function start_play()
{
	var url="";
	for (var i = 0; i < form1.length; i++)
	{
		var cb = form1.elements[i];
		if (cb.type == "checkbox" && cb.checked)
		{
			url = url + cb.value + ',';
		}
	}
	if (url != "") {
		url = url + '0';
		var FO = {
			movie:_APAP_BASE_PATH+"tools/mp3player.swf",
			width:"300",height:"45",majorversion:"7",build:"0",bgcolor:"#FFFFFF",
			flashvars : "file=" + _APAP_BASE_PATH + "_song/playlist/" +url + "&lightcolor=0x66CC00&autostart=true&autoscroll=true"
		};
		UFO.create(FO, "apapMusicPlayer");
	}
}

function close_play() {
	var FO = {
		movie:_APAP_BASE_PATH+"tools/mp3player.swf",
		width:"300",height:"45",majorversion:"7",build:"0",bgcolor:"#FFFFFF",
		flashvars:"lightcolor=0x66CC00"
	};
	UFO.create(FO, "apapMusicPlayer");
}

function select_play(act)
{	var url="";
	for(var i = 0; i < document.form1.length; i++)
	{
		var cb = form1.elements[i];
		if (cb.type == "checkbox")
		{

			 if(act=='all'){
			  	cb.checked=true;
			 }else {
			  	cb.checked=false;
			 }
		}
	}

}