code: function( element, offsetX, offsetY ) {
  			this._offsetX = offsetX || 0;
  			this._offsetY = offsetY || 0;
  
  			var p = this.mouseStartPosition;
  
  			this.movingElement = $(element);
  			this.movingElement.css({
  				top: (p.y() - this._offsetY) + "px",
  				left: (p.x() - this._offsetX) + "px",
  				display: 'block',
  				position: 'absolute'
  			}).show();
  
  			this.mouseElementPosition = new $.Vector(this._offsetX, this._offsetY);
  		}
docs: Use a representative element, instead of the movingElement.
  @param {HTMLElement} element the element you want to actually drag
  @param {Number} offsetX the x position where you want your mouse on the object
  @param {Number} offsetY the y position where you want your mouse on the object