var PROGRESS_INTERVAL = 500;
        var PROGRESS_COLOR = '#000080';

        var _divFrame;
        var _divUploadMessage;
        var _divUploadProgress;
        var _ifrPhoto;

        var _loopCounter = 1;
        var _maxLoop = 10;
        var _photoUploadProgressTimer;

        function image_selected(obj, valueContainerID) {

            var images;
            var imgCount;
            var valueContainer = $get(valueContainerID);

            images = obj.parentNode.parentNode.getElementsByTagName("div");
            imgCount = images.length;

            for (var im = 0; im < imgCount; im++) {
                images[im].className = "item";
            }

            obj.parentNode.className = "item selected";
            valueContainer.value = obj.longDesc;
            
        }

        function refreshFilelist() {

            var btn = $get("FileLibrary1_cmdUpdateFileList");
            if (btn != null) { btn.click(); }

        }

        function initPhotoUpload()
        {
            _divFrame = document.getElementById('divFrame');
            _divUploadMessage = document.getElementById('divUploadMessage');
            _divUploadProgress = document.getElementById('divUploadProgress');
            _ifrPhoto = document.getElementById('ifrPhoto');

            var btnUpload = _ifrPhoto.contentWindow.document.getElementById('btnUpload');
            
           if(btnUpload == null) return;
            
            btnUpload.onclick = function(event)
            {
                var filPhoto = _ifrPhoto.contentWindow.document.getElementById('filPhoto');
                               
                //Baisic validation for Photo
                _divUploadMessage.style.display = 'none';

                if (filPhoto.value.length == 0)
                {
                    _divUploadMessage.innerHTML = '<span style=\"color:#ff0000\">Välj en fil.</span>';
                    _divUploadMessage.style.display = '';
                    filPhoto.focus();
                    return;
                }

                beginPhotoUploadProgress();
                //_ifrPhoto.contentWindow.document.getElementById('photoUpload').submit();
                _divFrame.style.display = 'none';
            }
        }

        function beginPhotoUploadProgress()
        {
            _divUploadProgress.style.display = '';
            clearPhotoUploadProgress();
            _photoUploadProgressTimer = setTimeout(updatePhotoUploadProgress, PROGRESS_INTERVAL);
        }

        function clearPhotoUploadProgress()
        {
            for (var i = 1; i <= _maxLoop; i++)
            {
                document.getElementById('tdProgress' + i).style.backgroundColor = 'transparent';
            }

            document.getElementById('tdProgress1').style.backgroundColor = PROGRESS_COLOR;
            _loopCounter = 1;
        }

        function updatePhotoUploadProgress()
        {
            _loopCounter += 1;

            if (_loopCounter <= _maxLoop)
            {
                document.getElementById('tdProgress' + _loopCounter).style.backgroundColor = PROGRESS_COLOR;
            }
            else 
            {
                clearPhotoUploadProgress();
            }

            if (_photoUploadProgressTimer)
            {
                clearTimeout(_photoUploadProgressTimer);
            }

            _photoUploadProgressTimer = setTimeout(updatePhotoUploadProgress, PROGRESS_INTERVAL);
        }

        function photoUploadComplete(message, isError)
        {
           
            clearPhotoUploadProgress();

            if (_photoUploadProgressTimer)
            {
                clearTimeout(_photoUploadProgressTimer);
            }

            _divUploadProgress.style.display = 'none';
            _divUploadMessage.style.display = 'none';
            _divFrame.style.display = '';

            if (message.length)
            {
                var color = (isError) ? '#ff0000' : '#008000';

                _divUploadMessage.innerHTML = '<span style=\"color:' + color + '\;font-weight:bold">' + message + '</span>';
                _divUploadMessage.style.display = '';

                if (isError)
                {
                    _ifrPhoto.contentWindow.document.getElementById('filPhoto').focus();
                }
            }

            refreshFilelist(); // Uppdatera så den nya bilden syns.
            
        }