Update '12/dragable.js'

12/dragable.js

@@ -1,6 +1,51 @@
 // Make the DIV element draggable:
 dragElement(document.getElementById("shell_03header"));
 
+function dragElement(elmnt) {
+  var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
+  if (document.getElementById(elmnt.id + "header")) {
+    // if present, the header is where you move the DIV from:
+    document.getElementById(elmnt.id + "header").onmousedown = dragMouseDown;
+  } else {
+    // otherwise, move the DIV from anywhere inside the DIV:
+    elmnt.onmousedown = dragMouseDown;
+  }
+
+  function dragMouseDown(e) {
+    e = e || window.event;
+    e.preventDefault();
+    // get the mouse cursor position at startup:
+    pos3 = e.clientX;
+    pos4 = e.clientY;
+    document.onmouseup = closeDragElement;
+    // call a function whenever the cursor moves:
+    document.onmousemove = elementDrag;
+  }
+
+  function elementDrag(e) {
+    e = e || window.event;
+    e.preventDefault();
+    // calculate the new cursor position:
+    pos1 = pos3 - e.clientX;
+    pos2 = pos4 - e.clientY;
+    pos3 = e.clientX;
+    pos4 = e.clientY;
+    // set the element's new position:
+    elmnt.style.top = (elmnt.offsetTop - pos2) + "px";
+    elmnt.style.left = (elmnt.offsetLeft - pos1) + "px";
+  }
+
+  function closeDragElement() {
+    // stop moving when mouse button is released:
+    document.onmouseup = null;
+    document.onmousemove = null;
+  }
+}
+
+
+// Make the DIV element draggable:
+dragElement(document.getElementById("audio_05header"));
+
 function dragElement(elmnt) {
   var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
   if (document.getElementById(elmnt.id + "header")) {