(function($){var timers=[];function nextMove(obj,step){obj.find("ul").animate({marginLeft:-step},300,'swing',function(){$(this).find("li").slice(0,1).appendTo($(this));$(this).css("margin-left",0);});}
function preMove(obj,step){var ul=obj.find("ul");ul.css('margin-left',-step);ul.find("li").last().prependTo(ul);ul.animate({marginLeft:0},300,'swing',function(){ul.css("margin-left",0);});}
function downMove(obj,step){obj.find("ul").animate({marginTop:-step},300,'swing',function(){$(this).find("li").slice(0,1).appendTo($(this));$(this).css("margin-top",0);});}
function upMove(obj,step){var ul=obj.find("ul");ul.find("li").last().prependTo(ul);ul.css('margin-top',-step);ul.animate({marginTop:0},300,'swing',function(){ul.css("margin-top",0);});}
var methods={init:function(options){var defaults={speed:3000,direction:'horizantal'};var opts=$.extend({},defaults,options);return this.each(function(i){var speed=opts["speed"]<1000?3000:opts["speed"];var direction=opts["direction"]=='vertical'||opts["direction"]=='horizantal'?opts["direction"]:'vertical';var _this=$(this);var ul=_this.find("ul"),pre=_this.find(".pre"),next=_this.find(".next");var sh,isMove,ishori,move,lmove,rmove;if(direction=='horizantal'){isMove=_this.width()<ul.width();ishori=true;move=nextMove;lmove=preMove;rmove=nextMove;sh=ul.find("li:first").outerWidth(true);}else{isMove=_this.height()<ul.height();ishori=false;move=downMove;lmove=upMove;rmove=downMove;sh=ul.find("li:first").outerHeight(true);}
if(isMove){timers[i]=setInterval(function(){move(_this,sh);},speed);_this.hover(function(){clearInterval(timers[i]);},function(){timers[i]=setInterval(function(){move(_this,sh);},speed);});pre.click(function(){lmove(_this,sh);});next.click(function(){rmove(_this,sh);});}});},destroy:function(){return this.each(function(i){_this=$(this);clearInterval(timers[i]);_this.find('ul').css({'margin-top':0});_this.find('ul').css({'margin-left':0});_this.unbind("mouseenter").unbind("mouseleave");_this.find('.pre').unbind('click');_this.find('.next').unbind('click');});}}
$.fn.mySingleScroll=function(options){var method=arguments[0];if(methods[method]){method=methods[method];}else if(typeof method=='object'||!method){method=methods.init;}else{$.error('error');return this;}
return method.apply(this,arguments);}})(jQuery)