function showvid(v)
{ var newdiv = document.createElement("div");
  document.getElementById("obj").innerHTML = "";
  var txt = '<object width="425" height="344">\n';
  txt += '<param name="movie" value="http://www.youtube.com/v/'+v+'?hl=en&fs=1" />\n';
  txt += '<param name="allowFullScreen" value="true" />\n';
  txt += '<param name="allowscriptaccess" value="always" />\n';
  txt += '<embed src="http://www.youtube.com/v/'+v+'?hl=en&fs=1" type="application/x-shockwave-flash" ';
  txt += 'allowscriptaccess="always" allowfullscreen="true" width="425" height="344" />\n';
  txt += '</object>\n';
  newdiv.innerHTML = txt;
  var container = document.getElementById("obj");
  container.appendChild(newdiv);
  return false; }