test.onload=function(){
var div_video = document.getElementsByClassName("cmstopVideo");
var value_video = div_video[0].children[1].value;
var index_l = value_video.indexOf('=');
var index_r = value_video.indexOf('&');
var url_video = value_video.substring(index_l+1, index_r);
//console.log(url_video);
var video_e = document.createElement('video');
video_e.src = url_video;
video_e.controls = 'controls';
video_e.width = '520';
//console.log(video_e);
//div_video[0].insertBefore(video_e, div_video[0].children[0]);
div_video[0].appendChild(video_e);
}*/