// varijabla u koju se sprema ID trenutno svirajuceg mp3
var playing_id = null;

// funkcija ucitava mp3 player
function swf_start(mp3_id){
	// ako vec postoji mp3 koji svira 
	if (playing_id){
		// ugasiti taj koji svira
		document.getElementById('player_id').innerHTML = '';
		document.getElementById('img_' + playing_id).src = 'play.gif';
		document.getElementById('img_' + playing_id).title = 'Play';
		// ako se kliknulo na isti koji svira, onda se samo on ugasi
		if (playing_id == mp3_id){
			playing_id = null;
			return;
		}
	}

	// prirediti html koji æe zasvirati		
	var player_html = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="1" height="1" ' +
	     									'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" ' +
	     									'id="playa"> ' +
									     '<param name="movie" value="playa.swf"/>' +
									     '<param name="quality" value="high"/>' +
									     '<param name="flashvars" value="autoplay=true&urlfile=http://rnz.hrt.hr/view_file.php?dat_id=' + mp3_id + '"/>'+
									     '<embed name="playa" src="playa.swf" width="1" height="1" quality="high" swLiveConnect="true" '+
									             'flashvars="autoplay=true&urlfile=http://rnz.hrt.hr/view_file.php?dat_id=' + mp3_id + '"' +
									             'pluginspage="http://www.macromedia.com/go/flashplayer/">' +
									     '</embed>' +
										'</object>';					
			
	// upaliti mp3 da svira
	document.getElementById('player_id').innerHTML = player_html;
	document.getElementById('img_' + mp3_id).src = 'stop.gif';
	document.getElementById('img_' + mp3_id).title = 'Stop';
	playing_id = mp3_id;
}