$( document ).ready( function(){ initPlayingNow() });
var xml_reference = '';

function initPlayingNow(){
//	alert( window.location.hash );
	$.ajax({
	   type: "GET",
	   url: "../xml/play.xml",
	   dataType: "xml",
	   success: function( xml ) {
	   		xml_reference = xml;
	   		listPlayingNow();
	   }
	}); // $.ajax
} // function initPlayingNow

function listPlayingNow(){
	$( '#onair_data strong' ).empty();
	var thisArtist = '';
	$( xml_reference ).find( 'channel' ).each( function( i ){
		thisArtist = $( this ).find( 'artist' ).text();
		thisSong = $( this ).find( 'song' ).text();
		$( '#onair_data strong' ).append( thisArtist + ' - ' + thisSong );
	});
	setTimeout("initPlayingNow()", 20000 );
}