#listen
{
  display: block;
  width: 152px;
  height: 32px;
  background: url("http://www.worldpuja.org/archives/images/click-to-listen-button.gif") no-repeat 0 0;
}

#listen:hover
{ 
  background-position: 0 -32px;
}

#listen span
{
  display: none;
}


#download
{
  display: block;
  width: 152px;
  height: 32px;
  background: url("http://www.worldpuja.org/archives/images/download-mp3-button.gif") no-repeat 0 0;
}

#download:hover
{ 
  background-position: 0 -32px;
}

#download span
{
  display: none;
}