var newSoundURL = 'http://graphics.fansonly.com/schools/text/library/ttu-120606.mp3';
var soundUrl = null;
var mp3Playing = 'false';

function getCookie( name ) {
	
var start = document.cookie.indexOf( name + "=" );
var len = start + name.length + 1;
if ( ( !start ) &&
( name != document.cookie.substring( 0, name.length ) ) )
{
return null;
}
if ( start == -1 ) return null;
var end = document.cookie.indexOf( ";", len );
if ( end == -1 ) end = document.cookie.length;
return unescape( document.cookie.substring( len, end ) );
}

function setCookie( name, value, expires, path, domain, secure ) 
{
var today = new Date();
today.setTime( today.getTime() );
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
( ( path ) ? ";path=" + path : "" ) + 
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}

function checkCookie() {
  soundURL = getCookie( 'soundCook' );
  if (soundURL == null || soundURL != newSoundURL) {
    if (newSoundURL != null && newSoundURL != "") {
      setCookie( 'soundCook', newSoundURL, '7', '/', '', '' );
      startSound();
    }
  }
  soundURL = getCookie( 'soundCook' );					
  mp3Playing = getCookie( 'mp3Playing' );
}

function startSound(){
	setCookie( 'mp3Playing', 'false', '7', '/', '', '' );	
}
function stopSound(){
	setCookie( 'mp3Playing', 'false', '7', '/', '', '' );
}