/**

 *  jQuery Rotator Plugin

 *  @requires jQuery v1.2.6 or greater

 *  http://hernan.amiune.com/labs

 *

 *  Copyright (c)  Hernan Amiune (hernan.amiune.com)

 *  Licensed under MIT license:

 *  http://www.opensource.org/licenses/mit-license.php

 * 

 *  Version: 1.0

 */

 

(function($){ $.fn.rotator = function(options){



    var defaults = {

		ms: 2000,

		n: 1,

		autoHeight: false

	};

  

    var options = $.extend(defaults, options);

	

	return this.each(function(index) {

		

		var $this = $(this);

		

		var initialHeight = 0;

		$this.children().filter(":lt("+options.n+")").each(function(index,item){

			initialHeight += $(item).height();

		});

		$this.height(initialHeight);



		setInterval(function(){

		    

			var childHeight = $this.children().filter(":first-child").height();

		    var animParams = {scrollTop: (childHeight) + "px"};

			var autoHeight = 0;

		    $this.children().filter(":lt("+(options.n+1)+")").each(function(index,item){

		        if(index>0)autoHeight += $(item).height();

		    });

			if(options.autoHeight)animParams = $.extend({height:(autoHeight) + "px"}, animParams);

		

			

		    $this.animate(animParams, 500, function(){

		        $this.scrollTop(0);

			    $this.append($this.children().filter(":first-child"));

				$this.css("overflow","hidden"); //Chrome hack

		    });



			

	    }, options.ms);

		



	});



  

}})(jQuery);