/*
 * 	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: 		'Previous',
			nextId: 		'nextBtn',	
			nextText: 		'Next',
			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>';
				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();				
			};				
			
		});

	};


//###########################################################################33
	$.fn.easySlider2 = function(options2) {

		// default configuration properties
		var defaults2 = {
			prevId: 'prevBtn2',
			prevText: 'Previous2',
			NextId: 'nextBtn2',
			NextText: 'next2',
			controlsShow: true,
			controlsBefore: '',
			controlsAfter: '',
			controlsFade: true,
			FirstId: 'FirstBtn2',
			FirstText: 'First2',
			FirstShow: false,
			lastId: 'lastBtn2',
			lastText: 'Last2',
			lastShow: false,
			vertical: false,
			speed: 800,
			auto: false,
			pause: 2000,
			continuous: false
		};

		var options2 = $.extend(defaults2, options2);

		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 (!options2.vertical) $("li", obj).css('float', 'left');

			if (options2.controlsShow) {
				var html = options2.controlsBefore;
				if (options2.FirstShow) html += '<span id="' + options2.FirstId + '"><a href=\"javascript:void(0);\">' + options2.FirstText + '</a></span>';
				html += ' <span id="' + options2.prevId + '"><a href=\"javascript:void(0);\">' + options2.prevText + '</a></span>';
				html += ' <span id="' + options2.NextId + '"><a href=\"javascript:void(0);\">' + options2.NextText + '</a></span>';
				if (options2.lastShow) html += ' <span id="' + options2.lastId + '"><a href=\"javascript:void(0);\">' + options2.lastText + '</a></span>';
				html += options2.controlsAfter;
				$(obj).after(html);
			};

			$("a", "#" + options2.NextId).click(function() {
				animate("Next2", true);
			});
			$("a", "#" + options2.prevId).click(function() {
				animate("prev", true);
			});
			$("a", "#" + options2.FirstId).click(function() {
				animate("First2", true);
			});
			$("a", "#" + options2.lastId).click(function() {
				animate("last", true);
			});

			function animate(dir, clicked) {
				var ot = t;
				switch (dir) {
					case "Next2":
						t = (ot >= ts) ? (options2.continuous ? 0 : ts) : t + 1;
						break;
					case "prev":
						t = (t <= 0) ? (options2.continuous ? ts : 0) : t - 1;
						break;
					case "First2":
						t = 0;
						break;
					case "last":
						t = ts;
						break;
					default:
						break;
				};

				var diff = Math.abs(ot - t);
				var speed = diff * options2.speed;
				if (!options2.vertical) {
					p = (t * w * -1);
					$("ul", obj).animate(
						{ marginLeft: p },
						speed
					);
				} else {
					p = (t * h * -1);
					$("ul", obj).animate(
						{ marginTop: p },
						speed
					);
				};

				if (!options2.continuous && options2.controlsFade) {
					if (t == ts) {
						$("a", "#" + options2.NextId).hide();
						$("a", "#" + options2.lastId).hide();
					} else {
						$("a", "#" + options2.NextId).show();
						$("a", "#" + options2.lastId).show();
					};
					if (t == 0) {
						$("a", "#" + options2.prevId).hide();
						$("a", "#" + options2.FirstId).hide();
					} else {
						$("a", "#" + options2.prevId).show();
						$("a", "#" + options2.FirstId).show();
					};
				};

				if (clicked) clearTimeout(timeout);
				if (options2.auto && dir == "Next2" && !clicked) {
					;
					timeout = setTimeout(function() {
						animate("Next2", false);
					}, diff * options2.speed + options2.pause);
				};

			};
			// init
			var timeout;
			if (options2.auto) {
				;
				timeout = setTimeout(function() {
					animate("Next2", false);
				}, options2.pause);
			};

			if (!options2.continuous && options2.controlsFade) {
				$("a", "#" + options2.prevId).hide();
				$("a", "#" + options2.FirstId).hide();
			};

		});

	};
	

})(jQuery);