<!--
function openWindow(page, name, attributes)
{
	var w=window.open(page, name, attributes); 
	w.focus();
}
// -->



  
      // Get the HTTP Object
  
      function getHTTPObject(){
  
      	if (window.ActiveXObject) 
  
	      	return new ActiveXObject("Microsoft.XMLHTTP");
  
	      else if (window.XMLHttpRequest) 
  
	     	 return new XMLHttpRequest();
	  
	      else {
	  
	      	alert("Your browser does not support AJAX.");
	  
	      	return null;
	      }

      }

	function showNewVideo(width, height){
		youtubeHttpObject = getHTTPObject();
		
		if (youtubeHttpObject != null) {
		
		var stringURL = "/youtube/grab_video.php?width=" + width + "&height=" + height;
		document.getElementById('youtube_video').innerHTML = "grabbing video...";
		
		youtubeHttpObject.onreadystatechange = setNewVideo;
		youtubeHttpObject.open('GET', stringURL , true);
		
		youtubeHttpObject.send(null);
		}
	}

	function setNewVideo(){
		
		if (youtubeHttpObject.readyState == 4) {       
		if (youtubeHttpObject.status == 200) {
                        //alert(youtubeHttpObject.status + ' - ' + youtubeHttpObject.responseText);
			document.getElementById('youtube_video').innerHTML = youtubeHttpObject.responseText;
                    } else {
                       document.getElementById('youtube_video').innerHTML = "There was a problem with the request.  Please try again later. "; 
                    }
                }
	}
	
	

	var youtubeHttpObject = null;
	
