// Make sure these global variables are placed in an Init function!!!

var bIsMoviePlaying    = false;		// Boolean for whether or not the movie is playing
var oNonMovieHTML      = null;		// Global for patient photo

  
function redisplayCurrentPhoto(){
	
	var elem = document.getElementById('flash_movie');
			
	if (elem !== null) {
	
		Dom.setStyle('flashcontent1',"display","none"); //hide flash movie
				    
	    if (bIsMoviePlaying === true && oNonMovieHTML) {
	    	
	    	var flashMovie = getFlashMovieObject('flashmovie1'); // Retrieving the Flash Movie Object; <object> tag id   
			flashMovie.stopTheVideo();	//Stopping the current video; stopTheVideo is a Flash method defined in videoplayer.swf

		   	elem.appendChild(oNonMovieHTML); //display patient photo on top of hidden flash movie
		    oNonMovieHTML = null;
	  	    bIsMoviePlaying = false;
	    }
  	}	
 	
	return false;

}  


function displayPatientImage( id, photofld, photosrc, photodescription, quotefld, quotesrc, quotedescription, filename )

{	
	redisplayCurrentPhoto();  
		
    //display new patient photo
    var elem = document.getElementById(photofld);
	elem.src = "/images/Bariatric/" + photosrc;
	elem.alt = photodescription;

	//display new play video or quote box
	var quoteElem = document.getElementById(quotefld);
	quoteElem.src = "/images/Bariatric/" + quotesrc;
	quoteElem.alt = quotedescription;

   
    var elem2 = document.getElementById('quote_box');
    if (filename !== '') 
    {
	   	
		elem2.onclick = function(){
			playVideo(filename,id,photosrc)};	
	}
	else
	{ 	//disable onclick for quote_box by not calling playVideo
		elem2.onclick = function() { }
		
	}

	

	// cycle through each patient name; set all to gray color
	var a = document.getElementById("patient_names").getElementsByTagName('a');
	
	
	for (var i = 0; i < a.length; i++)
	{
		if (a[i].id != id)
		{
			a[i].style.color = "#d0c7d2";
		}
		else
		{
			a[i].style.color = "#ffffff";
		}
	}
	
	return false;
}

function getFlashMovieObject(movieName)
{
	
    if (window.document[movieName]) 
    {
	    return window.document[movieName];
    }
  
    if (navigator.appName.indexOf("Microsoft Internet")== -1)
    {
    	if (document.embeds && document.embeds[movieName]){
    	  return document.embeds[movieName];} 
    	  
    }
    else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
    {
        return document.getElementById(movieName);
    }
}




function playVideo(videoTitle, id, photosrc)
{
        
		var elem = document.getElementById('flash_movie');
				
		var strURL;
		var dateTime = new Date(); // Unique value appended to AJAX request to ensure the request is unique every time; resolves IE caching issue
		
		
		
		//console.log ('playVideo filename is: ' + videoTitle + ' id: ' + id + ' photosrc: ' + photosrc);

		if (videoTitle.length > 0) 
	
		{ 
		    strURL = '/norwood.asp?AJAX=True&videotitle=' + encodeURIComponent(videoTitle) + '&id=' + encodeURIComponent(id) + '&photosrc=' + encodeURIComponent(photosrc);
		    strURL += '&DateTimeNow=' + encodeURIComponent(dateTime.valueOf());
		     

		}
	   	   
	   	   	   
		var responseSuccess = function(o)
		{
			
			
			if (bIsMoviePlaying === false) {
				oNonMovieHTML  = document.createDocumentFragment();
				while (elem.hasChildNodes()) 
				{ oNonMovieHTML.appendChild(elem.firstChild); }
			}
			
			
			bIsMoviePlaying = true;
							
			elem.innerHTML = o.responseText;
			
		};
	
		var responseFailure = function(o)
		{
			
			//alert('System Problem');
		};
	
		var callback = 
		{
			success: responseSuccess,
			failure: responseFailure
		};
	
		var transaction = YAHOO.util.Connect.asyncRequest('GET', strURL, callback, null);
		return false;

}