code: function() {
  
          //update the padding
          this.padding = this.positionBlocks[this.relativePosition].padding;
  
          //update the position of our close box to new padding
          if (this.closeDiv) {
              // use the content div's css padding to determine if we should
              //  padd the close div
              var contentDivPadding = this.getContentDivPadding();
  
              this.closeDiv.style.right = contentDivPadding.right + 
                                          this.padding.right + "px";
              this.closeDiv.style.top = contentDivPadding.top + 
                                        this.padding.top + "px";
          }
  
          this.updateBlocks();
      }
docs: Method: updateRelativePosition
  When the relative position changes, we need to set the new padding
  BBOX on the popup, reposition the close div, and update the blocks.