function listenradio() {
w = 300
h = 280
window.open("http://www.leradio.com/player/ascolta.html", "popup", "height="+h+",width="+w+",toolbar=no,scrollbars=no,left="+((screen.width-w)/2)+",top="+((screen.height-h)/2))
}
document.write('<a href=# OnClick=listenradio()><img border=0 src=http://www.leradio.com/player/img/player.gif></a>');