(function($){  $.fn.extend({  Scroll:function(opt,callback){  //参数初始化
																																																																																																																																																																													if(!opt) var opt={};  
																																																																																																																																																																													var _btnUp = $("#"+ opt.up);//Shawphy:向上按钮
																																																																																																																																																																													var _btnDown = $("#"+ opt.down);//Shawphy:向下按钮
																																																																																																																																																																													var timerID;  
																																																																																																																																																																													var _this=this.eq(0).find("ul:first"); 
																																																																																																																																																																													var  lineW=_this.find("li:first").width(), //获取行高
																																																																																																																																																																													line=opt.line?parseInt(opt.line,10):parseInt(this.width()/lineW,10), 
																																																																																																																																																																													//每次滚动的行数，默认为一屏，即父容器高度  
																																																																																																																																																																													speed=opt.speed?parseInt(opt.speed,10):500; //卷动速度，数值越大，速度越慢（毫秒）  
																																																																																																																																																																													timer=opt.timer //?parseInt(opt.timer,10):3000; //滚动的时间间隔（毫秒）
																																																																																																																																																																													if(line==0) line=1;  
																																																																																																																																																																													var upWidth=0-line*lineW;  //滚动函数 
																																																																																																																																																																													var scrollUp=function(){  _btnUp.unbind("click",scrollUp); //Shawphy:取消向上按钮的函数绑定 
																																																																																																																																																																													_this.animate({  marginLeft:upWidth  },speed,function(){  for(i=1;i<=line;i++){  _this.find("li:first").appendTo(_this);  } 
																																																																																																																																																																																																									_this.css({marginLeft:0}); 
																																																																																																																																																																																																														_btnUp.bind("click",scrollUp); //Shawphy:绑定向上按钮的点击事件
																																																																																																																																																																																																														   });
																																																																																																																																																																													}  //Shawphy:向下翻页函数 
																																																																																																																																																																													var scrollDown=function(){  _btnDown.unbind("click",scrollDown); 
																																																																																																																																																																													for(i=1;i<=line;i++){ _this.find("li:last").show().prependTo(_this);  } 
																																																																																																																																																																													_this.css({marginTop:upWidth});  
																																																																																																																																																																													_this.animate({  marginTop:0  },speed,function(){  _btnDown.bind("click",scrollDown);  });  }  //Shawphy:自动播放 
																																																																																																																																																																													var autoPlay = function(){  if(timer)timerID = window.setInterval(scrollUp,timer);  };  
																																																																																																																																																																													var autoStop = function(){  if(timer)window.clearInterval(timerID);  };  //鼠标事件绑定 
																																																																																																																																																																													_this.hover(autoStop,autoPlay).mouseout(); 
																																																																																																																																																																													_btnUp.click( scrollUp ).hover(autoStop,autoPlay);//Shawphy:向上向下鼠标事件绑定 
																																																																																																																																																																													_btnDown.click( scrollDown ).hover(autoStop,autoPlay);  }     
																																																																																																																																																																													}) 

																																																																																																																																																																				})(jQuery);
//$(document).ready(function(){  $("#scrollDiv").Scroll({line:1,speed:200,timer:3000,up:"leftbtttom",down:"rightbottom"});  }); 
$(document).ready(function(){  $("#scrollDiv2").Scroll({line:1,speed:300,timer:3000,up:"leftbtttom1",down:"rightbottom1"});  });