Javascript code

var theaders = document.getElementsByClassName('js-tournament');
for (var i=theaders.length-1; i >=0; i--)
{
 theaders[i].parentElement.removeChild(theaders[i]);
}
var dheaders = document.getElementsByClassName('js-newdate');
for (var i=dheaders.length-1; i >=0; i--)
{
 dheaders[i].parentElement.removeChild(dheaders[i]);
}