/*



 * 	Easy Slider 1.5 - jQuery plugin



 *	written by Alen Grakalic	



 *	http://cssglobe.com/post/4004/easy-slider-15-the-easiest-jquery-plugin-for-sliding



 *



 *	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 $("#slider").easySlider();



 *	



 * 	<div id="slider">



 *		<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){



	  



		// default configuration properties



		var defaults = {			



			prevId: 		'prevBtn',



			prevText: 		'',



			nextId: 		'nextBtn',	



			nextText: 		'',



			controlsShow:	true,



			controlsBefore:	'',



			controlsAfter:	'',	



			controlsFade:	true,



			firstId: 		'firstBtn',



			firstText: 		'First',



			firstShow:		false,



			lastId: 		'lastBtn',	



			lastText: 		'Last',



			lastShow:		false,				



			vertical:		false,



			speed: 			800,



			auto:			false,



			pause:			2000,



			continuous:		false



		}; 



		



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



				



		this.each(function() {  



			var obj = $(this); 				



			var s = $("li", obj).length;



			var w = $("li", obj).width(); 



			var h = $("li", obj).height(); 



			obj.width(w); 



			obj.height(h); 



			obj.css("overflow","hidden");



			var ts = s-1;



			var t = 0;



			$("ul", obj).css('width',s*w);			



			if(!options.vertical) $("li", obj).css('float','left');



			



			if(options.controlsShow){



				var html = options.controlsBefore;



				if(options.firstShow) html += '<span id="'+ options.firstId +'"><a href=\"javascript:void(0);\">'+ options.firstText +'</a></span>';



				//html += ' <span id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></span>';

				//html += ' <span id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></span>';



                html += ' <span id="'+ options.prevId +'"><a href=\"/2kahncontact.html\">'+ options.prevText +'</a></span>';

                html += ' <span id="'+ options.nextId +'"><a href=\"/criminal-defense.html\">'+ options.nextText +'</a></span>';



				if(options.lastShow) html += ' <span id="'+ options.lastId +'"><a href=\"javascript:void(0);\">'+ options.lastText +'</a></span>';



				html += options.controlsAfter;						



				$(obj).after(html);										



			};



	



			$("a","#"+options.nextId).click(function(){		



				animate("next",true);



			});



			$("a","#"+options.prevId).click(function(){		



				animate("prev",true);				



			});	



			$("a","#"+options.firstId).click(function(){		



				animate("first",true);



			});				



			$("a","#"+options.lastId).click(function(){		



				animate("last",true);				



			});		



			



			function animate(dir,clicked){



				var ot = t;				



				switch(dir){



					case "next":



						t = (ot>=ts) ? (options.continuous ? 0 : ts) : t+1;						



						break; 



					case "prev":



						t = (t<=0) ? (options.continuous ? ts : 0) : t-1;



						break; 



					case "first":



						t = 0;



						break; 



					case "last":



						t = ts;



						break; 



					default:



						break; 



				};	



				



				var diff = Math.abs(ot-t);



				var speed = diff*options.speed;						



				if(!options.vertical) {



					p = (t*w*-1);



					$("ul",obj).animate(



						{ marginLeft: p }, 



						speed



					);				



				} else {



					p = (t*h*-1);



					$("ul",obj).animate(



						{ marginTop: p }, 



						speed



					);					



				};



				



				if(!options.continuous && options.controlsFade){					



					if(t==ts){



						$("a","#"+options.nextId).hide();



						$("a","#"+options.lastId).hide();



					} else {



						$("a","#"+options.nextId).show();



						$("a","#"+options.lastId).show();					



					};



					if(t==0){



						$("a","#"+options.prevId).hide();



						$("a","#"+options.firstId).hide();



					} else {



						$("a","#"+options.prevId).show();



						$("a","#"+options.firstId).show();



					};					



				};				



				



				if(clicked) clearTimeout(timeout);



				if(options.auto && dir=="next" && !clicked){;



					timeout = setTimeout(function(){



						animate("next",false);



					},diff*options.speed+options.pause);



				};



				



			};



			// init



			var timeout;



			if(options.auto){;



				timeout = setTimeout(function(){



					animate("next",false);



				},options.pause);



			};		



		



			if(!options.continuous && options.controlsFade){					



				$("a","#"+options.prevId).hide();



				$("a","#"+options.firstId).hide();				



			};				



			



		});



	  



	};







})(jQuery);