code: function( direction, amount, success ) {
  			this._addExists();
  			var selector = this.selector, 
  				context = this.context,
  				direction;
  			if (direction == "left" || direction == "right") {
  				direction = "Left";
  			} else if (direction == "top" || direction == "bottom") {
  				direction = "Top";
  			}
  			FuncUnit.add({
  				method: function(success, error){
  					steal.dev.log("setting " + selector + " scroll" + direction + " " + amount + " pixels")
  					this.bind.each(function(i, el){
  						this["scroll" + direction] = amount;
  					})
  					success();
  				},
  				success: success,
  				error: "Could not scroll " + this.selector,
  				bind: this,
  				type: "action"
  			});
  			return this;
  		}
docs: Scrolls an element in a particular direction by setting the scrollTop or srollLeft.
  @param {String} direction "left" or "top"
  @param {Number} amount number of pixels to scroll
  @param {Function} success