diff -r f7667a1dde8e -r b33516ab03e8 src/js/layout.js
--- a/src/js/layout.js	Wed Dec 28 17:06:46 2011 +0100
+++ b/src/js/layout.js	Wed Dec 28 17:07:20 2011 +0100
@@ -71,55 +71,4 @@
     this.selector.append(spacerCode);
 
     return [newDiv, spacerDiv];
-};
-
-/** return a new slice    
-    @return an IriSP.LayoutManager.sliceObject
-*/
-IriSP.LayoutManager.prototype.slice = function(widget) {
-  var end = (this._widgets.length > 0) ? this._widgets.length - 1 : 0;
-  var s = new IriSP.LayoutManager.sliceObject(0, end, this)
-  return s;
-};
-
-/** sliceObjects represent a group of widget managed by a layout manager.
-    They expose convenient methods for selecting portions of widgets
-    They can be chained in this way :
-    layoutManager.slice().before("ArrowWidget").after("PolemicWidget");
-*/
-IriSP.LayoutManager.sliceObject = function(start, end, layoutManager) {
-  this.start = start;
-  this.end = end;
-  this._layoutManager = layoutManager;
-};
-
-/** returns a slice of the array corresponding to the objects after widget
-    @param widget the widget to filter with */
-IriSP.LayoutManager.sliceObject.prototype.after = function(widget) {
-  var i;
-  for(i = this.start; i < this.end; i++)
-    if (this._layoutManager._widgets[i][0] === widget)
-      break;
-      
-  this.start = i;
-  console.log(this.start);
-  return this;
-}
-
-/** returns a slice of the array corresponding to the objects before widget
-    @param widget the widget to filter with */
-IriSP.LayoutManager.sliceObject.prototype.before = function(widget) {
-  var i;
-  for(i = this.start; i < this.end; i++)
-    if (this._layoutManager._widgets[i][0] === widget)
-      break;
-      
-  this.end = i;
-  
-  return this;
-}
-
-/** return a jquery selector corresponding to the defined slice */
-IriSP.LayoutManager.sliceObject.prototype.jQuerySelector = function() {
-  return this._layoutManager.selector.children("").slice(this.start, this.end);  
 };
\ No newline at end of file