function closeplayer() {

var ns=0; 
var ng=0; 
if (document.layers) {ns=1; doc=document;}
if (document.getElementById) {ng=1; doc=document;}

  if (ns) {
    document.imgplayer.visibility='hidden';}
  
  if (ng) {
    document.getElementById('imgplayer').style.visibility='hidden';}
  }