var myMusic = null;
var MyMusic = function(){
	var _this = this;
	var musicBox_H = document.getElementById("musicBox"); 
	var music = "音乐播放器/images/music/";
	//音乐列表
	var musicFiles=[
    	                new MusicObj("551.基督降临","/yinyue/颂赞诗歌/颂赞诗歌551至600首/551.基督降临.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("552.锡安守望者","/yinyue/颂赞诗歌/颂赞诗歌551至600首/552.锡安守望者.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("553.救主降临","/yinyue/颂赞诗歌/颂赞诗歌551至600首/553.救主降临.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("554.仰望美地","/yinyue/颂赞诗歌/颂赞诗歌551至600首/554.仰望美地.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("555.圣灵歌","/yinyue/颂赞诗歌/颂赞诗歌551至600首/555.圣灵歌.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("556.圣灵施恩","/yinyue/颂赞诗歌/颂赞诗歌551至600首/556.圣灵施恩.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("557.圣灵神光","/yinyue/颂赞诗歌/颂赞诗歌551至600首/557.圣灵神光.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("558.圣灵光临","/yinyue/颂赞诗歌/颂赞诗歌551至600首/558.圣灵光临.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("559.保惠师","/yinyue/颂赞诗歌/颂赞诗歌551至600首/559.保惠师.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("560.我听耶稣慈声","/yinyue/颂赞诗歌/颂赞诗歌551至600首/560.我听耶稣慈声.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("561.我是罪魁","/yinyue/颂赞诗歌/颂赞诗歌551至600首/561.我是罪魁.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("562.无量仁慈","/yinyue/颂赞诗歌/颂赞诗歌551至600首/562.无量仁慈.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("563.敬听主声","/yinyue/颂赞诗歌/颂赞诗歌551至600首/563.敬听主声.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("564.感恩信徒一齐来","/yinyue/颂赞诗歌/颂赞诗歌551至600首/564.感恩信徒一齐来.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("565.齐来颂主","/yinyue/颂赞诗歌/颂赞诗歌551至600首/565.齐来颂主.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("566.如何能得平安","/yinyue/颂赞诗歌/颂赞诗歌551至600首/566.如何能得平安.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("567.圣明洞鉴","/yinyue/颂赞诗歌/颂赞诗歌551至600首/567.圣明洞鉴.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("568.祷告良辰","/yinyue/颂赞诗歌/颂赞诗歌551至600首/568.祷告良辰.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("569.诚心所愿","/yinyue/颂赞诗歌/颂赞诗歌551至600首/569.诚心所愿.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("570.为主而生","/yinyue/颂赞诗歌/颂赞诗歌551至600首/570.为主而生.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("571.我心祈求","/yinyue/颂赞诗歌/颂赞诗歌551至600首/571.我心祈求.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("572.竭力寻求","/yinyue/颂赞诗歌/颂赞诗歌551至600首/572.竭力寻求.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("573.永属上主","/yinyue/颂赞诗歌/颂赞诗歌551至600首/573.永属上主.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("574.负起十架","/yinyue/颂赞诗歌/颂赞诗歌551至600首/574.负起十架.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("575.恳主居我心","/yinyue/颂赞诗歌/颂赞诗歌551至600首/575.恳主居我心.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("576.原作主囚","/yinyue/颂赞诗歌/颂赞诗歌551至600首/576.原作主囚.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("577.慈声召寻","/yinyue/颂赞诗歌/颂赞诗歌551至600首/577.慈声召寻.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("578.信靠羔羊","/yinyue/颂赞诗歌/颂赞诗歌551至600首/578.信靠羔羊.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("579.生命之主","/yinyue/颂赞诗歌/颂赞诗歌551至600首/579.生命之主.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("580.是否劳倦","/yinyue/颂赞诗歌/颂赞诗歌551至600首/580.是否劳倦.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("581.流泪作工","/yinyue/颂赞诗歌/颂赞诗歌551至600首/581.流泪作工.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("582.凡属主仆人","/yinyue/颂赞诗歌/颂赞诗歌551至600首/582.凡属主仆人.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("583.与主同工","/yinyue/颂赞诗歌/颂赞诗歌551至600首/583.与主同工.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("584.宣传福音","/yinyue/颂赞诗歌/颂赞诗歌551至600首/584.宣传福音.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("585.主的仆人","/yinyue/颂赞诗歌/颂赞诗歌551至600首/585.主的仆人.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("586.永恒之君求前导","/yinyue/颂赞诗歌/颂赞诗歌551至600首/586.永恒之君求前导.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("587.今人时代","/yinyue/颂赞诗歌/颂赞诗歌551至600首/587.今人时代.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("588.你是否看见","/yinyue/颂赞诗歌/颂赞诗歌551至600首/588.你是否看见.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("589.福哉圣徒2","/yinyue/颂赞诗歌/颂赞诗歌551至600首/589.福哉圣徒2.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("590.福哉圣徒","/yinyue/颂赞诗歌/颂赞诗歌551至600首/590.福哉圣徒.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("591.因信得胜","/yinyue/颂赞诗歌/颂赞诗歌551至600首/591.因信得胜.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("592.洪福之望","/yinyue/颂赞诗歌/颂赞诗歌551至600首/592.洪福之望.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("593.我心须听","/yinyue/颂赞诗歌/颂赞诗歌551至600首/593.我心须听.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("594.天路旅客","/yinyue/颂赞诗歌/颂赞诗歌551至600首/594.天路旅客.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("595.忍耐等候","/yinyue/颂赞诗歌/颂赞诗歌551至600首/595.忍耐等候.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("596.紧随主行","/yinyue/颂赞诗歌/颂赞诗歌551至600首/596.紧随主行.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("597.恳主导我前行","/yinyue/颂赞诗歌/颂赞诗歌551至600首/597.恳主导我前行.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("598.常往爱中","/yinyue/颂赞诗歌/颂赞诗歌551至600首/598.常往爱中.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("599.求主启示","/yinyue/颂赞诗歌/颂赞诗歌551至600首/599.求主启示.mp3","颂赞诗歌",0,1),
                    	                new MusicObj("600.耶稣仍引领","/yinyue/颂赞诗歌/颂赞诗歌551至600首/600.耶稣仍引领.mp3","颂赞诗歌",0,1),
                    									
　               　];
	//播放模式 1-全部循环 2-单曲循环  3-随机播放
	var playMode = 1;
	//当前音乐播放的下标
	var index = -1;
	var length = musicFiles.length;
	var playMode_H = $("#playMode");
	var musicList_H = $("#musicList");
	var playMsg_H = $("#playMsg");
	var name = $("#name");
	var author = $("#author");
	var CD = $("#CD");
	var picInfo = $("#picInfo");
	var pop =$("#pop");
	var playMsg = null;
	_this.fristMusic = function(){
		index = 0;
		_this.play();
	}
	_this.playOrPause=function(){
		pop.addClass("Gray");
		var popVal = pop.attr("imgVal");
		if(popVal == 0){
			pop.attr("src","music/play.png");
			pop.attr("title","点击播放");
			pop.attr("imgVal","1");
			musicBox_H.pause();
		}else{
			pop.attr("src","music/pause.png");
			pop.attr("title","点击暂停");
			pop.attr("imgVal","0");
			musicBox_H.play();
		}
		
	}
	_this.end = function(){
		index = length -1;
		_this.play();
	}
	_this.lastMusic = function(){
		if(index == 0){
			index = length-1; 
		}else{
			index --;
		}
		_this.play();
	}
	_this.loadMusic = function(){
		for(var i in musicFiles){
			var html = "<li>"+musicFiles[i].name;
			if(musicFiles[i].hot == 1){
			html+="<img src='images/hot1.gif'/>";
			}
			if(musicFiles[i].newSong == 1){
				html+="<img src='images/new.png'/>";
			}
			html+= "</li>";
			musicList_H.append(html);
	　　}
	};
	_this.nextMusic = function(){
		var currentMusic = null;
		
		switch(parseInt(playMode)){
			case 1:
			index ++;
			if(index>=length){
				index = 0;
			}
			break;
			case 2:
			if(index == -1){
				index = 0;
			}
			break;
			case 3:
			index = Math.floor(Math.random()*length);
			
			break;
		}
		_this.play();
	};
	_this.loadInfo = function(){
		name.text(musicFiles[index].name);
		author.text(musicFiles[index].author);
		CD.text(musicFiles[index].CD);
        $('#showcode').attr("src","showcodes.php?name="+musicFiles[index].name);  
		picInfo.attr("src",musicFiles[index].people);
	};
	_this.play = function(){
		currentMusic = musicFiles[index];
		playMsg_H.text(musicFiles[index].name+"【"+musicFiles[index].author+"】");
		$(musicBox_H).attr("src",musicFiles[index].url);
		$("#musicList").children().each(function(i){
				$($("#musicList").children().get(i)).removeClass("liOn");
		}); 
		$($("#musicList").children().get(index)).addClass("liOn");
		_this.loadInfo();
		musicBox_H.play();
	};
	_this.init = function(){
		_this.loadMusic();
		var songheight = $("#songs").height();
		$("#infos").css("height",songheight+"px");
		playMode_H.change(function(){
			playMode = playMode_H.val();
		});
	};
}
$().ready(function(){
	myMusic = new MyMusic();
	myMusic.init();
	myMusic.nextMusic();
});
//音乐对象
function MusicObj(name,url,author,cd,people,hot,newSong){
	var _this = this;
	this.name = name;
	this.url = url;
	this.author = author;
	this.CD = cd;
	this.people = people;
	this.hot = hot;
	this.newSong= newSong;
}