function play_clip(i,t) {
  // change quicktime player movie

	var player = document.getElementById('player');
	player.style.display = 'inline';

   var qt = '';
   qt += '<embed width="640" height="376" scale="aspect"';
   qt += 'enablejavascript="true" cache="true"';
   qt += 'showlogo="false" bgcolor="000000" src="' + i + '">';
  var player = document.getElementById('player');
  player.innerHTML = qt;

  
	var disp_title = '';
	disp_title += '<div id="title" style="position:absolute; left:0; top:500px;">' + t + '</div>';
	var title_display = document.getElementById('title');
	title_display.innerHTML = disp_title;

	var shadow = document.getElementById('shadow');
	shadow.style.visibility = 'visible';
  
}