$(function() {
    $('#uploader').plupload({
        runtimes : 'html5,flash,html4',
        browse_button : 'pickfiles',
        container: 'contenedor',
        max_file_size : '20mb',
        url : 'receptor.asp',
        resize : {width : aWidth, height : aHeight, quality : aQuality},
        flash_swf_url : './js/Moxie.swf',
        file_data_name: 'imagen',
        chunk_size : '300kb',
        unique_names:false,
        filters : [
            {title : "Image files", extensions : "jpg,jpeg"}
        ],

        dragdrop: true,

        views: {
            list: true,
            thumbs: true,
            active: 'thumbs'
        },

        // Post init events, bound after the internal events
        init : {
            FilesAdded: function(up, files) {
                // Called when files are added to queue
                console.log("[FilesAdded]");
                for (fileid in files) {
                    aSize += files[fileid].size;
                    console.log("El archivo es de %s, el total de %s", plupload.formatSize(files[fileid].size), plupload.formatSize(aSize));
                }
            },

            UploadComplete: function(up, files) {
                // Called when file has finished uploading
                console.log("[UploadComplete]");
                // backButtonState = true;
            },

            Error: function(up, error) {
                // Called when error occurs
                alert(error.message);
            },

            FilesRemoved: function(up, files) {
                // Called when files are removed from queue
                console.log("[FilesRemoved]");
                for (fileid in files) {
                    aSize -= files[fileid].size
                }
            }
        }

    });
});