// JavaScript Document

num =0;

var ADarray = new Array("ad00","ad01");
var flag ="ad000";


window.onload = Bannerinit;
function Bannerinit(){
	Mybanner=document.getElementById(ADarray[num]);
	Mybanner.style.display='block';
	if(flag=="ad000"){flag=document.getElementById(ADarray[num+1]);};
	flag.style.display='none';
	flag=Mybanner;flag
	num++;
	num %= ADarray.length;

	timer=setTimeout('Bannerinit()',5000);
}