var imgAds = new Array();
var link = "http://bit.ly/xem-hinh-hot";

imgAds[0] = 'http://c.upanh.com/uploads/13-Dec-2009/6e97qkwxiu10ayt93yka.gif';
//imgAds[1] = 'http://caovang.com/wp-content/uploads/2009/12/blogtintuc.gif';
imgAds[1] = 'http://c.upanh.com/uploads/24-Jan-2010/aep39bh2515pizl7ntr.gif';
imgAds[2] = 'http://c.upanh.com/uploads/13-Dec-2009/k7swmabcjixggvpjp.gif';
imgAds[3] = 'http://img.tamtay.vn/files/photo2/2010/4/1/16/872723/4bb46ce9_00a74be2_468x60bot.gif';
imgAds[4] = 'http://img.tamtay.vn/files/photo2/2010/4/4/22/872723/4bb8b273_04bd4131_0.865711001254061075.gif';

var img = imgAds[Math.floor(Math.random()*imgAds.length)] ;
width = '';
if( img == imgAds[2]){
	width = ' width="620" ';
}
document.write("<a href='" + link + "' target='_blank'><img src='" + img + "' border='0'" + width + " width='620'></a>");