var sounds_folder = '/sounds/';
var photos_folder = '/photos/';
var t2; // for file time display timer
var media;
// Make a DIV to hold the player and place it off the screen
// so that we don't see it
document.write('
');
function load(media)
{
media = sounds_folder + document.getElementById('sound_file').value;
var player = document.getElementById('player');
if(detect_browser() == "MSIE" || detect_browser() == "Netscape")
{
player.innerHTML = ''
+ ''
+ '<\/embed>'
+ '<\/object>';
}
else // if Safari or Firefox, then load Quicktime controls
{
player.innerHTML = ''
+ ' '
+ ' ';
}
}
function play_pause_file()
{
// if a file is not playing then just return
if(document.getElementById('player').innerHTML == '')
{
load(media);
setTimeout('display_time();', 2000);
document.getElementById('play_pause_btn').src = photos_folder + 'pause.gif';
document.getElementById('play_pause_btn').value = 'pause';
return;
}
//document.getElementById('filetime').innerHTML = document.getElementById("play_pause_btn").value;
// if IE or Netscape then Media Player Pause Controls
if(detect_browser() == "MSIE" || detect_browser() == "Netscape")
{
if(!document.sound.controls) return;
//if pause
if(document.getElementById("play_pause_btn").value == 'pause')
{
document.sound.controls.pause();
document.getElementById('play_pause_btn').src = photos_folder + 'play.gif';
document.getElementById('play_pause_btn').value = 'play';
}
else // if unpause
{
document.sound.controls.play();
document.getElementById('play_pause_btn').src = photos_folder + 'pause.gif';
document.getElementById('play_pause_btn').value = 'pause';
}
}
else // If Firefox or Safari then use Quicktime Stop (Pause)
{
// 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;
// if pause
if(document.getElementById("play_pause_btn").value == 'pause')
{
document.embeds['sound'].Stop();
document.getElementById('play_pause_btn').src = photos_folder + 'play.gif';
document.getElementById('play_pause_btn').value = 'play';
}
else // if unpause
{
document.embeds['sound'].Play();
document.getElementById('play_pause_btn').src = photos_folder + 'pause.gif';
document.getElementById('play_pause_btn').value = 'pause';
}
}
}
function stop_file()
{
var done;
var mseconds; // milliseconds
var player = document.getElementById('player');
// if IE or Netscape then Media Player Pause Controls
if(detect_browser() == "MSIE" || detect_browser() == "Netscape")
mseconds = 500;
else // if Firefox
mseconds = 200;
// 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();
}
// Stop time display timer
clearTimeout(t2);
// Wipe out contents of player DIV
player.innerHTML = '';
document.getElementById('play_pause_btn').src = photos_folder + 'play.gif';
document.getElementById('play_pause_btn').value = 'play';
document.getElementById('filetime').innerHTML = '';
}
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;
}
function display_time()
{
// This function not only displays the current position
// of time in the file, but it also get's the end time
// so that if a file reaches the end it will play the
// next file
var time;
var duration;
var file_status;
var buffer_status; // used for media player
var mins; // used for quicktime
var secs; // used for quicktime
var scale; // used for quicktime
// if IE or Netscape then Media Player
if(detect_browser() == "MSIE" || detect_browser() == "Netscape")
{
//file_status = document.sound.status;
file_status = document.sound.playState;
buffer_status = document.sound.network.bufferingProgress;
if(buffer_status < 100) // 3 = playing; 1 = stopped
{
t2 = setTimeout('display_time();', 20); // recall this function in 20ms
return;
}
else
{
if(document.getElementById('filetime'))
document.getElementById('filetime').innerHTML = 'Buffering: ' + buffer_status + '%';
}
time = document.sound.controls.currentPositionString;
duration = document.sound.currentMedia.durationString;
}
else // Firefox or Safari
{
file_status = document.embeds['sound'].GetPluginStatus();
if(file_status.toLowerCase() != 'playable' && file_status.toLowerCase() != 'complete')
{
t2 = setTimeout('display_time();', 250); // recall this function every 250 ms
return;
}
time = document.embeds['sound'].GetTime();
duration = document.embeds['sound'].GetDuration();
scale = document.embeds['sound'].GetTimeScale();
time = Math.floor(time*(1/scale)); // convert to seconds
duration = Math.floor(duration*(1/scale)); // converts to seconds
// convert seconds into mm:ss
mins = Math.floor(time / 60);
secs = time - (mins * 60);
time = mins + ':' + secs;
mins = Math.floor(duration / 60);
secs = duration - (mins * 60);
duration = mins + ':' + secs;
}
if(document.getElementById('filetime'))
document.getElementById('filetime').innerHTML = time + ' / ' + duration;
t2 = setTimeout('display_time();', 250); // recall this function every 250ms
}
window.onunload = stop_file;