(function($){

	$.fn.jCarouselLite=function(o){

	o=$.extend(

		{btnPrev:null,btnNext:null,btnGo:null,mouseWheel:false,auto:null,speed:200,easing:null,vertical:false,circular:true,visible:3,start:0,scroll:1,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.gt(tl-v-1).clone()).append(tLi.lt(v).clone()); 

		o.start+=v

	}

	

	var f=$("li",ul),itemLength=f.size(),curr=o.start;

	c.css("visibility","visible");

	f.css("overflow","hidden").css("float",o.vertical?"none":"left").children().css("overflow","hidden");

	ul.css("margin","0").css("padding","0").css("position","relative").css("list-style-type","none").css("z-index","1");

	c.css("overflow","hidden").css("position","relative").css("z-index","2").css("left","0px");

	var g=o.vertical?height(f):width(f);

	var h=g*itemLength;

	var j=g*v;

	f.css("width",f.width()).css("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.gt(curr-1).lt(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);