diff --git a/dragscroll.js b/dragscroll.js
index d99cc3f..67e3076 100644
--- a/dragscroll.js
+++ b/dragscroll.js
@@ -1,9 +1,9 @@
 /**
  * @fileoverview dragscroll - scroll area by dragging
  * @version 0.0.5
- * 
+ *
  * @license MIT, see http://github.com/asvd/intence
- * @copyright 2015 asvd <heliosframework@gmail.com> 
+ * @copyright 2015 asvd <heliosframework@gmail.com>
  */
 
 
@@ -25,6 +25,56 @@
     var addEventListener = 'add'+EventListener;
     var removeEventListener = 'remove'+EventListener;
 
+    var ticking = false;
+    var current = {x:0, y:0};
+    var last = {x:0, y:0};
+    var velocity = {x:0, y:0};
+    var timestamp;
+    var animation = 0;
+
+    function start_ticker(){
+        ticking = true;
+        tick();
+    }
+
+    function stop_ticker(){
+        clearTimeout(ticking);
+        ticking = false;
+        timestamp = Date.now();
+        animation = requestAnimationFrame(autoScroll);
+    }
+
+    function tick(){
+        if(ticking){
+            ticking = setTimeout(tick, 100);
+            velocity.x = last.x - current.x;
+            velocity.y = last.y - current.y;
+            last.x = current.x;
+            last.y = current.y;
+        }
+    }
+
+    var timeConstant = 125; // ms
+
+    function scroll(x,y){
+        window.scrollBy(x, y);
+    }
+    function autoScroll() {
+        var elapsed, delta = {x:0, y:0}, dampening;
+        target = {x: -0, y: -0};
+
+        if (velocity.x || velocity.y) {
+            elapsed = Date.now() - timestamp;
+            dampening = 1.5 * Math.exp(-elapsed / timeConstant)
+            delta.x = -velocity.x * dampening;
+            delta.y = -velocity.y * dampening;
+            if (delta.x > 10 || delta.x < -10) {
+                scroll(delta.x, delta.y);
+                requestAnimationFrame(autoScroll);
+            }
+        }
+    }
+
     var dragged = [];
     var reset = function(i, el) {
         for (i = 0; i < dragged.length;) {
@@ -40,28 +90,37 @@
                 el[addEventListener](
                     mousedown,
                     el.md = function(e) {
+                        cancelAnimationFrame(animation);
+                        document.body.classList.add("down");
                         pushed = 1;
                         lastClientX = e.clientX;
                         lastClientY = e.clientY;
 
+                        start_ticker();
+
                         e.preventDefault();
                         e.stopPropagation();
                     }, 0
                 );
-                 
+
                  _window[addEventListener](
-                     mouseup, el.mu = function() {pushed = 0;}, 0
+                     mouseup, el.mu = function() {
+                        document.body.classList.remove("down");
+                        stop_ticker();
+                        pushed = 0;
+                     }, 0
                  );
-                 
+
                 _window[addEventListener](
                     mousemove,
                     el.mm = function(e, scroller) {
-                        scroller = el.scroller||el;
+                        scroller = el.scroller || el;
                         if (pushed) {
-                             scroller.scrollLeft -=
-                                 (- lastClientX + (lastClientX=e.clientX));
-                             scroller.scrollTop -=
-                                 (- lastClientY + (lastClientY=e.clientY));
+                             scrollX = lastClientX - (lastClientX=e.clientX);
+                             scrollY = lastClientY - (lastClientY=e.clientY);
+                             scroll(scrollX, scrollY);
+                             current.x += scrollX;
+                             current.y += scrollY;
                         }
                     }, 0
                 );
@@ -69,7 +128,7 @@
         }
     }
 
-      
+
     if (_document.readyState == 'complete') {
         reset();
     } else {