/*PLAYLIST FUNCTIONS */
var currentPlaylist = null;
var currentLength = 0;
var currentItem = -1; 
var previousItem = -1; 
var currentMute = false; 
var currentVolume = 80; 
var currentPosition = 0; 
var currentState = 'NONE';
var currentLoaded = 0;
var currentRemain = 0;

var player = null;
function playerReady(thePlayer) {
	player = window.document[thePlayer.id];
	addListeners();
}


function addListeners() {
	if (player) { 
		player.addControllerListener("ITEM", "itemListener");
		player.addControllerListener("MUTE", "muteListener");

		player.addModelListener("LOADED", "loadedListener");
		player.addModelListener("STATE", "stateListener");
		player.addModelListener("TIME", "positionListener");

		player.addViewListener("VOLUME", "volumeListener");
	} else {
		setTimeout("addListeners()",100);
	}
}


function stateListener(obj) { //IDLE, BUFFERING, PLAYING, PAUSED, COMPLETED
	currentState = obj.newstate; 
	previousState = obj.oldstate; 

	var tmp = document.getElementById("stat");
	if (tmp) { 
		tmp.innerHTML = "current state: " + currentState + 
		"<br>previous state: " + previousState; 
	}
}


function positionListener(obj) { 
	currentPosition = obj.position; 
	var tmp = document.getElementById("tim");
	if (tmp) { tmp.innerHTML = "position: " + currentPosition; }
}


function loadedListener(obj) { 
	currentLoaded = obj.loaded; 
	currentRemain = obj.total - currentLoaded;
	var tmp = document.getElementById("ldd");
	if (tmp) { 
		tmp.innerHTML = "bytes loaded: " + currentLoaded +
				"<br>bytes remaining: " + currentRemain; 
	}
}


function volumeListener(obj) { 
	currentVolume = obj.percentage; 
	var tmp = document.getElementById("vol");
	if (tmp) { tmp.innerHTML = "volume: " + currentVolume; }
}


function muteListener(obj) { 
	currentMute = obj.state; 
	var tmp = document.getElementById("mut");
	if (tmp) { tmp.innerHTML = "mute: " + currentMute; }
}


function itemListener(obj) { 
	if (obj.index != currentItem) {
 		previousItem = currentItem;
		currentItem = obj.index;

		if (previousItem == -1) { getPlaylistData(); }

		var tmp = document.getElementById("itm");
		if (tmp) { 
			tmp.innerHTML = "current item: " + currentItem +
				"<br>previous item: " + previousItem;
		}

		var tmp = document.getElementById("item");
		if (tmp) { tmp.innerHTML = "item: " + currentItem; }

		var tmp = document.getElementById("pid"); 
		if (tmp) { 
			tmp.innerHTML = "(received from the player with the id: <i><b>" + obj.id + "</b></i>)"; 
		} 

		printItemData(currentItem);
	}
}


function printItemData(theIndex) {
	var plst = null;
	plst = player.getPlaylist();

	if (plst) {
		var txt = '';
		txt += '<li><b>item number: </b>' + theIndex + ':</li>';
		txt += '<li><b>title: </b>' + plst[theIndex].title + '</li>';
		txt += '<li><b>author: </b>' + plst[theIndex].author + '</li>';
		txt += '<li><b>file: </b>' + plst[theIndex].file + '</li>';
		txt += '<li><b>image: </b>' + plst[theIndex].image + '</li>';
		txt += '<li><b>link: </b><a href="' + plst[theIndex].link + '">' + plst[theIndex].link + '</a></li>';
		//txt += '<li><b>description: </b>' + plst[theIndex].description + '</li>';

		var tmp = document.getElementById("itmsDat");
		if (tmp) { tmp.innerHTML = txt; }
	} 	
}


function getPlaylistData() { 
	var plst = null;
	plst = player.getPlaylist();

	if (plst) { 
		currentPlaylist = plst; 

		var txt = ''; 
		for(var i in currentPlaylist) { 
			txt += '<input type="checkbox" id="cb' + i + '" checked="checked" /> &nbsp; ';
			txt += currentPlaylist[i].title;
			txt += '<br />';
		}
		var tmp = document.getElementById("plstDat");
		if (tmp) { tmp.innerHTML = txt; }
	}	
}


function loadCheckedPlaylistData() { 
	if (currentPlaylist) { 
		var j = 0; 
		var lst = new Array();
		for(var i in currentPlaylist) { 
			if(document.getElementById('cb' + i).checked) {
				lst[j] = {
					author:currentPlaylist[i].author,
					description:currentPlaylist[i].description,
					duration:currentPlaylist[i].duration,
					file:currentPlaylist[i].file,
					link:currentPlaylist[i].link,
					image:currentPlaylist[i].image,
					start:currentPlaylist[i].start,
					title:currentPlaylist[i].title,
					type:currentPlaylist[i].type
				}
				j++;
			}
		}
		if(lst.length > 0) { player.sendEvent('LOAD', lst); }
	}	
}


function getLength() { currentLength = player.getPlaylist().length; return(currentLength); };


function loadFile(theFile) { currentItem = -1; previousItem = -1; player.sendEvent('LOAD', theFile); };


function createPlayer(theFile) {
            var flashvars = {
                    file:theFile, 
                    autostart:"false", 
                    shuffle:"false", 
                    repeat:"list",
                    bufferlength:"1",
                    quality:"true"
            }
            var params = {
                    allowfullscreen:"false", 
                    allowscriptaccess:"always"
            }
            var attributes = {
                    id:"player1",  
                    name:"player1"
            }
            swfobject.embedSWF("/Scripts/player.swf", "player", "266", "200", "9.0.115", false, flashvars, params, attributes);
}
/*END PLAYLIST FUNCTIONS */

/*NEWSTICKER FUNCTIONS */

// Create namespace
if (at == undefined) var at = {};
if (at.bartelme == undefined) at.bartelme = {};

// Newsticker Class
at.bartelme.newsticker = Class.create();
at.bartelme.newsticker.prototype = {
	initialize: function()
	{
		// Get elements
		this.interval = 10000;
		this.container = $("newsticker");
		this.messages  = $A(this.container.getElementsByTagName("li"));
		this.number_of_messages = this.messages.length;
		if (this.number_of_messages == 0)
		{
			this.showError();
			return false;
		}
		this.current_message = 0;
		this.previous_message = null;
		// Create toggle button
		/*this.toggle_button = document.createElement("a");
		this.toggle_button.href = "#";
		this.toggle_button.id = "togglenewsticker";
		this.toggle_button.innerHTML = "Toggle";
		Event.observe(this.toggle_button, "click", this.toggle.bindAsEventListener(this), false);
		this.container.appendChild(this.toggle_button);*/
		this.hideMessages();
		this.showMessage();
		// Install timer
		this.timer = setInterval(this.showMessage.bind(this), this.interval);
  	},
	showMessage: function()
	{
		Effect.Appear(this.messages[this.current_message]);
		setTimeout(this.fadeMessage.bind(this), this.interval-2000);
		if (this.current_message < this.number_of_messages-1)
		{
			this.previous_message = this.current_message;
			this.current_message = this.current_message + 1;
		} else {
			this.current_message = 0;
			this.previous_message = this.number_of_messages - 1;
		}
	},
	fadeMessage: function()
	{
		Effect.Fade(this.messages[this.previous_message]);
	},
	hideMessages: function()
	{
		this.messages.each(function(message)
		{
			Element.hide(message);
		})
	},
	toggle: function()
	{
		Effect.BlindUp(this.container, 1000);
	},
	showError: function()
	{
		if (this.container.getElementsByTagName("ul").length == 0)
		{
			this.list = document.createElement("ul");
			this.container.appendChild(this.list);
		} else {
			this.list = this.container.getElementsByTagName("ul")[0];
		}
		this.errorMessage = document.createElement("li");
		this.errorMessage.className = "error";
		this.errorMessage.innerHTML = "Could not retrieve data";
		this.list.appendChild(this.errorMessage);
	}
}

Event.observe(window, "load", function(){new at.bartelme.newsticker()}, false);

/* END NEWSTICKER FUNCTIONS */

/*SWFOBJECT*/
/*	SWFObject v2.0 <http://code.google.com/p/swfobject/>
	Copyright (c) 2007 Geoff Stearns, Michael Williams, and Bobby van der Sluis
	This software is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
*/
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/*END SWFOBJECT*/

/*Image rotator functions */
//  dw_event.js version date Apr 2008
//  basic event handling file from dyn-web.com

var dw_Event = {
  
    add: function(obj, etype, fp, cap) {
        cap = cap || false;
        if (obj.addEventListener) obj.addEventListener(etype, fp, cap);
        else if (obj.attachEvent) obj.attachEvent("on" + etype, fp);
    }, 

    remove: function(obj, etype, fp, cap) {
        cap = cap || false;
        if (obj.removeEventListener) obj.removeEventListener(etype, fp, cap);
        else if (obj.detachEvent) obj.detachEvent("on" + etype, fp);
    }, 
    
    DOMit: function(e) { 
        e = e? e: window.event; // e IS passed when using attachEvent though ...
        if (!e.target) e.target = e.srcElement;
        if (!e.preventDefault) e.preventDefault = function () { e.returnValue = false; return false; }
        if (!e.stopPropagation) e.stopPropagation = function () { e.cancelBubble = true; }
        return e;
    },
    
    getTarget: function(e) {
        e = dw_Event.DOMit(e); var tgt = e.target; 
        if (tgt.nodeType != 1) tgt = tgt.parentNode; // safari...
        return tgt;
    }
    
}

/*// Danny Goodman's version (DHTML def ref)
function addLoadEvent(func) {
    var oldQueue = window.onload? window.onload: function() {};
    window.onload = function() {
        oldQueue();
        func();
    }
}*/

/*************************************************************************
    This code is from Dynamic Web Coding at dyn-web.com
    Copyright 2001-2008 by Sharon Paine 
    See Terms of Use at www.dyn-web.com/business/terms.php
    regarding conditions under which you may use this code.
    This notice must be retained in the code as is!
    
    Version date: August 2008
    supports sequential and random rotation and IE win transition filter
    requires dw_event.js 2008 version
*************************************************************************/

// arguments: image id, rotation speed, path to images (optional), 
// new (optional) arguments: for transitions, mouse events and random rotation 
function dw_Rotator(id, speed, path, bTrans, bMouse, bRand) {
    var imgObj = document.getElementById(id); 
    if (!imgObj) { // in case name, not id attached to image
        imgObj = document.images[id];
        if (!imgObj) return;
        imgObj.id = id;
    }
    this.id = id; this.speed = speed || 4500; // default speed of rotation
    this.path = path || "";  this.bRand = bRand;
    this.ctr = 0; this.timer = 0; this.imgs = []; 
    this._setupLink(imgObj, bMouse);
    this.bTrans = bTrans && typeof imgObj.filters != 'undefined';
    var index = dw_Rotator.col.length; dw_Rotator.col[index] = this;
    this.animString = "dw_Rotator.col[" + index + "]";
}

dw_Rotator.col = []; // hold instances
dw_Rotator.resumeDelay = 400; // onmouseout resume rotation after delay

// mouse events pause/resume
dw_Rotator.prototype._setupLink = function(imgObj, bMouse) { 
    if ( imgObj.parentNode && imgObj.parentNode.tagName.toLowerCase() == 'a' ) {
        var parentLink = this.parentLink = imgObj.parentNode;
        if (bMouse) {
            dw_Event.add(parentLink, 'mouseover', dw_Rotator.pause);
            dw_Event.add(parentLink, 'mouseout', dw_Rotator.resume);
        }
    }
}

// so instance can be retrieved by id (as well as by looping through col)
dw_Rotator.getInstanceById = function(id) {
    var len = dw_Rotator.col.length, obj;
    for (var i=0; i<len; i++) {
        obj = dw_Rotator.col[i];
        if (obj.id && obj.id == id ) {
            return obj;
        }
    }
    return null;
}

dw_Rotator.prototype.on_rotate = function() {}

dw_Rotator.prototype.addImages = function() { // preloads images
    var img;
    for (var i=0; arguments[i]; i++) {
        img = new Image();
        img.src = this.path + arguments[i];
        this.imgs[this.imgs.length] = img;
    }
}

dw_Rotator.prototype.rotate = function() {
    clearTimeout(this.timer); this.timer = null;
    var imgObj = document.getElementById(this.id);
    if ( this.bRand ) {
        this.setRandomCtr();
    } else {
        if (this.ctr < this.imgs.length-1) this.ctr++;
        else this.ctr = 0;
    }
    if ( this.bTrans ) {
        this.doImageTrans(imgObj);
    } else {
        imgObj.src = this.imgs[this.ctr].src;
    }
    this.swapAlt(imgObj); this.prepAction(); this.on_rotate();
    this.timer = setTimeout( this.animString + ".rotate()", this.speed);   
}

dw_Rotator.prototype.setRandomCtr = function() {
    var i = 0, ctr;
    do { 
        ctr = Math.floor( Math.random() * this.imgs.length );
        i++; 
    } while ( ctr == this.ctr && i < 6 )// repeat attempts to get new image, if necessary
    this.ctr = ctr;
}

dw_Rotator.prototype.doImageTrans = function(imgObj) {
    imgObj.style.filter = 'blendTrans(duration=1)';
    if (imgObj.filters.blendTrans) imgObj.filters.blendTrans.Apply();
    imgObj.src = this.imgs[this.ctr].src;
    imgObj.filters.blendTrans.Play(); 
}

dw_Rotator.prototype.swapAlt = function(imgObj) {
    if ( !imgObj.setAttribute ) return;
    if ( this.alt && this.alt[this.ctr] ) {
        imgObj.setAttribute('alt', this.alt[this.ctr]);
    }
    if ( this.title && this.title[this.ctr] ) {
        imgObj.setAttribute('title', this.title[this.ctr]);
    }
}

dw_Rotator.prototype.prepAction = function() {
    if ( this.actions && this.parentLink && this.actions[this.ctr] ) {
        if ( typeof this.actions[this.ctr] == 'string' ) {
            this.parentLink.href = this.actions[this.ctr];
        } else if ( typeof this.actions[this.ctr] == 'function' ) {
            // to execute function when linked image clicked 
            // passes id used to uniquely identify instance  
            // retrieve it using the dw_Rotator.getInstanceById function 
            // so any property of the instance could be obtained for use in the function 
            var id = this.id;
            this.parentLink.href = "javascript: void " + this.actions[this.ctr] + "('" + id + "')";
        } 
    }
}

dw_Rotator.prototype.showCaption = function() {
    if ( this.captions && this.captionId ) {
        var el = document.getElementById( this.captionId );
        if ( el && this.captions[this.ctr] ) {
            el.innerHTML = this.captions[this.ctr];
        }
    }
}

// Start rotation for all instances 
dw_Rotator.start = function() {
    var len = dw_Rotator.col.length, obj;
    for (var i=0; i<len; i++) {
        obj = dw_Rotator.col[i];
        if (obj && obj.id ) 
            obj.timer = setTimeout( obj.animString + ".rotate()", obj.speed);
    }
}

// Stop rotation for all instances 
dw_Rotator.stop = function() {
    var len = dw_Rotator.col.length, obj;
    for (var i=0; i<len; i++) {
        obj = dw_Rotator.col[i];
        if (obj ) { clearTimeout(obj.timer); obj.timer = null; }
    }
}

// for stopping/starting (onmouseover/out)
dw_Rotator.pause = function(e) {	
    e = dw_Event.DOMit(e);
    var id = e.target.id;
    var obj = dw_Rotator.getInstanceById(id);
    if ( obj ) { clearTimeout( obj.timer ); obj.timer = null; }
}

dw_Rotator.resume = function(e) {
    e = dw_Event.DOMit(e);
    var id = e.target.id;
    var obj = dw_Rotator.getInstanceById(id);
    if ( obj && obj.id ) {
        obj.timer = setTimeout( obj.animString + ".rotate()", dw_Rotator.resumeDelay );
    }
}

// calls constructor, addImages, adds actions, etc.
dw_Rotator.setup = function () {
    if (!document.getElementById) return;
    var i, j, rObj, r, imgAr, len;
    for (i=0; arguments[i]; i++) {
        rObj = arguments[i];
        r = new dw_Rotator(rObj.id, rObj.speed, rObj.path, rObj.bTrans, rObj.bMouse, rObj.bRand);
        try {
            imgAr = rObj.images; len = imgAr.length;
            for (j=0; j<len; j++) { r.addImages( imgAr[j] ); }
            if( rObj.num ) r.ctr = rObj.num; // for seq after random selection
            if ( rObj.actions && rObj.actions.length == len ) {
                r.addProp('actions', rObj.actions);
            }
            if ( rObj.alt && rObj.alt.length == len ) {
                r.addProp('alt', rObj.alt);
            }
            if ( rObj.title && rObj.title.length == len ) {
                r.addProp('title', rObj.title);
            }
            if ( rObj.captions ) {
                r.addProp('captions', rObj.captions);
                r.captionId = rObj.captionId;
                dw_Rotator.addRotateEvent(r, function (id) { 
                    return function() { dw_Rotator.getInstanceById(id).showCaption(); }
                }(rObj.id) ); // see Crockford js good parts pg 39
            }
        } catch (e) { 
            //alert(e.message); 
        }
    }
    dw_Rotator.start();
}

// add to on_rotate for specified instance (r)
// see usage above for captions
dw_Rotator.addRotateEvent = function( r, fp ) {
    var old_on_rotate = r.on_rotate;
    r.on_rotate = function() { old_on_rotate(); fp(); }
}

// for adding actions, alt, title
dw_Rotator.prototype.addProp = function(prop, ar) {
    if ( !this[prop] ) {
        this[prop] = [];
    }
    var len = ar.length; 
    for (var i=0; i < len; i++) {
        this[prop][ this[prop].length ] = ar[i]; 
    }
}

dw_Event.add( window, 'load', dw_checkAuth);


/*POPUP*/
function openPopUp(url,target,attributes) 	{
	popup = window.open(url,target,attributes);
	popup.moveTo((window.screen.availWidth -  640) / 2, (window.screen.availHeight - 480) / 2);//c
}
/*END POPUP*/