<!--
// -----------------------------------------------------------------------
//  This is the affiliate.js file - used to set and retrieve cookie
//  information 
//  BTH 05/22/2007
// -----------------------------------------------------------------------  
function check_affiliate()
{
   //  Look for query string
	var _af_url = location.href;
    var _xsp = _af_url.split('?');
	
	//  if no query string, exit
    if (_xsp.length < 2) { return 0; }
	
	//  Split qs variables
    var _xqs = _xsp[1];
    var _xqsa = _xqs.split('&');
    var _qval = '';
	
	//  Look for siteID
    for (var i=0; i < _xqsa.length; i++)
    {
        var _vqs = _xqsa[i].split('=');
        var _qkey = _vqs[0];
        if (_qkey == "siteID")    
		{
           _qval = _vqs[1]; 
           break; 
		}
    }
	//  If not found, exit
    if (_qval == "") { return 0; }
	
	//  Locate any existing siteID cookie
    var _cok = _rcook("siteID");
    
	//  Create time stamp 
    var _idt = new Date();
    var _idn = _idt.getTime();
	
	//  Value of cookie is site id plus timestamp
	var _caffval = _qval + ":" + _idn;
	document.cookie = "linkshare-aff=" + _caffval + "; expires=Sun, 18 Jan 2038 00:00:00 GMT; domain=myzeno.com";
   // alert("cookie: " +  _caffval);
    return;  
}

//  Read cookie
function _rcook(name) {
  //split out time
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return "";
}
// -->