diff --git a/12/index.html b/12/index.html
index 4fa5602..c8ab977 100644
--- a/12/index.html
+++ b/12/index.html
@@ -265,7 +265,7 @@
   </div><!--  <div class="contributors"> -->
   <script src="player2.js"></script> 
   <script src="liveplayer.js"></script> 
-  <script src="dragable.js"></script> 
+  <!--script src="dragable.js"></script--> 
   <script>
 
 			player(document.querySelector("#week_04"), document.querySelector("#iframe_04"));    
@@ -299,6 +299,81 @@
             document.querySelector(".audio_05 #resources_icon").addEventListener("click",function(){
               document.querySelector("#implicancies_05 #resources_05").classList.toggle("hidden");
             });
+    
+    
+    
+    
+    
+    
+    
+      var dragItem = document.querySelector("#shell_03header");
+    var container = document.querySelector("#shell03");
+
+    var active = false;
+    var currentX;
+    var currentY;
+    var initialX;
+    var initialY;
+    var xOffset = 0;
+    var yOffset = 0;
+
+    container.addEventListener("touchstart", dragStart, false);
+    container.addEventListener("touchend", dragEnd, false);
+    container.addEventListener("touchmove", drag, false);
+
+    container.addEventListener("mousedown", dragStart, false);
+    container.addEventListener("mouseup", dragEnd, false);
+    container.addEventListener("mousemove", drag, false);
+
+    function dragStart(e) {
+      if (e.type === "touchstart") {
+        initialX = e.touches[0].clientX - xOffset;
+        initialY = e.touches[0].clientY - yOffset;
+      } else {
+        initialX = e.clientX - xOffset;
+        initialY = e.clientY - yOffset;
+      }
+
+      if (e.target === dragItem) {
+        active = true;
+      }
+    }
+
+    function dragEnd(e) {
+      initialX = currentX;
+      initialY = currentY;
+
+      active = false;
+    }
+
+    function drag(e) {
+      if (active) {
+      
+        e.preventDefault();
+      
+        if (e.type === "touchmove") {
+          currentX = e.touches[0].clientX - initialX;
+          currentY = e.touches[0].clientY - initialY;
+        } else {
+          currentX = e.clientX - initialX;
+          currentY = e.clientY - initialY;
+        }
+
+        xOffset = currentX;
+        yOffset = currentY;
+
+        setTranslate(currentX, currentY, dragItem);
+      }
+    }
+
+    function setTranslate(xPos, yPos, el) {
+      el.style.transform = "translate3d(" + xPos + "px, " + yPos + "px, 0)";
+    }
+    
+    
+    
+    
+    
             
             
   </script>