/**
 * SWFUpload: http://www.swfupload.org, http://swfupload.googlecode.com
 *
 * mmSWFUpload 1.0: Flash upload dialog - http://profandesign.se/swfupload/,  http://www.vinterwebb.se/
 *
 * SWFUpload is (c) 2006-2007 Lars Huring, Olov Nilzén and Mammon Media and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * SWFUpload 2 is (c) 2007-2008 Jake Roberts and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */

/* ******************* */
/* Constructor & Init  */
/* ******************* */
var SWFUpload;

if (SWFUpload == undefined) {
	SWFUpload = function (settings) {
		this.initSWFUpload(settings);
	};
}

SWFUpload.prototype.initSWFUpload = function (settings) {
	try {
		this.customSettings = {};
		this.settings = settings;
		this.eventQueue = [];
		this.movieName = "SWFUpload_" + SWFUpload.movieCount++;
		this.movieElement = null;
		SWFUpload.instances[this.movieName] = this;
		this.initSettings();
		this.loadFlash();
		this.displayDebugInfo();
	} catch (ex) {
		delete SWFUpload.instances[this.movieName];
		throw ex;
	}
};

/* *************** */
/* Static Members  */
/* *************** */
SWFUpload.instances = {};
SWFUpload.movieCount = 0;
SWFUpload.version = "2.2.0 Beta 2";
SWFUpload.QUEUE_ERROR = {
	QUEUE_LIMIT_EXCEEDED	  		: -100,
	FILE_EXCEEDS_SIZE_LIMIT  		: -110,
	ZERO_BYTE_FILE			  		: -120,
	INVALID_FILETYPE		  		: -130
};
SWFUpload.UPLOAD_ERROR = {
	HTTP_ERROR				  		: -200,
	MISSING_UPLOAD_URL	      		: -210,
	IO_ERROR				  		: -220,
	SECURITY_ERROR			  		: -230,
	UPLOAD_LIMIT_EXCEEDED	  		: -240,
	UPLOAD_FAILED			  		: -250,
	SPECIFIED_FILE_ID_NOT_FOUND		: -260,
	FILE_VALIDATION_FAILED	  		: -270,
	FILE_CANCELLED			  		: -280,
	UPLOAD_STOPPED					: -290
};
SWFUpload.FILE_STATUS = {
	QUEUED		 : -1,
	IN_PROGRESS	 : -2,
	ERROR		 : -3,
	COMPLETE	 : -4,
	CANCELLED	 : -5
};
SWFUpload.BUTTON_ACTION = {
	SELECT_FILE  : -100,
	SELECT_FILES : -110,
	START_UPLOAD : -120
};
SWFUpload.CURSOR = {
	ARROW : -1,
	HAND : -2
};
SWFUpload.WINDOW_MODE = {
	WINDOW : "opaque"
	/*
		"window",
		TRANSPARENT : "transparent",
		OPAQUE : "opaque" 
	*/
};
/* *************************************** updated *************************************** */
SWFUpload.msg = function (k) {
	if (typeof SWFUploadLang[k] != 'undefined') return SWFUploadLang[k];
		else return 'empty';
};
/* ************************************** /updated *************************************** */

/* ******************** */
/* Instance Members  */
/* ******************** */
SWFUpload.prototype.initSettings = function () {
	this.ensureDefault = function (settingName, defaultValue) {
		this.settings[settingName] = (this.settings[settingName] == undefined) ? defaultValue : this.settings[settingName];
	};
	
	this.ensureDefault("upload_url", "");
	this.ensureDefault("file_post_name", "Filedata");
	this.ensureDefault("post_params", {});
	this.ensureDefault("use_query_string", false);
	this.ensureDefault("requeue_on_error", false);
	this.ensureDefault("http_success", []);
	
	this.ensureDefault("file_types", "*.*");
	this.ensureDefault("file_types_description", "All Files");
	this.ensureDefault("file_size_limit", 0);
	this.ensureDefault("file_upload_limit", 0);
	this.ensureDefault("file_queue_limit", 0);

	this.ensureDefault("flash_url", "swfupload.swf");
	this.ensureDefault("flash_bgcolor", "#ffffff"); /* updated */
	this.ensureDefault("prevent_swf_caching", true);
	
	this.ensureDefault("button_image_url", "");
	this.ensureDefault("button_width", 1);
	this.ensureDefault("button_height", 1);
	this.ensureDefault("button_text", "");
	this.ensureDefault("button_text_style", "color: #000000; font-size: 16pt;");
	this.ensureDefault("button_text_top_padding", 0);
	this.ensureDefault("button_text_left_padding", 0);
	this.ensureDefault("button_action", SWFUpload.BUTTON_ACTION.SELECT_FILES);
	this.ensureDefault("button_disabled", false);
	this.ensureDefault("button_placeholder_id", null);
	this.ensureDefault("button_cursor", SWFUpload.CURSOR.ARROW);
	this.ensureDefault("button_window_mode", SWFUpload.WINDOW_MODE.WINDOW);
	
	this.ensureDefault("debug", false);
	this.settings.debug_enabled = this.settings.debug;

	this.settings.return_upload_start_handler = this.returnUploadStart;
	this.ensureDefault("swfupload_loaded_handler", null);
	this.ensureDefault("file_dialog_start_handler", fileDialogStart);
	this.ensureDefault("file_queued_handler", fileQueued);
	this.ensureDefault("file_queue_error_handler", fileQueueError);
	this.ensureDefault("file_dialog_complete_handler", fileDialogComplete);
	
	this.ensureDefault("upload_start_handler", uploadStart);
	this.ensureDefault("upload_progress_handler", uploadProgress);
	this.ensureDefault("upload_error_handler", uploadError);
	this.ensureDefault("upload_success_handler", uploadSuccess);
	this.ensureDefault("upload_complete_handler", uploadComplete);
	
	this.ensureDefault("debug_handler", this.debugMessage);
	
	this.ensureDefault("custom_settings", {});

	this.customSettings = this.settings.custom_settings;
	
	if (this.settings.prevent_swf_caching) {
		this.settings.flash_url = this.settings.flash_url + "?swfuploadrnd=" + Math.floor(Math.random() * 999999999);
	}
	delete this.ensureDefault;
};

SWFUpload.prototype.loadFlash = function () {
	if (this.settings.button_placeholder_id !== "") {
		this.replaceWithFlash();
	} else {
		this.appendFlash();
	}
};

SWFUpload.prototype.appendFlash = function () {
	var targetElement, container;

	if (document.getElementById(this.movieName) !== null) {
		throw "ID " + this.movieName + " is already in use. The Flash Object could not be added";
	}

	targetElement = document.getElementsByTagName("body")[0];

	if (targetElement == undefined) {
		throw "Could not find the 'body' element.";
	}
	container = document.createElement("div");
	container.style.width = "1px";
	container.style.height = "1px";
	container.style.overflow = "hidden";
	targetElement.appendChild(container);
	container.innerHTML = this.getFlashHTML();
};

SWFUpload.prototype.replaceWithFlash = function () {
	var targetElement, tempParent;
	if (document.getElementById(this.movieName) !== null) {
		throw "ID " + this.movieName + " is already in use. The Flash Object could not be added";
	}
	targetElement = document.getElementById(this.settings.button_placeholder_id);
	if (targetElement == undefined) {
		throw "Could not find the placeholder element.";
	}
	tempParent = document.createElement("div");
	tempParent.innerHTML = this.getFlashHTML();
	targetElement.parentNode.replaceChild(tempParent.firstChild, targetElement);
};

SWFUpload.prototype.getFlashHTML = function () {
	return ['<object id="', this.movieName, '" type="application/x-shockwave-flash" data="', this.settings.flash_url, '" width="', this.settings.button_width, '" height="', this.settings.button_height, '" class="swfupload">',
				'<param name="wmode" value="', this.settings.button_window_mode , '" />',
				'<param name="bgcolor" value="', this.settings.flash_bgcolor , '" />', /* updated */
				'<param name="movie" value="', this.settings.flash_url, '" />',
				'<param name="quality" value="high" />',
				'<param name="menu" value="false" />',
				'<param name="allowScriptAccess" value="always" />',
				'<param name="flashvars" value="' + this.getFlashVars() + '" />',
				'</object>'].join("");
};

SWFUpload.prototype.getFlashVars = function () {
	var paramString = this.buildParamString();
	var httpSuccessString = this.settings.http_success.join(",");	
	return ["movieName=", encodeURIComponent(this.movieName),
			"&amp;uploadURL=", encodeURIComponent(this.settings.upload_url),
			"&amp;useQueryString=", encodeURIComponent(this.settings.use_query_string),
			"&amp;requeueOnError=", encodeURIComponent(this.settings.requeue_on_error),
			"&amp;httpSuccess=", encodeURIComponent(httpSuccessString),
			"&amp;params=", encodeURIComponent(paramString),
			"&amp;filePostName=", encodeURIComponent(this.settings.file_post_name),
			"&amp;fileTypes=", encodeURIComponent(this.settings.file_types),
			"&amp;fileTypesDescription=", encodeURIComponent(this.settings.file_types_description),
			"&amp;fileSizeLimit=", encodeURIComponent(this.settings.file_size_limit),
			"&amp;fileUploadLimit=", encodeURIComponent(this.settings.file_upload_limit),
			"&amp;fileQueueLimit=", encodeURIComponent(this.settings.file_queue_limit),
			"&amp;debugEnabled=", encodeURIComponent(this.settings.debug_enabled),
			"&amp;buttonImageURL=", encodeURIComponent(this.settings.button_image_url),
			"&amp;buttonWidth=", encodeURIComponent(this.settings.button_width),
			"&amp;buttonHeight=", encodeURIComponent(this.settings.button_height),
			"&amp;buttonText=", encodeURIComponent(this.settings.button_text),
			"&amp;buttonTextTopPadding=", encodeURIComponent(this.settings.button_text_top_padding),
			"&amp;buttonTextLeftPadding=", encodeURIComponent(this.settings.button_text_left_padding),
			"&amp;buttonTextStyle=", encodeURIComponent(this.settings.button_text_style),
			"&amp;buttonAction=", encodeURIComponent(this.settings.button_action),
			"&amp;buttonDisabled=", encodeURIComponent(this.settings.button_disabled),
			"&amp;buttonCursor=", encodeURIComponent(this.settings.button_cursor)
		].join("");
};

SWFUpload.prototype.getMovieElement = function () {
	if (this.movieElement == undefined) {
		this.movieElement = document.getElementById(this.movieName);
	}
	if (this.movieElement === null) {
		throw "Could not find Flash element";
	}
	return this.movieElement;
};

SWFUpload.prototype.buildParamString = function () {
	var postParams = this.settings.post_params; 
	var paramStringPairs = [];
	if (typeof(postParams) === "object") {
		for (var name in postParams) {
			if (postParams.hasOwnProperty(name)) {
				paramStringPairs.push(encodeURIComponent(name.toString()) + "=" + encodeURIComponent(postParams[name].toString()));
			}
		}
	}
	return paramStringPairs.join("&amp;");
};

SWFUpload.prototype.destroy = function () {
	try {
		this.stopUpload();
		
		var movieElement = null;
		try {
			movieElement = this.getMovieElement();
		} catch (ex) {
		}
		
		if (movieElement != undefined && movieElement.parentNode != undefined && typeof movieElement.parentNode.removeChild === "function") {
			var container = movieElement.parentNode;
			if (container != undefined) {
				container.removeChild(movieElement);
				if (container.parentNode != undefined && typeof container.parentNode.removeChild === "function") {
					container.parentNode.removeChild(container);
				}
			}
		}
		
		SWFUpload.instances[this.movieName] = null;
		delete SWFUpload.instances[this.movieName];

		delete this.movieElement;
		delete this.settings;
		delete this.customSettings;
		delete this.eventQueue;
		delete this.movieName;
		
		delete window[this.movieName];
		
		return true;
	} catch (ex1) {
		return false;
	}
};

SWFUpload.prototype.displayDebugInfo = function () {
	this.debug(
		[
			"---SWFUpload Instance Info---\n",
			"Version: ", SWFUpload.version, "\n",
			"Movie Name: ", this.movieName, "\n",
			"Settings:\n",
			"\t", "upload_url:               ", this.settings.upload_url, "\n",
			"\t", "flash_url:                ", this.settings.flash_url, "\n",
			"\t", "use_query_string:         ", this.settings.use_query_string.toString(), "\n",
			"\t", "requeue_on_error:         ", this.settings.requeue_on_error.toString(), "\n",
			"\t", "http_success:             ", this.settings.http_success.join(", "), "\n",
			"\t", "file_post_name:           ", this.settings.file_post_name, "\n",
			"\t", "post_params:              ", this.settings.post_params.toString(), "\n",
			"\t", "file_types:               ", this.settings.file_types, "\n",
			"\t", "file_types_description:   ", this.settings.file_types_description, "\n",
			"\t", "file_size_limit:          ", this.settings.file_size_limit, "\n",
			"\t", "file_upload_limit:        ", this.settings.file_upload_limit, "\n",
			"\t", "file_queue_limit:         ", this.settings.file_queue_limit, "\n",
			"\t", "debug:                    ", this.settings.debug.toString(), "\n",

			"\t", "prevent_swf_caching:      ", this.settings.prevent_swf_caching.toString(), "\n",

			"\t", "button_placeholder_id:    ", this.settings.button_placeholder_id.toString(), "\n",
			"\t", "button_image_url:         ", this.settings.button_image_url.toString(), "\n",
			"\t", "button_width:             ", this.settings.button_width.toString(), "\n",
			"\t", "button_height:            ", this.settings.button_height.toString(), "\n",
			"\t", "button_text:              ", this.settings.button_text.toString(), "\n",
			"\t", "button_text_style:        ", this.settings.button_text_style.toString(), "\n",
			"\t", "button_text_top_padding:  ", this.settings.button_text_top_padding.toString(), "\n",
			"\t", "button_text_left_padding: ", this.settings.button_text_left_padding.toString(), "\n",
			"\t", "button_action:            ", this.settings.button_action.toString(), "\n",
			"\t", "button_disabled:          ", this.settings.button_disabled.toString(), "\n",

			"\t", "custom_settings:          ", this.settings.custom_settings.toString(), "\n",
			"Event Handlers:\n",
			"\t", "swfupload_loaded_handler assigned:  ", (typeof this.settings.swfupload_loaded_handler === "function").toString(), "\n",
			"\t", "file_dialog_start_handler assigned: ", (typeof this.settings.file_dialog_start_handler === "function").toString(), "\n",
			"\t", "file_queued_handler assigned:       ", (typeof this.settings.file_queued_handler === "function").toString(), "\n",
			"\t", "file_queue_error_handler assigned:  ", (typeof this.settings.file_queue_error_handler === "function").toString(), "\n",
			"\t", "upload_start_handler assigned:      ", (typeof this.settings.upload_start_handler === "function").toString(), "\n",
			"\t", "upload_progress_handler assigned:   ", (typeof this.settings.upload_progress_handler === "function").toString(), "\n",
			"\t", "upload_error_handler assigned:      ", (typeof this.settings.upload_error_handler === "function").toString(), "\n",
			"\t", "upload_success_handler assigned:    ", (typeof this.settings.upload_success_handler === "function").toString(), "\n",
			"\t", "upload_complete_handler assigned:   ", (typeof this.settings.upload_complete_handler === "function").toString(), "\n",
			"\t", "debug_handler assigned:             ", (typeof this.settings.debug_handler === "function").toString(), "\n"
		].join("")
	);
};

SWFUpload.prototype.addSetting = function (name, value, default_value) {
    if (value == undefined) {
        return (this.settings[name] = default_value);
    } else {
        return (this.settings[name] = value);
	}
};

SWFUpload.prototype.getSetting = function (name) {
    if (this.settings[name] != undefined) {
        return this.settings[name];
	}
    return "";
};

SWFUpload.prototype.callFlash = function (functionName, argumentArray) {
	argumentArray = argumentArray || [];
	
	var movieElement = this.getMovieElement();
	var returnValue;

	if (typeof movieElement[functionName] === "function") {
		if (argumentArray.length === 0) {
			returnValue = movieElement[functionName]();
		} else if (argumentArray.length === 1) {
			returnValue = movieElement[functionName](argumentArray[0]);
		} else if (argumentArray.length === 2) {
			returnValue = movieElement[functionName](argumentArray[0], argumentArray[1]);
		} else if (argumentArray.length === 3) {
			returnValue = movieElement[functionName](argumentArray[0], argumentArray[1], argumentArray[2]);
		} else {
			throw "Too many arguments";
		}
		
		if (returnValue != undefined && typeof returnValue.post === "object") {
			returnValue = this.unescapeFilePostParams(returnValue);
		}
		return returnValue;
	} else {
		throw "Invalid function name: " + functionName;
	}
};

/* *****************************
	-- Flash control methods --
	Your UI should use these
	to operate SWFUpload
   ***************************** */
SWFUpload.prototype.selectFile = function () {
	this.callFlash("SelectFile");
};

SWFUpload.prototype.selectFiles = function () {
	this.callFlash("SelectFiles");
};

SWFUpload.prototype.startUpload = function (fileID) {
	this.callFlash("StartUpload", [fileID]);
};

SWFUpload.prototype.cancelUpload = function (fileID, triggerErrorEvent) {
	if (triggerErrorEvent !== false) {
		triggerErrorEvent = true;
	}
	this.callFlash("CancelUpload", [fileID, triggerErrorEvent]);
};

SWFUpload.prototype.stopUpload = function () {
	this.callFlash("StopUpload");
};

/* ************************
 * Settings methods
 *   These methods change the SWFUpload settings.
 *   SWFUpload settings should not be changed directly on the settings object
 *   since many of the settings need to be passed to Flash in order to take
 *   effect.
 * *********************** */
SWFUpload.prototype.getStats = function () {
	return this.callFlash("GetStats");
};

SWFUpload.prototype.setStats = function (statsObject) {
	this.callFlash("SetStats", [statsObject]);
};

SWFUpload.prototype.getFile = function (fileID) {
	if (typeof(fileID) === "number") {
		return this.callFlash("GetFileByIndex", [fileID]);
	} else {
		return this.callFlash("GetFile", [fileID]);
	}
};

SWFUpload.prototype.addFileParam = function (fileID, name, value) {
	return this.callFlash("AddFileParam", [fileID, name, value]);
};

SWFUpload.prototype.removeFileParam = function (fileID, name) {
	this.callFlash("RemoveFileParam", [fileID, name]);
};

SWFUpload.prototype.setUploadURL = function (url) {
	this.settings.upload_url = url.toString();
	this.callFlash("SetUploadURL", [url]);
};

SWFUpload.prototype.setPostParams = function (paramsObject) {
	this.settings.post_params = paramsObject;
	this.callFlash("SetPostParams", [paramsObject]);
};

SWFUpload.prototype.addPostParam = function (name, value) {
	this.settings.post_params[name] = value;
	this.callFlash("SetPostParams", [this.settings.post_params]);
};

SWFUpload.prototype.removePostParam = function (name) {
	delete this.settings.post_params[name];
	this.callFlash("SetPostParams", [this.settings.post_params]);
};

SWFUpload.prototype.setFileTypes = function (types, description) {
	this.settings.file_types = types;
	this.settings.file_types_description = description;
	this.callFlash("SetFileTypes", [types, description]);
};

SWFUpload.prototype.setFileSizeLimit = function (fileSizeLimit) {
	this.settings.file_size_limit = fileSizeLimit;
	this.callFlash("SetFileSizeLimit", [fileSizeLimit]);
};

SWFUpload.prototype.setFileUploadLimit = function (fileUploadLimit) {
	this.settings.file_upload_limit = fileUploadLimit;
	this.callFlash("SetFileUploadLimit", [fileUploadLimit]);
};

SWFUpload.prototype.setFileQueueLimit = function (fileQueueLimit) {
	this.settings.file_queue_limit = fileQueueLimit;
	this.callFlash("SetFileQueueLimit", [fileQueueLimit]);
};

SWFUpload.prototype.setFilePostName = function (filePostName) {
	this.settings.file_post_name = filePostName;
	this.callFlash("SetFilePostName", [filePostName]);
};

SWFUpload.prototype.setUseQueryString = function (useQueryString) {
	this.settings.use_query_string = useQueryString;
	this.callFlash("SetUseQueryString", [useQueryString]);
};

SWFUpload.prototype.setRequeueOnError = function (requeueOnError) {
	this.settings.requeue_on_error = requeueOnError;
	this.callFlash("SetRequeueOnError", [requeueOnError]);
};

SWFUpload.prototype.setHTTPSuccess = function (http_status_codes) {
	if (typeof http_status_codes === "string") {
		http_status_codes = http_status_codes.replace(" ", "").split(",");
	}
	this.settings.http_success = http_status_codes;
	this.callFlash("SetHTTPSuccess", [http_status_codes]);
};

SWFUpload.prototype.setDebugEnabled = function (debugEnabled) {
	this.settings.debug_enabled = debugEnabled;
	this.callFlash("SetDebugEnabled", [debugEnabled]);
};

SWFUpload.prototype.setButtonImageURL = function (buttonImageURL) {
	if (buttonImageURL == undefined) {
		buttonImageURL = "";
	}
	this.settings.button_image_url = buttonImageURL;
	this.callFlash("SetButtonImageURL", [buttonImageURL]);
};

SWFUpload.prototype.setButtonDimensions = function (width, height) {
	this.settings.button_width = width;
	this.settings.button_height = height;
	var movie = this.getMovieElement();
	if (movie != undefined) {
		movie.style.width = width + "px";
		movie.style.height = height + "px";
	}
	this.callFlash("SetButtonDimensions", [width, height]);
};
SWFUpload.prototype.setButtonText = function (html) {
	this.settings.button_text = html;
	this.callFlash("SetButtonText", [html]);
};
SWFUpload.prototype.setButtonTextPadding = function (left, top) {
	this.settings.button_text_top_padding = top;
	this.settings.button_text_left_padding = left;
	this.callFlash("SetButtonTextPadding", [left, top]);
};

SWFUpload.prototype.setButtonTextStyle = function (css) {
	this.settings.button_text_style = css;
	this.callFlash("SetButtonTextStyle", [css]);
};

SWFUpload.prototype.setButtonDisabled = function (isDisabled) {
	this.settings.button_disabled = isDisabled;
	this.callFlash("SetButtonDisabled", [isDisabled]);
};

SWFUpload.prototype.setButtonAction = function (buttonAction) {
	this.settings.button_action = buttonAction;
	this.callFlash("SetButtonAction", [buttonAction]);
};

SWFUpload.prototype.setButtonCursor = function (cursor) {
	this.settings.button_cursor = cursor;
	this.callFlash("SetButtonCursor", [cursor]);
};

/* *******************************
	Flash Event Interfaces
	These functions are used by Flash to trigger the various
	events.
	
	All these functions a Private.
	
	Because the ExternalInterface library is buggy the event calls
	are added to a queue and the queue then executed by a setTimeout.
	This ensures that events are executed in a determinate order and that
	the ExternalInterface bugs are avoided.
******************************* */
SWFUpload.prototype.queueEvent = function (handlerName, argumentArray) {
	if (argumentArray == undefined) {
		argumentArray = [];
	} else if (!(argumentArray instanceof Array)) {
		argumentArray = [argumentArray];
	}
	var self = this;
	if (typeof this.settings[handlerName] === "function") {
		this.eventQueue.push(function () {
			this.settings[handlerName].apply(this, argumentArray);
		});
		setTimeout(function () {
			self.executeNextEvent();
		}, 0);
		
	} else if (this.settings[handlerName] !== null) {
		throw "Event handler " + handlerName + " is unknown or is not a function";
	}
};

SWFUpload.prototype.executeNextEvent = function () {
	var  f = this.eventQueue ? this.eventQueue.shift() : null;
	if (typeof(f) === "function") {
		f.apply(this);
	}
};

SWFUpload.prototype.unescapeFilePostParams = function (file) {
	var reg = /[$]([0-9a-f]{4})/i;
	var unescapedPost = {};
	var uk;
	if (file != undefined) {
		for (var k in file.post) {
			if (file.post.hasOwnProperty(k)) {
				uk = k;
				var match;
				while ((match = reg.exec(uk)) !== null) {
					uk = uk.replace(match[0], String.fromCharCode(parseInt("0x" + match[1], 16)));
				}
				unescapedPost[uk] = file.post[k];
			}
		}
		file.post = unescapedPost;
	}
	return file;
};

SWFUpload.prototype.flashReady = function () {
	var movieElement = this.getMovieElement();
	if (typeof movieElement.StartUpload !== "function") {
		throw "ExternalInterface methods failed to initialize.";
	}
	if (window[this.movieName] == undefined) {
		window[this.movieName] = movieElement;
	}
	this.queueEvent("swfupload_loaded_handler");
};

SWFUpload.prototype.fileDialogStart = function () {
	this.queueEvent("file_dialog_start_handler");
};

SWFUpload.prototype.fileQueued = function (file) {
	file = this.unescapeFilePostParams(file);
	this.queueEvent("file_queued_handler", file);
};

SWFUpload.prototype.fileQueueError = function (file, errorCode, message) {
	file = this.unescapeFilePostParams(file);
	this.queueEvent("file_queue_error_handler", [file, errorCode, message]);
};

SWFUpload.prototype.fileDialogComplete = function (numFilesSelected, numFilesQueued) {
	this.queueEvent("file_dialog_complete_handler", [numFilesSelected, numFilesQueued]);
};

SWFUpload.prototype.uploadStart = function (file) {
	file = this.unescapeFilePostParams(file);
	this.queueEvent("return_upload_start_handler", file);
};

SWFUpload.prototype.returnUploadStart = function (file) {
	var returnValue;
	if (typeof this.settings.upload_start_handler === "function") {
		file = this.unescapeFilePostParams(file);
		returnValue = this.settings.upload_start_handler.call(this, file);
	} else if (this.settings.upload_start_handler != undefined) {
		throw "upload_start_handler must be a function";
	}
	if (returnValue === undefined) {
		returnValue = true;
	}
	returnValue = !!returnValue;
	this.callFlash("ReturnUploadStart", [returnValue]);
};

SWFUpload.prototype.uploadProgress = function (file, bytesComplete, bytesTotal) {
	file = this.unescapeFilePostParams(file);
	this.queueEvent("upload_progress_handler", [file, bytesComplete, bytesTotal]);
};

SWFUpload.prototype.uploadError = function (file, errorCode, message) {
	file = this.unescapeFilePostParams(file);
	this.queueEvent("upload_error_handler", [file, errorCode, message]);
};

SWFUpload.prototype.uploadSuccess = function (file, serverData) {
	file = this.unescapeFilePostParams(file);
	file.serverData = serverData;
	this.queueEvent("upload_success_handler", [file, serverData]);
};

SWFUpload.prototype.uploadComplete = function (file) {
	file = this.unescapeFilePostParams(file);
	this.queueEvent("upload_complete_handler", file);
};

SWFUpload.prototype.debug = function (message) {
	this.queueEvent("debug_handler", message);
};


/* **********************************
	Debug Console
	The debug console is a self contained, in page location
	for debug message to be sent.  The Debug Console adds
	itself to the body if necessary.

	The console is automatically scrolled as messages appear.
	
	If you are using your own debug handler or when you deploy to production and
	have debug disabled you can remove these functions to reduce the file size
	and complexity.
********************************** */
SWFUpload.prototype.debugMessage = function (message) {
	if (this.settings.debug) {
		var exceptionMessage, exceptionValues = [];
		if (typeof message === "object" && typeof message.name === "string" && typeof message.message === "string") {
			for (var key in message) {
				if (message.hasOwnProperty(key)) {
					exceptionValues.push(key + ": " + message[key]);
				}
			}
			exceptionMessage = exceptionValues.join("\n") || "";
			exceptionValues = exceptionMessage.split("\n");
			exceptionMessage = "EXCEPTION: " + exceptionValues.join("\nEXCEPTION: ");
			SWFUpload.Console.writeLine(exceptionMessage);
		} else {
			SWFUpload.Console.writeLine(message);
		}
	}
};

SWFUpload.Console = {};
SWFUpload.Console.writeLine = function (message) {
	var console, documentForm;
	try {
		console = document.getElementById("SWFUpload_Console");

		if (!console) {
			documentForm = document.createElement("form");
			document.getElementsByTagName("body")[0].appendChild(documentForm);

			console = document.createElement("textarea");
			console.id = "SWFUpload_Console";
			console.style.fontFamily = "monospace";
			console.setAttribute("wrap", "off");
			console.wrap = "off";
			console.style.overflow = "auto";
			console.style.width = "700px";
			console.style.height = "350px";
			console.style.margin = "5px";
			documentForm.appendChild(console);
		}
		console.value += message + "\n";
		console.scrollTop = console.scrollHeight - console.clientHeight;
	} catch (ex) {
		alert("Exception: " + ex.name + " Message: " + ex.message);
	}
};