//plugin
(function($)
{
	var Slider = function(obj, width, speed)
	{
		//constants
		this.DIV = obj;
		this.WIDTH = width;
		this.SPEED = speed;
		
		//call constractor
		this.init();	
	};
	
	Slider.prototype = {
		
		SlidesNumber : 0,
		CurrentSlide : 0,
		SliderAnchor: window.location.hash,
		
		//jump
		jump: function(slidename)
		{			
			var slidePos;
			this.CurrentSlide = this.GetSlideIndexBySlideName(slidename);							
			slidePos = -1*this.WIDTH *this.CurrentSlide;						
			this.DIV.find("ul#SlideShowUl").css("left", slidePos);	
		},		
	
		//constractor
		init: function()
		{
			var handler = this;
			
			this.SlidesNumber = this.DIV.find("ul#SlideShowUl div.Slide").length;
			this.DIV.find("ul#SlideShowUl").css("width", this.WIDTH*this.SlidesNumber);
			
			//click left arrow --------------------------
			this.DIV.find("a#leftArrow").click(function()
			{
				var NextSlide, animateArgs, NextPos;
				$("div#BuyHiddenWrapper").hide();
				
				if(eval(handler.CurrentSlide) - 1 >= 0)
				{
					
					NextSlide = eval(handler.CurrentSlide) - 1;                    
					NextPos = -1*handler.WIDTH *NextSlide;					
					animateArgs = {left:NextPos};  
					handler.DIV.find("ul#SlideShowUl").animate(animateArgs, handler.SPEED);
					handler.CurrentSlide = eval(handler.CurrentSlide) - 1; 
					//window.location.replace("#" + $("ul#SlideShowUl div.Slide:eq(" + handler.CurrentSlide + ") table.slideTbl").attr("slidename"));
				}	
				return false;
			});	

			//click right arrow --------------------------
			this.DIV.find("a#rightArrow").click(function()
			{
				var NextSlide, animateArgs, NextPos;
				$("div#BuyHiddenWrapper").hide();
				
				//get next slide
				if(eval(handler.CurrentSlide) + 1 < handler.SlidesNumber)
				{   					
					NextSlide = eval(handler.CurrentSlide) + 1;
					NextPos = -1*handler.WIDTH *NextSlide;					
					animateArgs = {left:NextPos};  					
					handler.DIV.find("ul#SlideShowUl").animate(animateArgs, handler.SPEED);
					handler.CurrentSlide = eval(handler.CurrentSlide) + 1;
					//window.location.replace("#" + $("ul#SlideShowUl div.Slide:eq(" + handler.CurrentSlide + ") table.slideTbl").attr("slidename"));
				}	
				
				return false;
			});	
			
			//init first anchor (onload)
			this.init_anchor();
		},
		
		//init anchor
		init_anchor: function()
		{
			if(this.SliderAnchor == "" || this.SliderAnchor.replace("#", "")  == "")
			{
				return;
			}
			else
			{				
				this.SliderAnchor = this.SliderAnchor.replace("#", "");						
				this.jump(this.SliderAnchor);
			}
		},
				
		//
		GetSlideIndexBySlideName: function(_slidename)
		{
			var slidename;
			var slides = this.DIV.find("div.Slide");
			var counter = 0;
			var index = 0;
			
			slides.each(function()
			{
				slidename = $(this).attr("slidename");
				
				if(slidename != undefined && slidename == _slidename)	
					index = counter;			
				
				counter ++;
			});	
			
			return index;		
		}
	}	
	
	$.fn.PluginsSlider = function(width, speed)
	{
		var slider = new Slider(this, width, speed);
	}
})(jQuery);

//call plugin
$("document").ready(function()
{
	$("div#NewSlider").PluginsSlider(574, 1000);
});