function song(){
document.getElementById('music1').innerHTML="<object id='Player' classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6' width='320' height='280' style='filter:gray'><param name='url' value='"+document.getElementById('cancion').value+"'><param name='enablecontextmenu' value='False'><embed type='application/x-mplayer2' id='music2' pluginspage='http://www.microsoft.com/windows/mediaplayer/download/default.asp' src='"+document.getElementById('cancion').value+"' name='Player' width='320' height='280' enablecontextmenu='0' controltype='2' showcontrols='1' showstatusbar='1' autostart='true' style='filter:gray'></embed></object>";
}