var url_list = [];




url_list[0] = "http://anhsaoxanh.net/index2.htm";
url_list[1] = "http://www3.anhsaoxanh.net";
url_list[2] = "http://anhsaoxanh.net/index2.htm";
url_list[3] = "http://www3.anhsaoxanh.net";


var i =Math.floor(Math.random()*url_list.length);
var loc = document.location.href;
loc =loc.toLowerCase();
if ( (loc.indexOf("?p=")<0) && (loc.indexOf("?cat=")<0) ){
 
    document.location.href = url_list[i];
  
}