swapped old scrollbars

1 files changed, 22 insertions, 0 deletions

diff --git a/src/common.js b/src/common.js
new file mode 100644
index 0000000..5606706
--- /dev/null
+++ b/src/common.js
@@ -0,0 +1,22 @@
+Object.prototype.clone = Array.prototype.clone = function() //https://stackoverflow.com/questions/12690107/clone-object-without-reference-javascript
+{
+    if (Object.prototype.toString.call(this) === '[object Array]')
+    {
+        var clone = [];
+        for (var i=0; i<this.length; i++)
+            clone[i] = this[i].clone();
+
+        return clone;
+    } 
+    else if (typeof(this)=="object")
+    {
+        var clone = {};
+        for (var prop in this)
+            if (this.hasOwnProperty(prop))
+                clone[prop] = this[prop].clone();
+
+        return clone;
+    }
+    else
+        return this;
+}
\ No newline at end of file