function ChangeImage(obj){
index=obj.selectedIndex;
document.getElementById('pop_lesson_list').innerHTML = ''; 

if (obj.options[index].value == 0){
// document.getElementById('Logo').src='img/spacer.gif';
document.getElementById('Logo').src='img/logos/choose.jpg';
}


// FunkPianoLessons.com
if (obj.options[index].value == 2 ||  obj.options[index].value == 115){
document.getElementById('Logo').src='img/logos/fpl-logo250.png';
document.getElementById('pop_lesson_list').innerHTML = "<div class='lesson_list'><a href=\"../signup/popup_movie_list.php?s=FPL&opt="+obj.options[index].value+"\"  >Click here to see which lessons you get</a></div>"; 
}


// GOLD
if (obj.options[index].value == 100 || obj.options[index].value == 101){
document.getElementById('Logo').src='http://www.mylessonclub.com/img/gold/gold-member.jpg';
document.getElementById('pop_lesson_list').innerHTML = "<div class='lesson_list'><a href=\"../signup/popup_movie_list.php?s=GOLD&opt="+obj.options[index].value+"\"  >Click here to see which lessons you get</a></div>"; 
}

// trial
if (obj.options[index].value == 14){
document.getElementById('Logo').src='img/logos/jpl-logo-trial.png';
//document.getElementById('desc').innerHTML = 'No payment is necessary. Immediately access to the same videos as premium members for 2 days.'; 
}

// LatinPianoLessons.com
if (obj.options[index].value == 102 || obj.options[index].value == 117){
document.getElementById('Logo').src='http://www.mylessonclub.com/img/logos/latinpianolessons.jpg';
document.getElementById('pop_lesson_list').innerHTML = "<div class='lesson_list'><a href=\"../signup/popup_movie_list.php?s=LPL&opt="+obj.options[index].value+"\"  >Click here to see which lessons you get</a></div>"; 

}

// JazzGospelPiano.com
if (obj.options[index].value == 6 || obj.options[index].value == 116){
document.getElementById('Logo').src='http://www.mylessonclub.com/img/logos/jazzgospelpiano.jpg';
document.getElementById('pop_lesson_list').innerHTML = "<div class='lesson_list'><a href=\"../signup/popup_movie_list.php?s=JGP&opt="+obj.options[index].value+"\"  >Click here to see which lessons you get</a></div>"; 

}


// JazzPianoLessons.com
if (obj.options[index].value == 1 || obj.options[index].value == 13 || obj.options[index].value == 10){
document.getElementById('Logo').src='img/logos/jpl-logo250.png';
document.getElementById('pop_lesson_list').innerHTML = "<div class='lesson_list'><a href=\"../signup/popup_movie_list.php?s=JPL&opt="+obj.options[index].value+"\"  >Click here to see which lessons you get</a></div>"; 

}


}