test  

<script type="text/javascript">

(function(){

function loadScriptRTCV(callback){

var script = document.createElement('script');

script.type = 'text/javascript';

script.src = 'https://www.rentracks.jp/js/itp/rt.track.js?t=' + (new Date()).getTime();

if ( script.readyState ) {

script.onreadystatechange = function() {

if ( script.readyState === 'loaded' || script.readyState === 'complete' ) {

script.onreadystatechange = null;

callback();

};

};

} else {

script.onload = function() {

callback();

};

};

document.getElementsByTagName('head')[0].appendChild(script);

}

loadScriptRTCV(function(){

_rt.sid = 3642;

_rt.pid = 5487;

_rt.price = 0;

_rt.reward = -1;

_rt.cname = '';

_rt.ctel = '';

_rt.cemail = '';

_rt.cinfo = 'adcheck';

rt_tracktag();

});

}(function(){}));

</script>