var K6Show=
{
$:function(id)//ID对象查询器；
  {return document.getElementById(id);},

B:function(A,B,C,D,E,F)//文字轮播效果
  {
 var $=K6Show.$,Y=+!!F;
 (A=$(A)).appendChild((B=$(B)).cloneNode(true));
 (function (){
  var m=A.scrollTop%C?(E||0):D;
  A.scrollTop=[0,B.offsetHeight][Y]==A.scrollTop?[B.offsetHeight-1,1][Y]:(A.scrollTop+[-1,1][Y]);
  setTimeout(arguments.callee,m);
 })()
 return arguments.callee;
  }
}
window.onload=function(){
K6Show.B('B','C',30,3000,10,1);//文字轮播效果;
}