/*
 * 	Easy Slider - jQuery plugin
 *	written by Alen Grakalic	
 *	http://cssglobe.com/post/3783/jquery-plugin-easy-image-or-content-slider
 *
 *	Copyright (c) 2009 Alen Grakalic (http://cssglobe.com)
 *	Dual licensed under the MIT (MIT-LICENSE.txt)
 *	and GPL (GPL-LICENSE.txt) licenses.
 *
 *	Built for jQuery library
 *	http://jquery.com
 *
 */
 
/*
 *	markup example for $("#images").easySlider();
 *	
 * 	<div id="images">
 *		<ul>
 *			<li><img src="images/01.jpg" alt="" /></li>
 *			<li><img src="images/02.jpg" alt="" /></li>
 *			<li><img src="images/03.jpg" alt="" /></li>
 *			<li><img src="images/04.jpg" alt="" /></li>
 *			<li><img src="images/05.jpg" alt="" /></li>
 *		</ul>
 *	</div>
 *
 */

(function($){$.fn.easySlider=function(options){var defaults={prevId:'prevBtn',prevText:'<',nextId:'nextBtn',nextText:'>',orientation:'',speed:800};var options=$.extend(defaults,options);return this.each(function(){obj=$(this);var s=$("li",obj).length;var w=obj.width();var h=obj.height();var ts=s-1;var t=0;var vertical=(options.orientation=='vertical');$("ul",obj).css('width',s*w);if(!vertical)$("li",obj).css('float','left');$(obj).before('<div class=vTSetaDireita id="'+options.prevId+'"><input type=button value="'+options.prevText+'"></div>');$(obj).after('<div class=vTSetaEsquerda id="'+options.nextId+'"><input type=button value="'+options.nextText+'"></div>');$("#"+options.prevId).hide();$("#"+options.nextId).hide();$("#"+options.nextId).click(function(){animate("next");if(t>=ts)$(this).fadeOut();$("#"+options.prevId).fadeIn()});$("#"+options.prevId).click(function(){animate("prev");if(t<=0)$(this).fadeOut();$("#"+options.nextId).fadeIn()});function animate(dir){if(dir=="next"){t=(t>=ts)?ts:t+1}else{t=(t<=0)?0:t-1};if(!vertical){p=(t*w*-1);$("ul",obj).animate({marginLeft:p},options.speed)}else{p=(t*h*-1);$("ul",obj).animate({marginTop:p},options.speed)}};if(s>1)$("#"+options.nextId).fadeIn()})}})(jQuery);