//// JQUERY PLUGIN - EASING
jQuery.easing={easein:function(x,t,b,c,d){return c*(t/=d)*t+b},easeinout:function(x,t,b,c,d){if(t<d/2)return 2*c*t*t/(d*d)+b;var a=t-d/2;return-2*c*a*a/(d*d)+2*c*a/d+c/2+b},easeout:function(x,t,b,c,d){return-c*t*t/(d*d)+2*c*t/d+b},expoin:function(x,t,b,c,d){var a=1;if(c<0){a*=-1;c*=-1}return a*(Math.exp(Math.log(c)/d*t))+b},expoout:function(x,t,b,c,d){var a=1;if(c<0){a*=-1;c*=-1}return a*(-Math.exp(-Math.log(c)/d*(t-d))+c+1)+b},expoinout:function(x,t,b,c,d){var a=1;if(c<0){a*=-1;c*=-1}if(t<d/2)return a*(Math.exp(Math.log(c/2)/(d/2)*t))+b;return a*(-Math.exp(-2*Math.log(c/2)/d*(t-d))+c+1)+b},bouncein:function(x,t,b,c,d){return c-jQuery.easing['bounceout'](x,d-t,0,c,d)+b},bounceout:function(x,t,b,c,d){if((t/=d)<(1/2.75)){return c*(7.5625*t*t)+b}else if(t<(2/2.75)){return c*(7.5625*(t-=(1.5/2.75))*t+.75)+b}else if(t<(2.5/2.75)){return c*(7.5625*(t-=(2.25/2.75))*t+.9375)+b}else{return c*(7.5625*(t-=(2.625/2.75))*t+.984375)+b}},bounceinout:function(x,t,b,c,d){if(t<d/2)return jQuery.easing['bouncein'](x,t*2,0,c,d)*.5+b;return jQuery.easing['bounceout'](x,t*2-d,0,c,d)*.5+c*.5+b},elasin:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0)return b;if((t/=d)==1)return b+c;if(!p)p=d*.3;if(a<Math.abs(c)){a=c;var s=p/4}else var s=p/(2*Math.PI)*Math.asin(c/a);return-(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b},elasout:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0)return b;if((t/=d)==1)return b+c;if(!p)p=d*.3;if(a<Math.abs(c)){a=c;var s=p/4}else var s=p/(2*Math.PI)*Math.asin(c/a);return a*Math.pow(2,-10*t)*Math.sin((t*d-s)*(2*Math.PI)/p)+c+b},elasinout:function(x,t,b,c,d){var s=1.70158;var p=0;var a=c;if(t==0)return b;if((t/=d/2)==2)return b+c;if(!p)p=d*(.3*1.5);if(a<Math.abs(c)){a=c;var s=p/4}else var s=p/(2*Math.PI)*Math.asin(c/a);if(t<1)return-.5*(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;return a*Math.pow(2,-10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p)*.5+c+b},backin:function(x,t,b,c,d){var s=1.70158;return c*(t/=d)*t*((s+1)*t-s)+b},backout:function(x,t,b,c,d){var s=1.70158;return c*((t=t/d-1)*t*((s+1)*t+s)+1)+b},backinout:function(x,t,b,c,d){var s=1.70158;if((t/=d/2)<1)return c/2*(t*t*(((s*=(1.525))+1)*t-s))+b;return c/2*((t-=2)*t*(((s*=(1.525))+1)*t+s)+2)+b},linear:function(x,t,b,c,d){return c*t/d+b}};



(function($){
$.fn.jCarouselLite=function(o){
	o=$.extend({
	btnPrev:null,btnNext:null,btnGo:null,mouseWheel:false,auto:null,speed:1,easing:null,vertical:false,circular:true,visible:5,start:0,scroll:5,beforeStart:null,afterEnd:null},o||{});
	return this.each(function(){
		var b=false,animCss=o.vertical?"top":"left",sizeCss=o.vertical?"height":"width";
		var c=$(this),ul=$("ul",c),tLi=$("li",ul),tl=tLi.size(),v=o.visible;
		if(o.circular){
			ul.prepend(tLi.slice(tl-v-1+1).clone()).append(tLi.slice(0,v).clone());
			o.start+=v
		}
		var f=$("li",ul),itemLength=f.size(),curr=o.start;
		c.css("visibility","visible");
		f.css({	overflow:"hidden",float:o.vertical?"none":"left"});
		ul.css({margin:"0",padding:"0",position:"relative","list-style-type":"none","z-index":"1"});
		c.css({overflow:"hidden",position:"relative","z-index":"2",left:"0px"});
		var g=o.vertical?height(f):width(f);
		var h=g*itemLength;
		var j=g*v;
		f.css({width:f.width(),height:f.height()});
		ul.css(sizeCss,h+"px").css(animCss,-(curr*g));
		c.css(sizeCss,j+"px");
		if(o.btnPrev)$(o.btnPrev).click(function(){return go(curr-o.scroll)});
		if(o.btnNext)$(o.btnNext).click(function(){return go(curr+o.scroll)});
		if(o.btnGo)$.each(o.btnGo,function(i,a){$(a).click(function(){
		return go(o.circular?o.visible+i:i)})});
		if(o.mouseWheel&&c.mousewheel)c.mousewheel(function(e,d){return d>0?go(curr-o.scroll):go(curr+o.scroll)});
		if(o.auto)setInterval(function(){go(curr+o.scroll)},o.auto+o.speed);
		function vis(){
		return f.slice(curr).slice(0,v)};
		function go(a){
			if(!b){
			if(o.beforeStart)o.beforeStart.call(this,vis());
			if(o.circular){
			if(a<=o.start-v-1){
			ul.css(animCss,-((itemLength-(v*2))*g)+"px");
			curr=a==o.start-v-1?itemLength-(v*2)-1:itemLength-(v*2)-o.scroll}else if(a>=itemLength-v+1){
			ul.css(animCss,-((v)*g)+"px");
			curr=a==itemLength-v+1?v+1:v+o.scroll}else curr=a}else{
			if(a<0||a>itemLength-v)return;
			else curr=a}b=true;
			ul.animate(animCss=="left"?{
			left:-(curr*g)}:{
			top:-(curr*g)},o.speed,o.easing,function(){
			if(o.afterEnd)o.afterEnd.call(this,vis());
			b=false});
			if(!o.circular){
			$(o.btnPrev+","+o.btnNext).removeClass("disabled");
			$((curr-o.scroll<0&&o.btnPrev)||(curr+o.scroll>itemLength-v&&o.btnNext)||[]).addClass("disabled")}}return false
		}
	})
};

function css(a,b){return parseInt($.css(a[0],b))||0};
function width(a){return a[0].offsetWidth+css(a,'marginLeft')+css(a,'marginRight')};
function height(a){return a[0].offsetHeight+css(a,'marginTop')+css(a,'marginBottom')}})(jQuery);



//$(function() {
// $(".skuslider").jCarouselLite({
//        btnNext: ".next",
//        btnPrev: ".prev",
//		vertical: false,
//		visible: 5,
//		easing: "easeinout", //effects: easein, easeinout, easeout, expoin, expoout, bouncein, bounceout, bounceinout, elasin, elasout, elasinout, backin, backout, backinout, linear
//		circular: false,
//	    speed: 500
//		
//   });
//});