var astSale = '';

var astOrder = '';

var astUser = '';

function rand(num)

{

      return Math.floor(Math.random()*num)+1;

}

function getValue(name) {
  var q = document.location.href;
  var i = q.indexOf(name + '=');

  if (i == -1) {
    return false;
  }

  var r = q.substr(i + name.length + 1, q.length - i - name.length - 1);

  i = r.indexOf('&');

  if (i != -1) {
    //alert(v);
    //alert("sinaaccount");
    r = r.substr(0, i);
  }

  return r;
}

function setCookie(sName, sValue)
{
  //date = new Date((new Date()).getTime() + 31536000000);
   document.cookie = sName + '=' + escape(sValue) + '; domain=survey88.com; path=/';
  //alert(document.cookie);

}

function getCookie(c_name)
{
    if (document.cookie.length>0)
    {
        c_start=document.cookie.indexOf(c_name + "=");
        if (c_start!=-1)
        {
            c_start=c_start + c_name.length+1;
            c_end=document.cookie.indexOf(";",c_start);
            if (c_end==-1) c_end=document.cookie.length;
            return unescape(document.cookie.substring(c_start,c_end));
        }
    }
    return null;
}

var v=getValue('p')
if(v){
    setCookie('p',v);
}