function checkCookie()
{
    if (getTCookie()) return true;
    setTCookie(30);
	if (getTCookie())
	{
		return true;
	}
    else
	{
		return false;
	}
}

function setTCookie(expiredays)
{
    var exdate=new Date();
    exdate.setDate(exdate.getDate()+expiredays)
        document.cookie="t=1" +
        ((expiredays==null) ? "" : "; expires="+exdate.toGMTString());
}

function getTCookie()
{
    if (document.cookie.match(/cds_t=/))
	{
		return true;
	}
    else
	{
		return false;
	}
}

function trackParams()
{
   var domain = document.location.host;
   var url = document.location.pathname;
   var query_string = encodeURIComponent(document.location.search);
   var mys1id = null;
   var mycookie = document.cookie;
   var pos = mycookie.indexOf("mys1_eid=");
   if(pos != -1)
   {
      var start = pos + 9;
      var end = mycookie.indexOf(";", start);
      if(end == -1) end = mycookie.length;
      mys1id = unescape(mycookie.substring(start,end));
   }
   var params = "dom=" + domain + "&qs=" + query_string + "&url=" + url;
   if(mys1id)
   {
      params += "&mys1_eid=" + mys1id;
   }
   else
   {
	  var rv = Math.round(1000000*Math.random());
      params += "&rv=" + rv;
   }
   return params;
}

function writeTracker()
{
    var ccheck = checkCookie();
    if (!ccheck) return;
	    var params = trackParams();
	    var i=new Image(1,1);
	    i.src = "http://c.s1now.com/t.gif?"+params;
	    i.onload = function() { return ;}
}

writeTracker();