/**
 * Zotonic javascript library
 *
 * (c) copyright 2009 Marc Worrell / Tim Benniks
 *
 * Based on nitrogen.js which is copyright 2008-2009 Rusty Klophaus
 */

var	z_comet_is_running      = false;
var z_is_in_postback        = false;
var z_postbacks             = [];
var z_default_form_postback = false;
var z_input_updater         = false;

// We need to set the domain of the session cookie to 'test'
// Then we can try to make an xhr request to 0.test, 1.test etc.
//document.domain = 'test';
//var z_xhr_domain = 'test';


function z_dialog_open(title, text)
{
    $('.dialog').remove();
    $.dialogAdd({title: title, text: text, width: "450px"});
}

function z_dialog_close()
{
    $('.dialog-close').click();
}


/*** Growl messages ***/

function z_growl_add(message, stay, type)
{
	stay = stay || false;
	type = type || 'notice';
	jQuery.noticeAdd(
	{
      	text: message,
      	stay: stay,
		type: type
	});
	
	if(type == 'error' && window.console)
	{
		console.error(message);
	}
}

function z_growl_close()
{
	jQuery. jQuery.noticeRemove($('.notice-item-wrapper'), 400);
}

/*** Postback loop ***/

function z_postback_loop() 
{
	if (!z_is_in_postback && z_postbacks.length != 0) 
	{
    	// For now, allow only a single postback at a time.
    	z_is_in_postback++;

    	var o = z_postbacks.shift();
    	z_do_postback(o.triggerID, o.postback, o.extraParams);

    	setTimeout("z_postback_loop()", 2);
	}
	else
	{
    	setTimeout("z_postback_loop()", 20);
	}
}

function z_opt_cancel(obj)
{
    var nodeName = obj.nodeName.toLowerCase();
    var nodeType = $(obj).attr("type");

    if (nodeName == 'input' &&  (nodeType == 'checkbox' || nodeType == 'radio'))
	{
		return true;
	}
	else
	{
		return false;
	}
}

function z_queue_postback(triggerID, postback, extraParams, noTriggerValue) 
{
    var triggerValue = '';

    if (triggerID != '' && !noTriggerValue)
	    triggerValue = $('#'+triggerID).val() || '';
	
	extraParams = extraParams || new Array(); 
	extraParams.push({name: 'triggervalue', value: triggerValue})
	
	var o 			= new Object();
	o.triggerID		= triggerID;
	o.postback		= postback;
	o.extraParams	= extraParams;
	
	z_postbacks.push(o);
}

function z_do_postback(triggerID, postback, extraParams) 
{
	// Get params...
	var params = 
		"postback=" + urlencode(postback) + 
		"&z_trigger_id=" + urlencode(triggerID) +
		"&z_pageid=" + urlencode(z_pageid) + 
		"&" + $.param(extraParams);
	
	z_ajax(params);
}

function z_ajax(params) 
{
	z_start_spinner();	

	$.ajax({ 
		url: 		'/postback',
		type: 		'post',
		data: 		params,
		dataType: 	'text',
		success: function(data, textStatus) 
	    {
			z_is_in_postback--;
			z_stop_spinner();
			
			try 
			{
				//$.misc.log("SUCCESS: " + transport.responseText);
				eval(data);
                z_init_postback_forms();
			} 
			catch(e)
			{
				$.misc.error("Error evaluating ajax return value: " + data);
				$.misc.warn(e);
			}
		},
		error: function(xmlHttpRequest, textStatus, errorThrown) 
	    {
		    z_is_in_postback--;
			z_stop_spinner();
		    
		    $.misc.error("FAIL: " + textStatus);
	    }
	});			
}


/*** Comet long poll ***/

function z_comet_start()
{
	if (!z_comet_is_running)
	{
		setTimeout("z_comet();", 1000);
		z_comet_is_running = true;
	}
}

function z_comet() 
{
	$.ajax({ 
		url: '/comet',
		type:'post',
		data: "z_pageid=" + urlencode(z_pageid),
		dataType: 'text',
		success:
		    function(data, textStatus) 
		    {
    			try {
    				//alert("SUCCESS: " + data);
    				eval(data);
                    z_init_postback_forms();
    			} catch (E) {
    				alert("Error evaluating Comet return value: " + data);
    				alert(E);
    			}
    			setTimeout("z_comet();", 10);
    		},
		error: 
		    function(xmlHttpRequest, textStatus, errorThrown) 
		    {
			    setTimeout("z_comet();", 1000);
		    }
	});
	return;
}

/*** Utility functions ***/

function z_is_enter_key(event) 
{
	return (event && event.keyCode == 13);
}

/*** Spinner, showen when waiting for a postback ***/

function z_start_spinner()
{
    if(z_is_in_postback > 0)
    {
    	$('#spinner').fadeIn(100);
    }
}

function z_stop_spinner() 
{
    if(z_is_in_postback == 0)
    {
    	$('#spinner').fadeOut(100);
    }
}

/*** Drag & drop interface to the postback ***/

function z_draggable(dragObj, dragOptions, dragTag) 
{
	$(dragObj).draggable(dragOptions).data("z_drag_tag", dragTag);	
}

function z_droppable(dropObj, dropOptions, dropPostbackInfo) 
{
	dropOptions.greedy = true;
	dropOptions.drop = function(ev, ui) 
    {
    	var dragTag = $(ui.draggable[0]).data("z_drag_tag");
    	var dragItem = new Array({name: 'drag_item', value: dragTag});
    	z_queue_postback(this.id, dropPostbackInfo, dragItem, true);
    };

	$(dropObj).droppable(dropOptions);
}

/*** Sorter and sortables interface to the postback ***/

function z_sortable(sortableItem, sortTag) 
{
	$(sortableItem).data("z_sort_tag", sortTag);
}

function z_sorter(sortBlock, sortOptions, sortPostbackInfo) 
{
	sortOptions.update = function() 
	{
		var sortItems = "";

		for (var i = 0; i < this.childNodes.length; i++) 
		{
			var sortTag = $(this.childNodes[i]).data("z_sort_tag");
			if (sortTag)
			{
    			if (sortItems != "") 
    			{
    			    sortItems += ",";
			    }
			    sortItems += sortTag
			}
		}
		
		var sortItem = new Array({name: 'sort_items', value: sortItems});
		
		z_queue_postback(this.id, sortPostbackInfo, sortItem, true);
	};
	
	$(sortBlock).sortable(sortOptions);
}


/*** typeselect input field ***/

function z_typeselect(ElementId, postbackInfo)
{
	if (z_input_updater)
	{
		clearTimeout(z_input_updater);
		z_input_updater = false;
	}
	
	z_input_updater = setTimeout(function()
	{
        var obj = $('#'+ElementId);

		if(obj.val().length >= 2)
		{
			obj.addClass('loading');
			z_queue_postback(ElementId, postbackInfo)
		}
	}, 400);
}

/*** Form element validations ***/

// Grab all "postback" forms, let them be handled by Ajax postback calls.
// This function can be run multiple times.
function z_init_postback_forms()
{
	$("form[action*='postback']")
	.each(function() {
            // store options in hash
            $(":submit,input:image", this).bind('click.form-plugin',function(e) {
                var form = this.form;
                form.clk = this;
                if (this.type == 'image') {
                    if (e.offsetX != undefined) {
                        form.clk_x = e.offsetX;
                        form.clk_y = e.offsetY;
                    } else if (typeof $.fn.offset == 'function') { // try to use dimensions plugin
                        var offset = $(this).offset();
                        form.clk_x = e.pageX - offset.left;
                        form.clk_y = e.pageY - offset.top;
                    } else {
                        form.clk_x = e.pageX - this.offsetLeft;
                        form.clk_y = e.pageY - this.offsetTop;
                    }
                }
            });
    })
	.submit(function(event)
	{
        if ($('#field-content', this).length > 0 && tinyMCE)
        {
            tinyMCE.triggerSave(true,true);
        }

		var arguments	= $(this).formToArray();

        this.clk = this.clk_x = this.clk_y = null;

		var postback	= $(this).data("z_submit_postback");
		var action		= $(this).data("z_submit_action");
		var form_id		= $(this).attr('id');
		var validations = $(this).formValidationPostback();
        
		if(!postback)
		{
			postback = z_default_form_postback;
		}

		if(action)
		{
			setTimeout(action, 10);
		}

        var files = $('input:file', this).fieldValue();
        var found = false;
        for (var j=0; j < files.length; j++)
        {
            if (files[j])
            {
                found = true;
            }
        }

        if(found) 
        {
            $(this).postbackFileForm(form_id, postback, validations);
        }
        else
        {
            z_queue_postback(form_id, postback, arguments.concat(validations)); 
		}

		event.stopPropagation();
		return false;
	})
	.attr('action', 'pb:installed');
}



$.fn.postbackFileForm = function(trigger_id, postback, validations)
{
    var a = validations;

    a.push({name: "postback", value: postback});
    a.push({name: "z_trigger_id", value: trigger_id});
    a.push({name: "z_pageid", value: z_pageid});

    var $form = this;
    var options = {
        url:  '/postback?' + $.param(a),
        type: 'POST',
        dataType: 'text/javascript'
    };

    // hack to fix Safari hang (thanks to Tim Molendijk for this)
    // see:  http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
    if ($.browser.safari)
        $.get('/close-connection', fileUpload);
    else
        fileUpload();
    
    // private function for handling file uploads (hat tip to YAHOO!)
    function fileUpload() {
        var form = $form[0];

        if ($(':input[name=submit]', form).length) {
            alert('Error: Form elements must not be named "submit".');
            return;
        }

        var opts = $.extend({}, $.ajaxSettings, options);
		var s = $.extend(true, {}, $.extend(true, {}, $.ajaxSettings), opts);

        var id = 'jqFormIO' + (new Date().getTime());
        var $io = $('<iframe id="' + id + '" name="' + id + '" src="about:blank" />');
        var io = $io[0];

        $io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });

        var xhr = { // mock object
            aborted: 0,
            responseText: null,
            responseXML: null,
            status: 0,
            statusText: 'n/a',
            getAllResponseHeaders: function() {},
            getResponseHeader: function() {},
            setRequestHeader: function() {},
            abort: function() {
                this.aborted = 1;
                $io.attr('src','about:blank'); // abort op in progress
            }
        };

        var g = opts.global;
        
        // trigger ajax global events so that activity/block indicators work like normal
        if (g && ! $.active++) $.event.trigger("ajaxStart");
        if (g) $.event.trigger("ajaxSend", [xhr, opts]);

		if (s.beforeSend && s.beforeSend(xhr, s) === false) {
			s.global && $.active--;
			return;
        }
        if (xhr.aborted)
            return;

        var cbInvoked = 0;
        var timedOut = 0;

        // add submitting element to data if we know it
        var sub = form.clk;
        if (sub) {
            var n = sub.name;
            if (n && !sub.disabled) {
                options.extraData = options.extraData || {};
                options.extraData[n] = sub.value;
                if (sub.type == "image") {
                    options.extraData[name+'.x'] = form.clk_x;
                    options.extraData[name+'.y'] = form.clk_y;
                }
            }
        }

        // take a breath so that pending repaints get some cpu time before the upload starts
        setTimeout(function() {
            // make sure form attrs are set
            var t = $form.attr('target');
            var a = $form.attr('action');

			// update form attrs in IE friendly way
			form.setAttribute('target',id);
			if (form.getAttribute('method') != 'POST')
				form.setAttribute('method', 'POST');
			if (form.getAttribute('action') != opts.url)
				form.setAttribute('action', opts.url);

            // ie borks in some cases when setting encoding
            if (! options.skipEncodingOverride) {
                $form.attr({
                    encoding: 'multipart/form-data',
                    enctype:  'multipart/form-data'
                });
            }

            // support timout
            if (opts.timeout)
                setTimeout(function() { timedOut = true; cb(); }, opts.timeout);

            // add "extra" data to form if provided in options
            var extraInputs = [];
            try {
                if (options.extraData)
                    for (var n in options.extraData)
                        extraInputs.push(
                            $('<input type="hidden" name="'+n+'" value="'+options.extraData[n]+'" />')
                                .appendTo(form)[0]);
                
                // add iframe to doc and submit the form
                $io.appendTo('body');
                io.attachEvent ? io.attachEvent('onload', cb) : io.addEventListener('load', cb, false);
                form.submit();
            }
            finally {
                // reset attrs and remove "extra" input elements
				form.setAttribute('action',a);
                t ? form.setAttribute('target', t) : $form.removeAttr('target');
                $(extraInputs).remove();
            }
        }, 10);

        var nullCheckFlag = 0;

        function cb() {
            if (cbInvoked++) return;

            io.detachEvent ? io.detachEvent('onload', cb) : io.removeEventListener('load', cb, false);

            var ok = true;
            try {
                if (timedOut) throw 'timeout';
                // extract the server response from the iframe
                var data, doc;

                doc = io.contentWindow ? io.contentWindow.document : io.contentDocument ? io.contentDocument : io.document;

                if ((doc.body == null || doc.body.innerHTML == '') && !nullCheckFlag) {
                    // in some browsers (cough, Opera 9.2.x) the iframe DOM is not always traversable when
                    // the onload callback fires, so we give them a 2nd chance
                    nullCheckFlag = 1;
                    cbInvoked--;
                    setTimeout(cb, 100);
                    return;
                }

                xhr.responseText = doc.body ? doc.body.innerHTML : null;

                xhr.getResponseHeader = function(header){
                    var headers = {'content-type': opts.dataType};
                    return headers[header];
                };

                var ta = doc.getElementsByTagName('textarea')[0];
                xhr.responseText = ta ? ta.value : xhr.responseText;
                data = $.httpData(xhr, opts.dataType);
            }
            catch(e){
                ok = false;
                $.handleError(opts, xhr, 'error', e);
            }

            // ordering of these callbacks/triggers is odd, but that's how $.ajax does it
            if (ok) {
                eval(data);
                if (g) 
				{
					$.event.trigger("ajaxSuccess", [xhr, opts]);
				}
            }
            if (g) $.event.trigger("ajaxComplete", [xhr, opts]);
            if (g && ! --$.active) $.event.trigger("ajaxStop");
            if (opts.complete) opts.complete(xhr, ok ? 'success' : 'error');

            // clean up
            setTimeout(function() {
                $io.remove();
                xhr.responseXML = null;
            }, 100);
        };
    };
}


// Collect all postback validations from the form elements
$.fn.formValidationPostback = function() 
{
	var a = [];
	if(this.length == 0) return a;

	var form = this[0];
	var els	 = form.elements;

	if (!els) return a;

	for(var i=0, max=els.length; i < max; i++) 
	{
		var el = els[i];
		var n  = el.name;

		if (n)
		{
			var v = $(el).data("z_postback_validation");
			if (v)
			{
				a.push({name: "z_v", value: n+":"+v})
			}
		}
	}
	return a;
}

// Initialize a validator for the element #id
function z_init_validator(id, args)
{
    var elt = $('#'+id);
    if (elt)
    {
        if (!$(elt).data("z_live_validation"))
        {
            $(elt).data("z_live_validation", new LiveValidation(id, args));
        }
    }
    else
    {
        $.misc.error('Validator error: no element with id #'+id, $(id));
    }
}

// Add a validator to the input field
function z_add_validator(id, type, args)
{
	var v = $('#'+id).data("z_live_validation");

	if(v)
	{
		switch (type)
		{
		  	case 'email':			v.add(Validate.Email, args);		break;
			case 'presence':		v.add(Validate.Presence, args); 	break;
			case 'confirmation':	v.add(Validate.Confirmation, args); break;
			case 'acceptance':		v.add(Validate.Acceptance, args); 	break;
			case 'length':			v.add(Validate.Length, args); 		break;
			case 'format':			v.add(Validate.Format, args); 		break;
			case 'numericality':	v.add(Validate.Numericality, args); break;
			default:				$.misc.error("unknown validation: "+type);
		}
	}
}

function z_set_validator_postback(id, postback)
{
    if (postback)
    {
        var pb = $('#'+id).data("z_postback_validation");
        
        if (pb)
        {
            $.misc.error("Element #"+id+" had already a validation postback, add all validations as one batch.", $('#' +id));
        }

        $('#'+id).data("z_postback_validation", postback);
    }
}


function z_validation_error(id, error)
{
    if (error == 'invalid')
    {
        // Generic error - handle it ourselves
        error = "please correct";
    }
    $('#'+id).addClass("form-field-error");
}

// URL encode function that is more RFC compatible.  Also encodes +, *, / and @.
function urlencode(s)
{
    s = escape(s);
    s = s.replace(/\+/g, '%2B');
    s = s.replace(/\*/g, '%2A');
    s = s.replace(/\//g, '%2F');
    s = s.replace(/@/g, '%40');
    return s;
}

// HTML escape a string so it is safe to concatenate when making tags.
function html_escape(s)
{
    s.replace(/&/, "&amp;").replace(/</, "&lt;").replace(/>/, "&gt;").replace(/"/, "&quot;");
}


// From: http://malsup.com/jquery/form/jquery.form.js

/*
 * jQuery Form Plugin
 * version: 2.28 (10-MAY-2009)
 * @requires jQuery v1.2.2 or later
 *
 * Examples and documentation at: http://malsup.com/jquery/form/
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */

/**
 * formToArray() gathers form element data into an array of objects that can
 * be passed to any of the following ajax functions: $.get, $.post, or load.
 * Each object in the array has both a 'name' and 'value' property.  An example of
 * an array for a simple login form might be:
 *
 * [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ]
 *
 * It is this array that is passed to pre-submit callback functions provided to the
 * ajaxSubmit() and ajaxForm() methods.
 */
$.fn.formToArray = function(semantic) {
    var a = [];
    if (this.length == 0) return a;

    var form = this[0];
    var els = semantic ? form.getElementsByTagName('*') : form.elements;
    if (!els) return a;
    for(var i=0, max=els.length; i < max; i++) {
        var el = els[i];
        var n = el.name;
        if (!n) continue;

        var v = $.fieldValue(el, true);
        if (v && v.constructor == Array) {
            for(var j=0, jmax=v.length; j < jmax; j++)
                a.push({name: n, value: v[j]});
        }
        else if (v !== null && typeof v != 'undefined')
            a.push({name: n, value: v});
    }

    // add submitting element to data if we know it
    var sub = form.clk;
    if (sub) {
        var n = sub.name;
        if (n && !sub.disabled) {
            a.push({name: n, value: ''});
        }
    }


    return a;
};

/**
 * Serializes form data into a 'submittable' string. This method will return a string
 * in the format: name1=value1&amp;name2=value2
 */
$.fn.formSerialize = function(semantic) {
    //hand off to jQuery.param for proper encoding
    return $.param(this.formToArray(semantic));
};

/**
 * Serializes all field elements in the jQuery object into a query string.
 * This method will return a string in the format: name1=value1&amp;name2=value2
 */
$.fn.fieldSerialize = function(successful) {
    var a = [];
    this.each(function() {
        var n = this.name;
        if (!n) return;
        var v = $.fieldValue(this, successful);
        if (v && v.constructor == Array) {
            for (var i=0,max=v.length; i < max; i++)
                a.push({name: n, value: v[i]});
        }
        else if (v !== null && typeof v != 'undefined')
            a.push({name: this.name, value: v});
    });
    //hand off to jQuery.param for proper encoding
    return $.param(a);
};

/**
 * Returns the value(s) of the element in the matched set.  For example, consider the following form:
 *
 *  <form><fieldset>
 *      <input name="A" type="text" />
 *      <input name="A" type="text" />
 *      <input name="B" type="checkbox" value="B1" />
 *      <input name="B" type="checkbox" value="B2"/>
 *      <input name="C" type="radio" value="C1" />
 *      <input name="C" type="radio" value="C2" />
 *  </fieldset></form>
 *
 *  var v = $(':text').fieldValue();
 *  // if no values are entered into the text inputs
 *  v == ['','']
 *  // if values entered into the text inputs are 'foo' and 'bar'
 *  v == ['foo','bar']
 *
 *  var v = $(':checkbox').fieldValue();
 *  // if neither checkbox is checked
 *  v === undefined
 *  // if both checkboxes are checked
 *  v == ['B1', 'B2']
 *
 *  var v = $(':radio').fieldValue();
 *  // if neither radio is checked
 *  v === undefined
 *  // if first radio is checked
 *  v == ['C1']
 *
 * The successful argument controls whether or not the field element must be 'successful'
 * (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls).
 * The default value of the successful argument is true.  If this value is false the value(s)
 * for each element is returned.
 *
 * Note: This method *always* returns an array.  If no valid value can be determined the
 *       array will be empty, otherwise it will contain one or more values.
 */
$.fn.fieldValue = function(successful) {
    for (var val=[], i=0, max=this.length; i < max; i++) {
        var el = this[i];
        var v = $.fieldValue(el, successful);
        if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length))
            continue;
        v.constructor == Array ? $.merge(val, v) : val.push(v);
    }
    return val;
};

/**
 * Returns the value of the field element.
 */
$.fieldValue = function(el, successful) {
    var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
    if (typeof successful == 'undefined') successful = true;

    if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
        t == 'radio' && !el.checked ||
        (t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
        tag == 'select' && el.selectedIndex == -1))
            return null;
    
    // Return empty value for non-checked checkboxes
    if (successful && t == 'checkbox' && !el.checked)
        return '';

    if (tag == 'select') {
        var index = el.selectedIndex;
        if (index < 0) return null;
        var a = [], ops = el.options;
        var one = (t == 'select-one');
        var max = (one ? index+1 : ops.length);
        for(var i=(one ? index : 0); i < max; i++) {
            var op = ops[i];
            if (op.selected) {
				var v = op.value;
				if (!v) // extra pain for IE...
                	v = (op.attributes && op.attributes['value'] && !(op.attributes['value'].specified)) ? op.text : op.value;
                if (one) return v;
                a.push(v);
            }
        }
        return a;
    }
    return el.value;
};


/**
 * Clears the form data.  Takes the following actions on the form's input fields:
 *  - input text fields will have their 'value' property set to the empty string
 *  - select elements will have their 'selectedIndex' property set to -1
 *  - checkbox and radio inputs will have their 'checked' property set to false
 *  - inputs of type submit, button, reset, and hidden will *not* be effected
 *  - button elements will *not* be effected
 */
$.fn.clearForm = function() {
    return this.each(function() {
        $('input,select,textarea', this).clearFields();
    });
};

/**
 * Clears the selected form elements.
 */
$.fn.clearFields = $.fn.clearInputs = function() {
    return this.each(function() {
        var t = this.type, tag = this.tagName.toLowerCase();
        if (t == 'text' || t == 'password' || tag == 'textarea')
            this.value = '';
        else if (t == 'checkbox' || t == 'radio')
            this.checked = false;
        else if (tag == 'select')
            this.selectedIndex = -1;
    });
};

/**
 * Resets the form data.  Causes all form elements to be reset to their original value.
 */
$.fn.resetForm = function() {
    return this.each(function() {
        // guard against an input with the name of 'reset'
        // note that IE reports the reset function as an 'object'
        if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType))
            this.reset();
    });
};

/**
 * Enables or disables any matching elements.
 */
$.fn.enable = function(b) {
    if (b == undefined) b = true;
    return this.each(function() {
        this.disabled = !b;
    });
};

/**
 * Checks/unchecks any matching checkboxes or radio buttons and
 * selects/deselects and matching option elements.
 */
$.fn.selected = function(select) {
    if (select == undefined) select = true;
    return this.each(function() {
        var t = this.type;
        if (t == 'checkbox' || t == 'radio')
            this.checked = select;
        else if (this.tagName.toLowerCase() == 'option') {
            var $sel = $(this).parent('select');
            if (select && $sel[0] && $sel[0].type == 'select-one') {
                // deselect all other options
                $sel.find('option').selected(false);
            }
            this.selected = select;
        }
    });
};

// helper fn for console logging
// set $.fn.ajaxSubmit.debug to true to enable debug logging
function log() {
    if ($.fn.ajaxSubmit.debug && window.console && window.console.log)
        window.console.log('[jquery.form] ' + Array.prototype.join.call(arguments,''));
};
// widgetManager class.
;(function($)
{
	$.extend(
	{
		widgetManager: function(context)
		{
			context 	= context || document.body;
			var stack 	= [context];

			while(stack.length > 0)
			{
				var objectClass, objectOptions, functionName, defaults, element = stack.pop();
				
				if(element.className && (objectClass = new RegExp("do_([\\w_]+)", "g").exec(element.className)))
				{
					functionName = objectClass[1];
					
					if(typeof $(element)[functionName] == "function")
					{
						if($.ui && typeof $.ui[functionName] == "function")
						{
							defaults = $.ui[functionName].defaults;
						}
						else
						{
							defaults = {}
						}
						
						objectOptions = $.extend({}, defaults, $(element).metadata());
						$(element)[functionName](objectOptions);
					}
				}

				if(element.childNodes) 
				{
					for(var i in element.childNodes)
					{
						if(element.childNodes[i].nodeType != 3)
						{
							stack.unshift(element.childNodes[i]);
						}
					}
				}
			}
		},
		
		misc: 
		{
			log: function(obj)
			{
				if(window.console) 
				{
					console.log(obj);
	
					if($.noticeAdd)
					{
						$.noticeAdd({
							text: 'Logging, check firebug: '+obj, 
							type: 'notice', 
							stay: 0
						});
					}
				} 
				else 
				{
					if($.noticeAdd)
					{
						$.noticeAdd({
							text: 'logged: '+obj, 
							type: 'notice', 
							stay: 0
						});
					}
					else
					{
						alert(obj.toSource());
					}
				}
			},
			
			warn: function(text, obj)
			{
				obj = obj || '';
				
				if(window.console) 
				{
					console.warn(text, obj);
				}
				
				if($.noticeAdd)
				{
					$.noticeAdd({
						text: text, 
						type: 'notice', 
						stay: 1
					});
				}
			},
			
			error: function(text, obj)
			{
				obj = obj || '';

				if(window.console) 
				{
					console.error(text, obj);
				}
				
				if($.noticeAdd)
				{
					$.noticeAdd({
						text: text, 
						type: 'error', 
						stay: 1
					});
				}
			}
		},
		
		metadata: 
		{
			defaults: {
				type: 'class',
				name: 'metadata',
				cre: /({.*})/,
				single: 'metadata'
			},
			
			setType: function(type, name)
			{
				this.defaults.type = type;
				this.defaults.name = name;
			},
			
			get: function(elem, opts)
			{
				var settings = $.extend({}, this.defaults, opts);
				
				// check for empty string in single property
				if(!settings.single.length)
				{
					settings.single = 'metadata';
				}
				
				var data = $.data(elem, settings.single);
				
				// returned cached data if it already exists
				if(data)
				{
					return data;
				}
				
				data = "{}";
				
				if(settings.type == "class")
				{
					var m = settings.cre.exec(elem.className);
					if(m)
					{
						data = m[1];
					}
				} 
				else if(settings.type == "elem")
				{
					if(!elem.getElementsByTagName)
					{
						return;
					}
					
					var e = elem.getElementsByTagName(settings.name);
					
					if(e.length)
					{
						data = $.trim(e[0].innerHTML);
					}
				} 
				else if(elem.getAttribute != undefined)
				{
					var attr = elem.getAttribute(settings.name);
					if(attr)
					{
						data = attr;
					}
				}
				
				if(data.indexOf( '{' ) < 0)
				data = "{" + data + "}";
				
				data = eval("(" + data + ")");
				
				$.data(elem, settings.single, data);
				return data;
			}
		}
	});
	
	$.fn.metadata = function(opts)
	{
		return $.metadata.get( this[0], opts );
	}
})(jQuery);;
;(function(F){var A="2.34";if(F.support==undefined){F.support={opacity:!(F.browser.msie&&/MSIE 6.0/.test(navigator.userAgent))}}function C(){if(window.console&&window.console.log){window.console.log("[cycle] "+Array.prototype.join.call(arguments,""))}}F.fn.cycle=function(I){if(this.length==0){C("terminating; zero elements found by selector"+(F.isReady?"":" (DOM not ready)"));return this}var J=arguments[1];return this.each(function(){if(this.cycleStop==undefined){this.cycleStop=0}if(I===undefined||I===null){I={}}if(I.constructor==String){switch(I){case"stop":this.cycleStop++;if(this.cycleTimeout){clearTimeout(this.cycleTimeout)}this.cycleTimeout=0;F(this).removeData("cycle.opts");return ;case"pause":this.cyclePause=1;return ;case"resume":this.cyclePause=0;if(J===true){I=F(this).data("cycle.opts");if(!I){C("options not found, can not resume");return }if(this.cycleTimeout){clearTimeout(this.cycleTimeout);this.cycleTimeout=0}D(I.elements,I,1,1)}return ;default:I={fx:I}}}else{if(I.constructor==Number){var R=I;I=F(this).data("cycle.opts");if(!I){C("options not found, can not advance slide");return }if(R<0||R>=I.elements.length){C("invalid slide index: "+R);return }I.nextSlide=R;if(this.cycleTimeout){clearTimeout(this.cycleTimeout);this.cycleTimeout=0}D(I.elements,I,1,R>=I.currSlide);return }}if(this.cycleTimeout){clearTimeout(this.cycleTimeout)}this.cycleTimeout=0;this.cyclePause=0;var W=F(this);var S=I.slideExpr?F(I.slideExpr,this):W.children();var N=S.get();if(N.length<2){C("terminating; too few slides: "+N.length);return }var K=F.extend({},F.fn.cycle.defaults,I||{},F.metadata?W.metadata():F.meta?W.data():{});if(K.autostop){K.countdown=K.autostopCount||N.length}W.data("cycle.opts",K);K.container=this;K.stopCount=this.cycleStop;K.elements=N;K.before=K.before?[K.before]:[];K.after=K.after?[K.after]:[];K.after.unshift(function(){K.busy=0});if(K.continuous){K.after.push(function(){D(N,K,0,!K.rev)})}if(!F.support.opacity&&K.cleartype&&!K.cleartypeNoBg){B(S)}var Y=this.className;K.width=parseInt((Y.match(/w:(\d+)/)||[])[1])||K.width;K.height=parseInt((Y.match(/h:(\d+)/)||[])[1])||K.height;K.timeout=parseInt((Y.match(/t:(\d+)/)||[])[1])||K.timeout;if(W.css("position")=="static"){W.css("position","relative")}if(K.width){W.width(K.width)}if(K.height&&K.height!="auto"){W.height(K.height)}if(K.startingSlide){K.startingSlide=parseInt(K.startingSlide)}if(K.random){K.randomMap=[];for(var O=0;O<N.length;O++){K.randomMap.push(O)}K.randomMap.sort(function(c,Z){return Math.random()-0.5});K.randomIndex=0;K.startingSlide=K.randomMap[0]}else{if(K.startingSlide>=N.length){K.startingSlide=0}}var Q=K.startingSlide||0;S.css({position:"absolute",top:0,left:0}).hide().each(function(Z){var a=Q?Z>=Q?N.length-(Z-Q):Q-Z:N.length-Z;F(this).css("z-index",a)});F(N[Q]).css("opacity",1).show();if(F.browser.msie){N[Q].style.removeAttribute("filter")}if(K.fit&&K.width){S.width(K.width)}if(K.fit&&K.height&&K.height!="auto"){S.height(K.height)}if(K.containerResize){var T=0,M=0;for(var O=0;O<N.length;O++){var L=F(N[O]),V=L.outerWidth(),P=L.outerHeight();T=V>T?V:T;M=P>M?P:M}W.css({width:T+"px",height:M+"px"})}if(K.pause){W.hover(function(){this.cyclePause++},function(){this.cyclePause--})}var X=F.fn.cycle.transitions[K.fx];if(F.isFunction(X)){X(W,S,K)}else{if(K.fx!="custom"){C("unknown transition: "+K.fx)}}S.each(function(){var Z=F(this);this.cycleH=(K.fit&&K.height)?K.height:Z.height();this.cycleW=(K.fit&&K.width)?K.width:Z.width()});K.cssBefore=K.cssBefore||{};K.animIn=K.animIn||{};K.animOut=K.animOut||{};S.not(":eq("+Q+")").css(K.cssBefore);if(K.cssFirst){F(S[Q]).css(K.cssFirst)}if(K.timeout){K.timeout=parseInt(K.timeout);if(K.speed.constructor==String){K.speed=F.fx.speeds[K.speed]||parseInt(K.speed)}if(!K.sync){K.speed=K.speed/2}while((K.timeout-K.speed)<250){K.timeout+=K.speed}}if(K.easing){K.easeIn=K.easeOut=K.easing}if(!K.speedIn){K.speedIn=K.speed}if(!K.speedOut){K.speedOut=K.speed}K.slideCount=N.length;K.currSlide=Q;if(K.random){K.nextSlide=K.currSlide;if(++K.randomIndex==N.length){K.randomIndex=0}K.nextSlide=K.randomMap[K.randomIndex]}else{K.nextSlide=K.startingSlide>=(N.length-1)?0:K.startingSlide+1}var U=S[Q];if(K.before.length){K.before[0].apply(U,[U,U,K,true])}if(K.after.length>1){K.after[1].apply(U,[U,U,K,true])}if(K.click&&!K.next){K.next=K.click}if(K.next){F(K.next).bind("click",function(){return E(N,K,K.rev?-1:1)})}if(K.prev){F(K.prev).bind("click",function(){return E(N,K,K.rev?1:-1)})}if(K.pager){H(N,K)}K.addSlide=function(a,b){var Z=F(a),c=Z[0];if(!K.autostopCount){K.countdown++}N[b?"unshift":"push"](c);if(K.els){K.els[b?"unshift":"push"](c)}K.slideCount=N.length;Z.css("position","absolute");Z[b?"prependTo":"appendTo"](W);if(b){K.currSlide++;K.nextSlide++}if(!F.support.opacity&&K.cleartype&&!K.cleartypeNoBg){B(Z)}if(K.fit&&K.width){Z.width(K.width)}if(K.fit&&K.height&&K.height!="auto"){S.height(K.height)}c.cycleH=(K.fit&&K.height)?K.height:Z.height();c.cycleW=(K.fit&&K.width)?K.width:Z.width();Z.css(K.cssBefore);if(K.pager){F.fn.cycle.createPagerAnchor(N.length-1,c,F(K.pager),N,K)}if(typeof K.onAddSlide=="function"){K.onAddSlide(Z)}};if(K.timeout||K.continuous){this.cycleTimeout=setTimeout(function(){D(N,K,0,!K.rev)},K.continuous?10:K.timeout+(K.delay||0))}})};function D(N,I,M,O){if(I.busy){return }var L=I.container,Q=N[I.currSlide],P=N[I.nextSlide];if(L.cycleStop!=I.stopCount||L.cycleTimeout===0&&!M){return }if(!M&&!L.cyclePause&&((I.autostop&&(--I.countdown<=0))||(I.nowrap&&!I.random&&I.nextSlide<I.currSlide))){if(I.end){I.end(I)}return }if(M||!L.cyclePause){if(I.before.length){F.each(I.before,function(R,S){if(L.cycleStop!=I.stopCount){return }S.apply(P,[Q,P,I,O])})}var J=function(){if(F.browser.msie&&I.cleartype){this.style.removeAttribute("filter")}F.each(I.after,function(R,S){if(L.cycleStop!=I.stopCount){return }S.apply(P,[Q,P,I,O])})};if(I.nextSlide!=I.currSlide){I.busy=1;if(I.fxFn){I.fxFn(Q,P,I,J,O)}else{if(F.isFunction(F.fn.cycle[I.fx])){F.fn.cycle[I.fx](Q,P,I,J)}else{F.fn.cycle.custom(Q,P,I,J,M&&I.fastOnEvent)}}}if(I.random){I.currSlide=I.nextSlide;if(++I.randomIndex==N.length){I.randomIndex=0}I.nextSlide=I.randomMap[I.randomIndex]}else{var K=(I.nextSlide+1)==N.length;I.nextSlide=K?0:I.nextSlide+1;I.currSlide=K?N.length-1:I.nextSlide-1}if(I.pager){F.fn.cycle.updateActivePagerLink(I.pager,I.currSlide)}}if(I.timeout&&!I.continuous){L.cycleTimeout=setTimeout(function(){D(N,I,0,!I.rev)},G(Q,P,I,O))}else{if(I.continuous&&L.cyclePause){L.cycleTimeout=setTimeout(function(){D(N,I,0,!I.rev)},10)}}}F.fn.cycle.updateActivePagerLink=function(I,J){F(I).find("a").removeClass("activeSlide").filter("a:eq("+J+")").addClass("activeSlide")};function G(M,K,L,J){if(L.timeoutFn){var I=L.timeoutFn(M,K,L,J);if(I!==false){return I}}return L.timeout}function E(I,J,M){var L=J.container,K=L.cycleTimeout;if(K){clearTimeout(K);L.cycleTimeout=0}if(J.random&&M<0){J.randomIndex--;if(--J.randomIndex==-2){J.randomIndex=I.length-2}else{if(J.randomIndex==-1){J.randomIndex=I.length-1}}J.nextSlide=J.randomMap[J.randomIndex]}else{if(J.random){if(++J.randomIndex==I.length){J.randomIndex=0}J.nextSlide=J.randomMap[J.randomIndex]}else{J.nextSlide=J.currSlide+M;if(J.nextSlide<0){if(J.nowrap){return false}J.nextSlide=I.length-1}else{if(J.nextSlide>=I.length){if(J.nowrap){return false}J.nextSlide=0}}}}if(J.prevNextClick&&typeof J.prevNextClick=="function"){J.prevNextClick(M>0,J.nextSlide,I[J.nextSlide])}D(I,J,1,M>=0);return false}function H(J,K){var I=F(K.pager);F.each(J,function(L,M){F.fn.cycle.createPagerAnchor(L,M,I,J,K)});F.fn.cycle.updateActivePagerLink(K.pager,K.startingSlide)}F.fn.cycle.createPagerAnchor=function(L,M,J,K,N){var I=(typeof N.pagerAnchorBuilder=="function")?N.pagerAnchorBuilder(L,M):'<a href="#">'+(L+1)+"</a>";if(!I){return }var O=F(I);if(O.parents("body").length==0){O.appendTo(J)}O.bind(N.pagerEvent,function(){N.nextSlide=L;var Q=N.container,P=Q.cycleTimeout;if(P){clearTimeout(P);Q.cycleTimeout=0}if(typeof N.pagerClick=="function"){N.pagerClick(N.nextSlide,K[N.nextSlide])}D(K,N,1,N.currSlide<L);return false});if(N.pauseOnPagerHover){O.hover(function(){N.container.cyclePause++},function(){N.container.cyclePause--})}};function B(K){function J(L){var L=parseInt(L).toString(16);return L.length<2?"0"+L:L}function I(N){for(;N&&N.nodeName.toLowerCase()!="html";N=N.parentNode){var L=F.css(N,"background-color");if(L.indexOf("rgb")>=0){var M=L.match(/\d+/g);return"#"+J(M[0])+J(M[1])+J(M[2])}if(L&&L!="transparent"){return L}}return"#ffffff"}K.each(function(){F(this).css("background-color",I(this))})}F.fn.cycle.custom=function(T,N,I,K,J){var S=F(T),O=F(N);O.css(I.cssBefore);var L=J?1:I.speedIn;var R=J?1:I.speedOut;var M=J?null:I.easeIn;var Q=J?null:I.easeOut;var P=function(){O.animate(I.animIn,L,M,K)};S.animate(I.animOut,R,Q,function(){if(I.cssAfter){S.css(I.cssAfter)}if(!I.sync){P()}});if(I.sync){P()}};F.fn.cycle.transitions={fade:function(J,K,I){K.not(":eq("+I.startingSlide+")").css("opacity",0);I.before.push(function(){F(this).show()});I.animIn={opacity:1};I.animOut={opacity:0};I.cssBefore={opacity:0};I.cssAfter={display:"none"};I.onAddSlide=function(L){L.hide()}}};F.fn.cycle.ver=function(){return A};F.fn.cycle.defaults={fx:"fade",timeout:4000,timeoutFn:null,continuous:0,speed:1000,speedIn:null,speedOut:null,next:null,prev:null,prevNextClick:null,pager:null,pagerClick:null,pagerEvent:"click",pagerAnchorBuilder:null,before:null,after:null,end:null,easing:null,easeIn:null,easeOut:null,shuffle:null,animIn:null,animOut:null,cssBefore:null,cssAfter:null,fxFn:null,height:"auto",startingSlide:0,sync:1,random:0,fit:0,containerResize:1,pause:0,pauseOnPagerHover:0,autostop:0,autostopCount:0,delay:0,slideExpr:null,cleartype:0,nowrap:0,fastOnEvent:0}})(jQuery);;
/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */

;(function($){
	$.fn.superfish = function(op){

		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
			
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
			
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
			
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
			
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};

	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'at-hover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 300,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: false,
		dropShadows : false,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});

})(jQuery);