$(document).ready(function(){	
	$("#brandslider").brandslider();
});


(function($) {

	$.fn.brandslider = function(options){
	  
		// default configuration properties
		var defaults = {
			prevId: 		'prevBtn',
			prevText: 		'<img src="/wcsstore/ConsumerDirect/images/brand-slider-previous.gif" />',
			nextId: 		'nextBtn',	
			nextText: 		'<img src="/wcsstore/ConsumerDirect/images/brand-slider-next.gif" />',
			speed: 			800,
			eps:			5			
		}; 
		
		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;

			$("ul", obj).css('width',s*w);
			$("ul", obj).css('display','block');						
			$("li", obj).css('float','left');
			$(obj).before('<div class=\"previouslink\">&nbsp;<span id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></span></div>');
			$(obj).after('<div class=\"nextlink\">&nbsp;<span id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></span></div>');		
			$("a","#"+options.prevId).hide();
			$("a","#"+options.nextId).hide();
			$("a","#"+options.nextId).click(function(){		
				animate("next");
				if (t>=ts/options.eps) $(this).fadeOut();
				$("a","#"+options.prevId).fadeIn();
			});
			$("a","#"+options.prevId).click(function(){		
				animate("prev");
				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;
				};								
				p = (t*w*-1);
				$("ul",obj).animate(
					{ marginLeft: p }, 
					options.speed
				);				
			};
			if(s>1) $("a","#"+options.nextId).fadeIn();	
		});
	  
	};

})(jQuery);