//function fileQueueError(file, errorCode, message) {
//    try {
//        var imageName = "error.gif";
//        var errorName = "";
//        if (errorCode === SWFUpload.errorCode_QUEUE_LIMIT_EXCEEDED) {
//            errorName = "You have attempted to queue too many files.";
//        }

//        if (errorName !== "") {
//            alert(errorName);
//            return;
//        }

//        switch (errorCode) {
//            case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
//                imageName = "zerobyte.gif";
//                break;
//            case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
//                imageName = "toobig.gif";
//                break;
//            case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
//            case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
//            default:
//                alert(message);
//                break;
//        

//        addImage("images/" + imageName);

//    } catch (ex) {
//        this.debug(ex);
//    }

//}

function cancelQueue(instance) {
        // document.getElementById(instance.customSettings.cancelButtonId).disabled = true;
         instance.stopUpload();
         var stats;

         do {
             stats = instance.getStats();
             instance.cancelUpload();
         } while (stats.files_queued !== 0);

} 
function fileDialogComplete(numFilesSelected, numFilesQueued) {
    try {
        //alert(numFilesQueued);

        if (numFilesQueued > $('.lsupload li.wait').length) {
            alert('Bạn đã chọn quá số lượng file cho phép. Số lượng file được phép upload: ' + $('.lsupload li.wait').length);
            cancelQueue(this);
            return
        }
        if (numFilesQueued > 0) {


            $('.lsupload li.wait').each(function(i) {
                if (i < numFilesQueued) {
                    $(this).removeClass('wait').addClass('upload');
                    $(this).fadeIn();
                }


            });
            shownext5();
        
          this.startUpload();
        }
    } catch (ex) {
        this.debug(ex);
    }
}

function uploadProgress(file, bytesLoaded) {

    try {
        var percent = Math.ceil((bytesLoaded / file.size) * 100);

        var progress = new FileProgress(file, this.customSettings.upload_target);
        progress.setProgress(percent);
        if (percent === 100) {
            progress.setStatus("Creating thumbnail...");
            progress.toggleCancel(false, this);
        } else {
            progress.setStatus("Uploading...");
            progress.toggleCancel(true, this);
        }
    } catch (ex) {
        this.debug(ex);
    }
}

function uploadSuccess(file, serverData) {
    try {
       // var progress = new FileProgress(file, this.customSettings.upload_target);

        if (serverData) {
          
            var img = null;
            eval('img=' + serverData);

            var curslot = $($('.lsupload li.upload')[0]);

            $('span', curslot).fadeOut('fast', function() {
                $('.btn_chiase', curslot).fadeIn();
                curslot.removeClass('upload').addClass('thumb');
                curslot.append("<div class=\"thumb_control\"><a href=\"http://farm3.anhso.net/upload/" + img.path + "o/" + img.filename + "\" target=\"_blank\">XEM</a>  <a href=\"download.ashx?img=upload/" + img.path + "o/" + img.filename + "\" style=\"margin-left:10px\" >TẢI VỀ</a></div>");
                $('<img src="http://farm3.anhso.net/upload/' + img.path + 't/' + img.filename + '"/>').appendTo(curslot).hide().fadeIn();
            });


            

         
            
         
         
            //alert(serverData);
//            addImage("thumbnail.php?id=" + serverData.substring(7));

//            progress.setStatus("Thumbnail Created.");
//            progress.toggleCancel(false);
        } else {
//            addImage("images/error.gif");
//            progress.setStatus("Error.");
//            progress.toggleCancel(false);
//            alert(serverData);

        }


    } catch (ex) {
        this.debug(ex);
    }
}

function uploadComplete(file) {
    try {
        /*  I want the next upload to continue automatically so I'll call startUpload here */
        if (this.getStats().files_queued > 0) {
            if ($('.lsupload li.wait').length === 0 && $('.lsupload li.upload').length === 0) {
                alert('Bạn đã upload hết số lượng file cho phép');
            return; }
        
            this.startUpload();
        } else {
//            var progress = new FileProgress(file, this.customSettings.upload_target);
//            progress.setComplete();
//            progress.setStatus("All images received.");
        //            progress.toggleCancel(false);
       // alert('completed');
        }
    } catch (ex) {
        this.debug(ex);
    }
}

function uploadError(file, errorCode, message) {
    var imageName = "error.gif";
    var progress;
    try {
        switch (errorCode) {
            case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target);
                    progress.setCancelled();
                    progress.setStatus("Cancelled");
                    progress.toggleCancel(false);
                }
                catch (ex1) {
                    this.debug(ex1);
                }
                break;
            case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
                try {
                    progress = new FileProgress(file, this.customSettings.upload_target);
                    progress.setCancelled();
                    progress.setStatus("Stopped");
                    progress.toggleCancel(true);
                }
                catch (ex2) {
                    this.debug(ex2);
                }
            case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
                imageName = "uploadlimit.gif";
                break;
            default:
                alert(message);
                break;
        }

        addImage("images/" + imageName);

    } catch (ex3) {
        this.debug(ex3);
    }

}


function addImage(src) {
    var newImg = document.createElement("img");
    newImg.style.margin = "5px";

    document.getElementById("thumbnails").appendChild(newImg);
    if (newImg.filters) {
        try {
            newImg.filters.item("DXImageTransform.Microsoft.Alpha").opacity = 0;
        } catch (e) {
            // If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
            newImg.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + 0 + ')';
        }
    } else {
        newImg.style.opacity = 0;
    }

    newImg.onload = function() {
        fadeIn(newImg, 0);
    };
    newImg.src = src;
}

function fadeIn(element, opacity) {
    var reduceOpacityBy = 5;
    var rate = 30; // 15 fps


    if (opacity < 100) {
        opacity += reduceOpacityBy;
        if (opacity > 100) {
            opacity = 100;
        }

        if (element.filters) {
            try {
                element.filters.item("DXImageTransform.Microsoft.Alpha").opacity = opacity;
            } catch (e) {
                // If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
                element.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + opacity + ')';
            }
        } else {
            element.style.opacity = opacity / 100;
        }
    }

    if (opacity < 100) {
        setTimeout(function() {
            fadeIn(element, opacity);
        }, rate);
    }
}



/* ******************************************
*	FileProgress Object
*	Control object for displaying file info
* ****************************************** */

function FileProgress(file, targetID) {
    this.fileProgressID = "divFileProgress";

    this.fileProgressWrapper = document.getElementById(this.fileProgressID);
    if (!this.fileProgressWrapper) {
        this.fileProgressWrapper = document.createElement("div");
        this.fileProgressWrapper.className = "progressWrapper";
        this.fileProgressWrapper.id = this.fileProgressID;

        this.fileProgressElement = document.createElement("div");
        this.fileProgressElement.className = "progressContainer";

        var progressCancel = document.createElement("a");
        progressCancel.className = "progressCancel";
        progressCancel.href = "#";
        progressCancel.style.visibility = "hidden";
        progressCancel.appendChild(document.createTextNode(" "));

        var progressText = document.createElement("div");
        progressText.className = "progressName";
        progressText.appendChild(document.createTextNode(file.name));

        var progressBar = document.createElement("div");
        progressBar.className = "progressBarInProgress";

        var progressStatus = document.createElement("div");
        progressStatus.className = "progressBarStatus";
        progressStatus.innerHTML = "&nbsp;";

        this.fileProgressElement.appendChild(progressCancel);
        this.fileProgressElement.appendChild(progressText);
        this.fileProgressElement.appendChild(progressStatus);
        this.fileProgressElement.appendChild(progressBar);

        this.fileProgressWrapper.appendChild(this.fileProgressElement);

        document.getElementById(targetID).appendChild(this.fileProgressWrapper);
        fadeIn(this.fileProgressWrapper, 0);

    } else {
        this.fileProgressElement = this.fileProgressWrapper.firstChild;
        this.fileProgressElement.childNodes[1].firstChild.nodeValue = file.name;
    }

    this.height = this.fileProgressWrapper.offsetHeight;

}
FileProgress.prototype.setProgress = function(percentage) {
    this.fileProgressElement.className = "progressContainer green";
    this.fileProgressElement.childNodes[3].className = "progressBarInProgress";
    this.fileProgressElement.childNodes[3].style.width = percentage + "%";
};
FileProgress.prototype.setComplete = function() {
    this.fileProgressElement.className = "progressContainer blue";
    this.fileProgressElement.childNodes[3].className = "progressBarComplete";
    this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setError = function() {
    this.fileProgressElement.className = "progressContainer red";
    this.fileProgressElement.childNodes[3].className = "progressBarError";
    this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setCancelled = function() {
    this.fileProgressElement.className = "progressContainer";
    this.fileProgressElement.childNodes[3].className = "progressBarError";
    this.fileProgressElement.childNodes[3].style.width = "";

};
FileProgress.prototype.setStatus = function(status) {
    this.fileProgressElement.childNodes[2].innerHTML = status;
};

FileProgress.prototype.toggleCancel = function(show, swfuploadInstance) {
    this.fileProgressElement.childNodes[0].style.visibility = show ? "visible" : "hidden";
    if (swfuploadInstance) {
        var fileID = this.fileProgressID;
        this.fileProgressElement.childNodes[0].onclick = function() {
            swfuploadInstance.cancelUpload(fileID);
            return false;
        };
    }
};


 function reloadpage()
 {
 if(confirm('Tất cả nội dung trên trang này sẽ mất khi bạn tạo trang mới \n Bạn chắc chắn chứ ?'))
 {

 //$j.cookie(cookie_name,null);
     Delete_Cookie();
     window.location.reload();
 }
 }
 // this deletes the cookie when called
 function Delete_Cookie(name, path, domain) {
     var cookie;
     cookie = 'basketid' + '=';
     cookie += '; path=/';
     //if (this.$domain) cookie += '; domain=' + this.$domain;
     cookie += '; expires=Fri, 02-Jan-1970 00:00:00 GMT';

     document.cookie = cookie;
     

 }