function rollMember(mbr, action){
  document.getElementById('mpic_'+mbr).src = 'gfx/group_'+mbr+'_'+action+'.jpg';
}

function dropdown(dropDownId, action) {
  if(action == 'show') {
    document.getElementById(dropDownId).style.display = 'block';
  } else {
    document.getElementById(dropDownId).style.display = 'none';
  }
}

function showPlayer(release_id) {
  newWindow = window.open(
    'player.php?release_id='+release_id,
    'site_mp3_player',
    'location=0,directories=0,status=0,resizable=0,menubar=0,toolbar=0,scrollbars=0,width=200,height=100'
  );
  
  if (window.focus) {
    newWindow.focus()
  }
}

function hidePlayerFrame(target, targetdiv) {
  var playerFrame     = document.getElementById(target);
  var playerFrameDiv  = document.getElementById(targetdiv);
  playerFrame.src = 'about:blank';
  playerFrameDiv.style.display = 'none';
}