//Popunder
var puShown = false;

  function doOpen(url)
  {
          if ( puShown == true )
          {
                  return true;
          }
          var wFeatures = "toolbar=1,statusbar=1,resizable=1,scrollbars=1,menubar=1,location=1,directories=0";
          if(navigator.userAgent.indexOf('Chrome') != -1){
             wFeatures = "scrollbar=yes";
          }
          pu_window=  window.open('about:blank','wmPu',wFeatures +  ',height=768,width=1024');

          var regex = new RegExp(/rv:[2-9]/);
   if (regex.exec(navigator.userAgent)) {
       pu_window.ljPop = function (jsm_url) {

           if (regex.exec(navigator.userAgent)) { // Gecko 2+
                          this.window.open('about:blank').close();
                      }
                      this.document.location.href = url;
                  };
                  pu_window.ljPop(url);
              }
              else {
                  pu_window.document.location.href = url;
              }
              setTimeout(window.focus);
              window.focus();

           if(pu_window) {
               pu_window.blur();
               puShown = true;
            }

              return pu_window;
  }


  function setCookie(name, value, time)
  {
      var expires = new Date();

      expires.setTime( expires.getTime() + time );

      document.cookie = name + '=' + value + '; expires=' + expires.toGMTString();
  }


  function getCookie(name) {
      var cookies = document.cookie.toString().split('; ');
      var cookie, c_name, c_value;

      for (var n=0; n<cookies.length; n++) {
          cookie  = cookies[n].split('=');
          c_name  = cookie[0];
          c_value = cookie[1];

          if ( c_name == name ) {
              return c_value;
          }
      }

      return null;
  }


  function initPu()
  {
          if ( document.attachEvent )
          {
                  document.attachEvent( 'onclick', checkTarget );
          }
          else if ( document.addEventListener )
          {
                  document.addEventListener( 'click', checkTarget, false );
          }
  }


  function checkTarget(e)
  {
      if ( !getCookie('popundr') ) {
          var e = e || window.event;
          
          var sites = [ '/popunder/index.php?'+openxGetVarsAsQuery() ];
			    var site = sites[ Math.floor( Math.random()*sites.length) ];
          
          var win = doOpen(site);

          setCookie('popundr', 1, 24*60*60*1000);
      }
  }

initPu();