https://www.nemc-partners.com/ScriptResource.axd?d=2ztBoz3idHcjQfH…suXtkBD8mguqLQM87vCWOpY1&t=ffffffffc7a6ddb0

1AjaxControlToolkit.FloatingBehavior = function(element) {
2AjaxControlToolkit.FloatingBehavior.initializeBase(this,[element]);var _handle;var _location;var _dragStartLocation;var _profileProperty;var _profileComponent;var _mouseDownHandler = Function.createDelegate(this, mouseDownHandler);this.add_move = function(handler) {
3this.get_events().addHandler('move', handler);}
4this.remove_move = function(handler) {
5this.get_events().removeHandler('move', handler);}
6this.get_handle = function() {
7return _handle;}
8this.set_handle = function(value) {
9if (_handle != null) {
10$removeHandler(_handle, "mousedown", _mouseDownHandler);}
11_handle = value;$addHandler(_handle, "mousedown", _mouseDownHandler);}
12this.get_profileProperty = function() {
13return _profileProperty;}
14this.set_profileProperty = function(value) {
15_profileProperty = value;}
16this.get_profileComponent = function() {
17return _profileComponent;}
18this.set_profileComponent = function(value) {
19_profileComponent = value;}
20this.get_location = function() {
21return _location;}
22this.set_location = function(value) {
23if (_location != value) {
24_location = value;if (this.get_isInitialized()) { 
25$common.setLocation(this.get_element(), _location);}
26this.raisePropertyChanged('location');}
27}
28this.initialize = function() {
29AjaxControlToolkit.FloatingBehavior.callBaseMethod(this, 'initialize');AjaxControlToolkit.DragDropManager.registerDropTarget(this);var el = this.get_element();if (!_location) { 
30_location = $common.getLocation(el);}
31el.style.position = "fixed";$common.setLocation(el, _location);}
32this.dispose = function() {
33AjaxControlToolkit.DragDropManager.unregisterDropTarget(this);if (_handle && _mouseDownHandler) {
34$removeHandler(_handle, "mousedown", _mouseDownHandler);}
35_mouseDownHandler = null;AjaxControlToolkit.FloatingBehavior.callBaseMethod(this, 'dispose');}
36this.checkCanDrag = function(element) {
37var undraggableTagNames = ["input", "button", "select", "textarea", "label"];var tagName = element.tagName;if ((tagName.toLowerCase() == "a") && (element.href != null) && (element.href.length > 0)) {
38return false;}
39if (Array.indexOf(undraggableTagNames, tagName.toLowerCase()) > -1) {
40return false;}
41return true;}
42function mouseDownHandler(ev) {
43window._event = ev;var el = this.get_element();if (this.checkCanDrag(ev.target)) {
44_dragStartLocation = $common.getLocation(el);ev.preventDefault();this.startDragDrop(el);}
45}
46this.get_dragDataType = function() {
47return "_floatingObject";}
48this.getDragData = function(context) {
49return null;}
50this.get_dragMode = function() {
51return AjaxControlToolkit.DragMode.Move;}
52this.onDragStart = function() { }
53this.onDrag = function() { }
54this.onDragEnd = function(canceled) {
55if (!canceled) {
56var handler = this.get_events().getHandler('move');if(handler) {
57var cancelArgs = new Sys.CancelEventArgs();handler(this, cancelArgs);canceled = cancelArgs.get_cancel();} 
58}
59var el = this.get_element();if (canceled) {
60$common.setLocation(el, _dragStartLocation);} else {
61_location = $common.getLocation(el);this.raisePropertyChanged('location');}
62}
63this.startDragDrop = function(dragVisual) {
64AjaxControlToolkit.DragDropManager.startDragDrop(this, dragVisual, null);}
65this.get_dropTargetElement = function() {
66return document.body;}
67this.canDrop = function(dragMode, dataType, data) {
68return (dataType == "_floatingObject");}
69this.drop = function(dragMode, dataType, data) {}
70this.onDragEnterTarget = function(dragMode, dataType, data) {}
71this.onDragLeaveTarget = function(dragMode, dataType, data) {}
72this.onDragInTarget = function(dragMode, dataType, data) {}
73}
74AjaxControlToolkit.FloatingBehavior.registerClass('AjaxControlToolkit.FloatingBehavior', AjaxControlToolkit.BehaviorBase, AjaxControlToolkit.IDragSource, AjaxControlToolkit.IDropTarget, Sys.IDisposable);