function adInit() {
	var adcontent = new Array();
	var adurl = new Array();
	var adtitle = new Array();
	adcontent[0] = "http://images.arabmmo.com/www/vip/2010/02/26/dc728x90.jpg";  //顶部广告随机
	adcontent[1] = "http://images.arabmmo.com/www/vip/conquer_728_90.jpg";
	adcontent[2] = "http://images.arabmmo.com/www/vip/2010/02/26/dc728x90.jpg";
	adurl[0] = "http://p.gamedp.com/register.do?a=11.p.gamedp.com&p=long&c=&r=http%3A%2F%2Fdc.gamedp.com%2F";
	adurl[1] = "http://qahr.91.com/";
	adurl[2] = "http://p.gamedp.com/register.do?a=11.p.gamedp.com&p=long&c=&r=http%3A%2F%2Fdc.gamedp.com%2F";
	adtitle[0] = "Dragon's call";
	adtitle[1] = "Conquer Online";
	adtitle[2] = "Dragon's call";

	var intRand = Math.floor(Math.random()*3);
	document.getElementById("ads").src = adcontent[intRand];
	document.getElementById("ads").alt = adtitle[intRand];
	document.getElementById("ads_url").href = adurl[intRand];

}adInit();