-Manager.prototype.insertNewNode = function(wlxmlTag, wlxmlClass) {
-    var selection = window.getSelection(),
-        $anchorNode = $(selection.anchorNode),
-        $focusNode = $(selection.focusNode);
-        
-        
-    if(!selection.isCollapsed && $anchorNode.parent()[0] === $focusNode.parent()[0]) {
-        var textNodeIdx,
-            parent = $anchorNode.parent(),
-            parentContents = parent.contents(),
-            offsetStart = selection.anchorOffset,
-            offsetEnd = selection.focusOffset;
-        
-        if(selection.anchorNode === selection.focusNode) {
-            if(offsetStart > offsetEnd) {
-                var tmp = offsetStart;
-                offsetStart = offsetEnd;
-                offsetEnd = tmp;
-            }
-            textNodeIdx = parentContents.index($anchorNode);
-        } else {
-            if(parentContents.index($anchorNode) > parentContents.index($focusNode)) {
-                offsetStart = selection.focusOffset;
-                offsetEnd = selection.anchorOffset;
-            }
-            textNodeIdx = [parentContents.index($anchorNode), parentContents.index($focusNode)];
-        }
-        
-        var wrapper = canvasNode.create({tag: wlxmlTag, klass: wlxmlClass});
-        this.canvas.nodeWrap({inside: canvasNode.create(parent),
-                              _with: wrapper,
-                              offsetStart: offsetStart,
-                              offsetEnd: offsetEnd,
-                              textNodeIdx: textNodeIdx
-                            });
-        this.selectNode(wrapper, {movecaret: 'end'});
-    }
-    
-    
-};
-