var folder = ''; // if your songs are in a different folder specify it here, example: var folder = 'music/'; 
var songs = new Array(); // will hold the playlist of songs
var media; // holds the filename of the current song


// Make a DIV to hold the player and place it off the screen
// so that we don't see it
document.write('<DIV ID="player" style="position:absolute;left:-1000px;top:-1000px"></DIV>');

function loadsongs() {

	var songs_list = document.getElementById('songlist').innerHTML;
	var songs_list_length = songs_list.length;

	// Remove all CRs (13) from IE's textarea
	songs_list = songs_list.replace(/\r/gi, "");
	// first remove first carriage return if there is one
	// IE = CRLF (1310)
	// Firefox + Netscape = LF (10)
	// Safari = LFLF (1010)
	// So the first if statement is for IE and Safari
	// to check for LF on the second character
	if (songs_list.charAt(1) == '\n')
		songs_list = songs_list.substr(1);
	if (songs_list.charAt(0) == '\n')
		songs_list = songs_list.substr(1);
	// now remove carriage return from the end of string if there is one
	// first if needed for Safari
	// second if needed for netscape and firefox
	if (songs_list.charAt(songs_list_length - 3) == '\n')
		songs_list = songs_list.substr(0, songs_list_length - 3);
	if (songs_list.charAt(songs_list_length - 2) == '\n')
		songs_list = songs_list.substr(0, songs_list_length - 2);
	if (songs_list.charAt(songs_list_length - 1) == '\n')
		songs_list = songs_list.substr(0, songs_list_length - 1);


	// Note: IE will only split a TEXTAREA by \n. It will not
	// work with a DIV
	songs = songs_list.split('\n');

	media = songs[0]; // media becomes first song in list

	load('test');
}


function load(media) {

	media = folder + media;

	var player = document.getElementById('player');

	if (detect_browser() == "MSIE" || detect_browser() == "Netscape") {
		player.innerHTML = '<object id="sound"'
			+ 'classid="clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6"'
			+ 'codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701"'
			+ 'standby="Loading Microsoft® Windows® Media Player components..."'
			+ 'type="application/x-oleobject" width="160" height="144">'
			+ '<param name="url" value="' + media + '">'
			+ '<param name="volume" value="100">'
			+ '<param name="autoStart" value="false">'
			+ '<embed id="sound" type="application/x-mplayer2" src="' + media + '"'
			+ 'classid="clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6"'
			+ 'pluginspage="http://www.microsoft.com/Windows/MediaPlayer/"'
			+ 'type="application/x-mplayer2"'
			+ 'url="' + media + '"'
			+ 'volume="100"'
			+ 'autostart="false"'
			+ 'width="160" height="144">'
			+ '<\/embed>'
			+ '<\/object>';
	}
	else // if Safari or Firefox, then load Quicktime controls
	{
		player.innerHTML = '<object '
			+ 'classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" '
			+ 'width="160" height="144" id="sound"'
			+ 'style="position:absolute;left:-1000px;top:-1000px"'
			+ 'codebase="http://www.apple.com/qtactivex/qtplugin.cab">'
			+ '<param name="SRC" value="' + media + '">'
			+ '<param name="AUTOPLAY" value="false">'
			+ '<param name="CONTROLLER" value="false">'
			+ '<param name="VOLUME" value="100">'
			+ '<param name="ENABLEJAVASCRIPT" value="true">'
			+ '<param name="TYPE" value="audio/wav">'
			+ '<embed classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"'
			+ 'name="sound"'
			+ 'id="sound"'
			+ 'src="' + media + '"'
			+ 'pluginspage="http://www.apple.com/quicktime/download/"'
			+ 'volume="100"'
			+ 'enablejavascript="true" '
			+ 'type="audio/wav" '
			+ 'height="16" '
			+ 'width="200"'
			+ 'style="position:absolute;left:-1000px;top:-1000px"'
			+ 'autostart="false"'
			+ '> </embed>'
			+ '</object>';
	}
}

function play_song() {
	// Check to see if current song has stopped
	if (document.getElementById('player').innerHTML == '') {
		load(media);
	}
	else {
		var sBrowser = detect_browser();

		if (sBrowser == "MSIE" || sBrowser == "Netscape") {
			if (document.sound.controls) {
				document.sound.URL = media;
				document.sound.controls.play();
			}
		}
		else // If Firefox or Safari then use Quicktime Stop (Pause)
		{
			if (document.sound) {
				document.sound.setURL = media;
				document.sound.Play();
			}
		}
	}
}

function stop_song() {
	// Call stop function if available in quicktime player
	if (document.sound)
		if (typeof document.sound.Stop == 'function') {
		document.sound.Stop();
	}
	// Call stop function if available in Media player
	if (document.sound)
		if (typeof document.sound.controls == 'object') {
		document.sound.controls.Stop();
	}

	// Wipe out contents of player DIV
	// document.getElementById('player').innerHTML = '';
}

function pause_song(PauseButtonId) {
	// if a song is not playing then just return
	if (document.getElementById('player').innerHTML == '')
		return;

	var sBrowser = detect_browser();

	// if IE or Netscape then Media Player Pause Controls
	if (sBrowser == "MSIE" || sBrowser == "Netscape") {
		if (document.sound.controls)
			document.sound.controls.pause();
	}
	else // If Firefox or Safari then use Quicktime Stop (Pause)
	{
		if (document.sound)
			document.sound.Stop();
			
		// Check to see if Stop is a function
		// If not then return
		// So far Safari does not support Stop
		// if (typeof document.embeds['sound'].Stop != 'function') {
		// 	return;
		// }

		// document.embeds['sound'].Stop();
	}
}

function detect_browser() {
	var browser_name = navigator.userAgent;
	// We have to check for Opera first because
	// at the beginning of the userAgent variable
	// Opera claims it is MSIE. 

	if (browser_name.indexOf("Opera") != -1)
		browser_name = "Opera";
	else if (browser_name.indexOf("Firefox") != -1)
		browser_name = "Firefox";
	else if (browser_name.indexOf("MSIE") != -1)
		browser_name = "MSIE";
	else if (browser_name.indexOf("Netscape") != -1)
		browser_name = "Netscape";
	else if (browser_name.indexOf("Safari") != -1)
		browser_name = "Safari";

	return browser_name;
}

window.onload = loadsongs;

window.onunload = stop_song;