var umpako_play_cur_id=false;
var umpako_play_button=false;

var umpako_volume=70;

function umpako_replace(search, replace, subject)
{
	return subject.split(search).join(replace);
}

function elem(id)
{
 if(document.all)return eval(id)
 return document.getElementById(id)
}

function umpako_stop_track(id)
{
	el=elem(id);
	el.style.display="none";
	el.innerHTML=umpako_play_button;
	el.style.display="inline";
	umpako_play_cur_id=false;
}

function umpako_play_track(id, way, comment,sec)
{
	if(umpako_play_cur_id)
	{
		umpako_stop_track(umpako_play_cur_id);
	}
	umpako_play_cur_id=id;

	el=elem(id);
	str='<a href="javascript:void(0);" onclick="javascript:umpako_stop_track(\''+id+'\');"><img border="0" width="13" height="13" src="img/stop.gif" alt="stop"></a><br/>'+
'<object type="application/x-shockwave-flash" data="http://umpako.com/ump3player_500x70.swf" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" height="70" width="470">'+
//'<param name="wmode" value="transparent" /><param name="allowFullScreen" value="true" />'+
'<param name="bgcolor" value="#000000" />'+
'<param name="allowScriptAccess" value="always" />'+
'<param name="movie" value="http://umpako.com/ump3player_500x70.swf" />'+
'<param name="FlashVars" value="way='+way+'&amp;swf=http://umpako.com/ump3player_500x70.swf&amp;w=470&amp;h=70&amp;time_seconds='+sec+'&amp;autoplay=1&amp;q=&amp;skin=black&amp;volume='+umpako_volume+'&amp;comment='+comment+'" />'+
'<embed src="http://umpako.com/ump3player_500x70.swf" FlashVars="way='+way+'&amp;swf=http://umpako.com/ump3player_500x70.swf&amp;w=470&amp;h=70&amp;time_seconds='+sec+'&amp;autoplay=1&amp;q=&amp;skin=black&amp;volume=70&amp;comment='+comment+'" allowScriptAccess="always" bgcolor="#000000" width="470" height="70" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />'+
'</object>';

	el.style.display="none";
	el.innerHTML=str;
	el.style.display="inline";
	comment=umpako_replace("'","\\'",comment);
	//umpako_play_button='<a href="javascript:void(0);" onclick="umpako_play_track(\''+id+'\',\''+way+'\',\''+comment+'\',\''+sec+'\');"><img border="0" width="13" height="13" src="img/play.gif" alt="play"></a>';

	umpako_play_button='<a href="javascript:void(0);" onclick="umpako_play'+id.substr(1)+'();"><img border="0" width="13" height="13" src="img/play.gif" alt="play"></a>';
}


function umpakoSetVolume(vol)
{
	umpako_volume=vol;
}

function umpakoPlayNext()
{
	num_id=umpako_play_cur_id.substr(1);
	num_id++;
	umpako_stop_track(umpako_play_cur_id);

	if(num_id<=numTracks)
	{
		eval('umpako_play'+num_id+'()');
	}
}