(function($) {

	$.fn.easySlider = function(options){
	  
		// default configuration properties
		var defaults = {
			prevId: 		'uu',
			prevText: 		'<img src="images/left.jpg" alt="left"/>',
			nextId: 		'yy',	
			nextText: 		'<img src="images/right.jpg" alt="left"/>',
			orientation:	'', //  'vertical' is optional;
			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');
			$('#left').html('<div id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></div>');	
			$('#right').html('<div id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></div>');
			$("a","#"+options.prevId).hide();
			$("a","#"+options.nextId).hide();
			$("a","#"+options.nextId).click(function(){		
				animate("next");
				reInfo(t);
				//alert(t);
				if (t>=ts) $(this).fadeOut();
				$("a","#"+options.prevId).fadeIn();
			});
			$("a","#"+options.prevId).click(function(){		
				animate("prev");
				reInfo(t);
				//alert(t);
				if (t<=0) $(this).fadeOut();
				$("a","#"+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) $("a","#"+options.nextId).fadeIn();	
		});
	  
	};

})(jQuery);

function reInfo(src)
{

	$.ajax({
			type: "POST",
			url: "index.php?pid=2&ajax=1",
			data: "src=" +src,
			dataType: 'json',
			success: function(json)
			{
				//alert(json.desc);
				json.desc=json.desc.replace(/\\n/g,"<br />");
				json.desc=json.desc.replace(/\\t/g,"\t");

				var ans =	'<b>Название:</b> ' + json.name +
							'<br />' +
							'<b>Описание:</b> ' + json.desc +
							'<br />' + 
							'<b>Тип:</b> ' + json.type +
							'<br />' +
							'<b>Адрес:</b> ' + '<a href="http://' + json.url + '" target="_blank">'+json.url+'</a>';

				$('#center').html(ans);
				return true;
			}
		});
	//alert('Error #345');
	return false;
}
