(function($){$.fn.textSlider=function(settings){settings=jQuery.extend({speed:"normal",line:2,timer:1000},settings);return this.each(function(){$.fn.textSlider.scllor($(this),settings);});};$.fn.textSlider.scllor=function($this,settings){var ul=$("ul:eq(0)",$this);var timerID;var li=ul.children();var _btnUp=$(".up:eq(0)",$this)
var _btnDown=$(".down:eq(0)",$this)
var liHight=$(li[0]).height();var upHeight=0-settings.line*liHight;var scrollUp=function(){_btnUp.unbind("click",scrollUp);ul.animate({marginTop:upHeight},settings.speed,function(){for(i=0;i<settings.line;i++){ul.find("li:first").appendTo(ul);}
ul.css({marginTop:0});_btnUp.bind("click",scrollUp);});};var scrollDown=function(){_btnDown.unbind("click",scrollDown);ul.css({marginTop:upHeight});for(i=0;i<settings.line;i++){ul.find("li:last").prependTo(ul);}
ul.animate({marginTop:0},settings.speed,function(){_btnDown.bind("click",scrollDown);});};var autoPlay=function(){timerID=window.setInterval(scrollUp,settings.timer);};var autoStop=function(){window.clearInterval(timerID);};ul.hover(autoStop,autoPlay).mouseout();_btnUp.css("cursor","pointer").click(scrollUp);_btnUp.hover(autoStop,autoPlay);_btnDown.css("cursor","pointer").click(scrollDown);_btnDown.hover(autoStop,autoPlay)};})(jQuery);