooltip: Ox.Tooltip({
             animate: false
         }),
-        center: parseInt(self.options.width / 2),
+        center: Math.floor(self.options.width / 2),
         element: that.$element[0],
         fps: 25,
         height: 64,
@@ -154,7 +154,7 @@ Ox.LargeVideoTimeline = function(options, self) {
     }
 
     function setPosition() {
-        self.tile = parseInt(self.options.position * self.fps / self.tileWidth);
+        self.tile = Math.floor(self.options.position * self.fps / self.tileWidth);
         self.$timeline.css({
             marginLeft: (-self.options.position * self.fps) + 'px'
         });
@@ -199,7 +199,7 @@ Ox.LargeVideoTimeline = function(options, self) {
     }
 
     function setWidth() {
-        self.center = parseInt(self.options.width / 2);
+        self.center = Math.floor(self.options.width / 2);
         that.css({
             width: self.options.width + 'px'
         });
diff --git a/source/Ox.UI/js/Video/VideoEditor.js b/source/Ox.UI/js/Video/VideoEditor.js
index 61341e15..85b8c6e3 100644
--- a/source/Ox.UI/js/Video/VideoEditor.js
+++ b/source/Ox.UI/js/Video/VideoEditor.js
@@ -559,7 +559,7 @@ Ox.VideoEditor = function(options, self) {
             change: function(data) {
                 var id = data.id;
                 if (id == 'resolution') {
-                    self.options.resolution = parseInt(data.checked[0].id);
+                    self.options.resolution = parseInt(data.checked[0].id, 10);
                     self.$player[0].options({resolution: self.options.resolution});
                 } else if (id == 'size') {
                     toggleSize();
@@ -1183,8 +1183,8 @@ Ox.VideoEditor = function(options, self) {
     }
 
     function setPosition(position, playing) {
-        var minute = minute = parseInt(position / 60),
-            previousMinute = parseInt(self.options.position / 60);
+        var minute = Math.floor(position / 60),
+            previousMinute = Math.floor(self.options.position / 60);
         self.options.position = position;
         !playing && self.$player[0].options({
             position: self.options.position
diff --git a/source/Ox.UI/js/Video/VideoEditorPlayer.js b/source/Ox.UI/js/Video/VideoEditorPlayer.js
index 8b66dd08..0439f1e8 100644
--- a/source/Ox.UI/js/Video/VideoEditorPlayer.js
+++ b/source/Ox.UI/js/Video/VideoEditorPlayer.js
@@ -330,9 +330,9 @@ Ox.VideoEditorPlayer = function(options, self) {
 
     function setSubtitleSize() {
         self.$subtitle.css({
-            bottom: parseInt(self.controlsHeight + self.options.height / 16) + 'px',
+            bottom: Math.floor(self.controlsHeight + self.options.height / 16) + 'px',
             width: self.options.width + 'px',
-            fontSize: parseInt(self.options.height / 20) + 'px',
+            fontSize: Math.floor(self.options.height / 20) + 'px',
             WebkitTextStroke: (self.options.height / 1000) + 'px rgb(0, 0, 0)'
         });
     }
diff --git a/source/Ox.UI/js/Video/VideoPanel.js b/source/Ox.UI/js/Video/VideoPanel.js
index 094a8ce4..3b1c8ca6 100644
--- a/source/Ox.UI/js/Video/VideoPanel.js
+++ b/source/Ox.UI/js/Video/VideoPanel.js
@@ -416,8 +416,8 @@ Ox.VideoPanel = function(options, self) {
     }
 
     function setPosition(position, playing) {
-        var minute = parseInt(position / 60),
-            previousMinute = parseInt(self.options.position / 60);
+        var minute = Math.floor(position / 60),
+            previousMinute = Math.floor(self.options.position / 60);
         self.options.position = position;
         !playing && self.$video.options({position: self.options.position});
         self.$timeline.options({position: self.options.position});
diff --git a/source/Ox.UI/js/Video/VideoPlayer.js b/source/Ox.UI/js/Video/VideoPlayer.js
index d881517d..dcdf6c70 100644
--- a/source/Ox.UI/js/Video/VideoPlayer.js
+++ b/source/Ox.UI/js/Video/VideoPlayer.js
@@ -1338,9 +1338,9 @@ Ox.VideoPlayer = function(options, self) {
             };
         } else if (element == 'subtitle') {
             css = {
-                bottom: (parseInt(self.height / 16) + !!self.controlsBottomAreVisible * 16) + 'px',
+                bottom: (Math.floor(self.height / 16) + !!self.controlsBottomAreVisible * 16) + 'px',
                 width: self.width + 'px',
-                fontSize: parseInt(self.height / 20) + 'px',
+                fontSize: Math.floor(self.height / 20) + 'px',
                 WebkitTextStroke: (self.height / 1000) + 'px rgb(0, 0, 0)'
             };
         } else if (element == 'spaceBottom' || element == 'timeline') {
@@ -1543,8 +1543,8 @@ Ox.VideoPlayer = function(options, self) {
         width = Math.round(width);
         height = Math.round(height);
         return {
-            left: parseInt((playerWidth - width) / 2),
-            top: parseInt((playerHeight - height) / 2),
+            left: Math.floor((playerWidth - width) / 2),
+            top: Math.floor((playerHeight - height) / 2),
             width: width,
             height: height
         };
@@ -1823,7 +1823,7 @@ Ox.VideoPlayer = function(options, self) {
                         } else if (title == 'Subtitles') {
                             toggleSubtitles();
                         } else {
-                            resolution = parseInt(title);
+                            resolution = parseInt(title, 10);
                             if (resolution != self.options.resolution) {
                                 self.options.resolution = resolution;
                                 setResolution();
@@ -1837,7 +1837,7 @@ Ox.VideoPlayer = function(options, self) {
                                     && self.options.enableSubtitles
                                 ) || (
                                     Ox.last(title) == 'p'
-                                    && parseInt(title) == self.options.resolution
+                                    && parseInt(title, 10) == self.options.resolution
                                 );
                             $(children[1]).attr({
                                 src: Ox.UI.getImageURL(
diff --git a/source/Ox.UI/js/Video/VideoTimelinePanel.js b/source/Ox.UI/js/Video/VideoTimelinePanel.js
index 43d208d4..18190d42 100644
--- a/source/Ox.UI/js/Video/VideoTimelinePanel.js
+++ b/source/Ox.UI/js/Video/VideoTimelinePanel.js
@@ -255,8 +255,8 @@ Ox.VideoTimelinePanel = function(options, self) {
     }
 
     function setPosition(position, playing) {
-        var minute = parseInt(position / 60),
-            previousMinute = parseInt(self.options.position / 60);
+        var minute = Math.floor(position / 60),
+            previousMinute = Math.floor(self.options.position / 60);
         self.options.position = position;
         !playing && self.$player.options({position: self.options.position});
         self.$annotationPanel.options({position: self.options.position});
diff --git a/source/Ox.js b/source/Ox.js
index 3af9577e..a3ae69a0 100644
--- a/source/Ox.js
+++ b/source/Ox.js
@@ -95,7 +95,7 @@ window.Ox = {
             } else {
                 element.onload = callback;
             }
-            element.src = path + script + '?' + parseInt(Math.random() * 1000000);
+            element.src = path + script + '?' + Math.floor(Math.random() * 1000000);
             element.type = 'text/javascript';
             head.appendChild(element);
         }
diff --git a/source/Ox/js/Array.js b/source/Ox/js/Array.js
index 6c976bab..12f64d7d 100644
--- a/source/Ox/js/Array.js
+++ b/source/Ox/js/Array.js
@@ -570,7 +570,7 @@ Ox.range = function() {
                 sort[value] = mappedValue.toLowerCase()
                     .replace(/^\W+/, '')
                     .replace(/\d+/g, function(match) {
-                        return Ox.pad(parseInt(match), length);
+                        return Ox.pad(parseInt(match, 10), length);
                     });
                 Ox.forEach(['a', 'an', 'the'], function(article) {
                     var length;
diff --git a/source/Ox/js/Date.js b/source/Ox/js/Date.js
index a05f53d5..1a609c93 100644
--- a/source/Ox/js/Date.js
+++ b/source/Ox/js/Date.js
@@ -261,7 +261,7 @@ Ox.makeYear <f> Takes a date, number or string, returns a year
     1970
 @*/
 Ox.makeYear = function(date, utc) {
-    return Ox.isDate(date) ? Ox.getFullYear(date, utc) : parseInt(date);
+    return Ox.isDate(date) ? Ox.getFullYear(date, utc) : parseInt(date, 10);
 };
 
 /*@
diff --git a/source/Ox/js/Format.js b/source/Ox/js/Format.js
index ff9dd0bb..734342fa 100644
--- a/source/Ox/js/Format.js
+++ b/source/Ox/js/Format.js
@@ -341,7 +341,7 @@ Ox.formatDateRange = function(start, end, utc) {
             );
             parts.shift();
             return parts.map(function(part) {
-                return parseInt(part);
+                return parseInt(part, 10);
             });
         }),
         precision = parts.map(function(parts) {
diff --git a/source/Ox/js/Math.js b/source/Ox/js/Math.js
index 9f387665..92544ad3 100644
--- a/source/Ox/js/Math.js
+++ b/source/Ox/js/Math.js
@@ -62,7 +62,7 @@ Ox.divideInt <f> Divides a number by another and returns an array of integers
 @*/
 // fixme: is splitInt a better name?
 Ox.divideInt = function(number, by) {
-    var div = parseInt(number / by),
+    var div = Math.floor(number / by),
         mod = number % by;
     return Ox.range(by).map(function(i) {
         return div + (i > by - 1 - mod);