var gHttpSaveRating;
function SaveRating(Rating, MovieRef)
{
    
    if(gHttpSaveRating)
        gHttpSaveRating = null;
     
    var vXml = generateXML();
    var vNode = vXml.appendChild(vXml.createElement('Command'));
    vNode.setAttribute('Command','SaveMovieRating');
    vNode.setAttribute('MovieRef', MovieRef);
    vNode.setAttribute('Rating', Rating);

    gHttpSaveRating = getRequest();
       
    gHttpSaveRating.open('POST','Ajax.aspx', true);
    gHttpSaveRating.onreadystatechange = SaveRatingOnMailCompleted;
        
    gHttpSaveRating.send(vXml);
}

function SaveRatingOnMailCompleted()
{
    if(!gHttpSaveRating) 
        return;
        
    if(gHttpSaveRating.readyState != 4) 
        return;
            
    gHttpSaveRating = null;
}


var varRatedThisMovie = 'false';
function SetRating(value)
{
    if(varRatedThisMovie == 'true')
        return;
        
    varRatedThisMovie = 'true';
    
    SaveRating(value, document.getElementById('lblMovieRef').innerHTML);
      
    //Remove the handcursor
    document.getElementById('RatingDiv').style.cursor = 'default'; 
 
    return;
}

function ResetStars()
{
    if(varRatedThisMovie == 'true')
        return true;
        
    document.getElementById('RatingStar1').setAttribute('src','gfx/RatingStar.jpg');
    document.getElementById('RatingStar2').setAttribute('src','gfx/RatingStar.jpg');
    document.getElementById('RatingStar3').setAttribute('src','gfx/RatingStar.jpg');
    document.getElementById('RatingStar4').setAttribute('src','gfx/RatingStar.jpg');
    document.getElementById('RatingStar5').setAttribute('src','gfx/RatingStar.jpg');
    
    document.getElementById('RatingDiv').style.cursor = 'hand'; 
}

function ShowRating(number)
{
    if(varRatedThisMovie == 'true')
        return true;

    if(number == '1')
    {
        document.getElementById('RatingStar1').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar2').setAttribute('src','gfx/RatingStar.jpg');
        document.getElementById('RatingStar3').setAttribute('src','gfx/RatingStar.jpg');
        document.getElementById('RatingStar4').setAttribute('src','gfx/RatingStar.jpg');
        document.getElementById('RatingStar5').setAttribute('src','gfx/RatingStar.jpg');
    }
    
    if(number == '2')
    {
        document.getElementById('RatingStar1').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar2').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar3').setAttribute('src','gfx/RatingStar.jpg');
        document.getElementById('RatingStar4').setAttribute('src','gfx/RatingStar.jpg');
        document.getElementById('RatingStar5').setAttribute('src','gfx/RatingStar.jpg');
    }
    
    if(number == '3')
    {
        document.getElementById('RatingStar1').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar2').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar3').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar4').setAttribute('src','gfx/RatingStar.jpg');
        document.getElementById('RatingStar5').setAttribute('src','gfx/RatingStar.jpg');
    }
    
    if(number == '4')
    {
        document.getElementById('RatingStar1').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar2').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar3').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar4').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar5').setAttribute('src','gfx/RatingStar.jpg');
    }
    
    if(number == '5')
    {
        document.getElementById('RatingStar1').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar2').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar3').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar4').setAttribute('src','gfx/RatingStarGreen.jpg');
        document.getElementById('RatingStar5').setAttribute('src','gfx/RatingStarGreen.jpg');
    }
}