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("406.在这动荡不安的年代","/yinyue/迦南诗选/迦南诗选3/406.在这动荡不安的年代.mp3","迦南诗选",0,1),
                    	                new MusicObj("411.昨天夜里神让我看见","/yinyue/迦南诗选/迦南诗选3/411.昨天夜里神让我看见.mp3","迦南诗选",0,1),
                    	                new MusicObj("412.都有走路的艰难","/yinyue/迦南诗选/迦南诗选3/412.都有走路的艰难.mp3","迦南诗选",0,1),
                    	                new MusicObj("418.你有多少心里话","/yinyue/迦南诗选/迦南诗选3/418.你有多少心里话.mp3","迦南诗选",0,1),
                    	                new MusicObj("419.唱哈利路亚","/yinyue/迦南诗选/迦南诗选3/419.唱哈利路亚.mp3","迦南诗选",0,1),
                    	                new MusicObj("420.因着耶稣爱的缘故","/yinyue/迦南诗选/迦南诗选3/420.因着耶稣爱的缘故.mp3","迦南诗选",0,1),
                    	                new MusicObj("436.我属主","/yinyue/迦南诗选/迦南诗选3/436.我属主.mp3","迦南诗选",0,1),
                    	                new MusicObj("439.我一生最大的事是认识耶和华","/yinyue/迦南诗选/迦南诗选3/439.我一生最大的事是认识耶和华.mp3","迦南诗选",0,1),
                    	                new MusicObj("448.那日天上的星星要坠落","/yinyue/迦南诗选/迦南诗选3/448.那日天上的星星要坠落.mp3","迦南诗选",0,1),
                    	                new MusicObj("464.别怕路艰难","/yinyue/迦南诗选/迦南诗选3/464.别怕路艰难.mp3","迦南诗选",0,1),
                    	                new MusicObj("469.中国人","/yinyue/迦南诗选/迦南诗选3/469.中国人.mp3","迦南诗选",0,1),
                    	                new MusicObj("478.在黑夜","/yinyue/迦南诗选/迦南诗选3/478.在黑夜.mp3","迦南诗选",0,1),
                    	                new MusicObj("480.主耶稣我怎能不爱你","/yinyue/迦南诗选/迦南诗选3/480.主耶稣我怎能不爱你.mp3","迦南诗选",0,1),
                    	                new MusicObj("484.你要知道羊需要牧人","/yinyue/迦南诗选/迦南诗选3/484.你要知道羊需要牧人.mp3","迦南诗选",0,1),
                    	                new MusicObj("489.千种辛，万种苦","/yinyue/迦南诗选/迦南诗选3/489.千种辛,万种苦.mp3","迦南诗选",0,1),
                    	                new MusicObj("493.大能手","/yinyue/迦南诗选/迦南诗选3/493.大能手.mp3","迦南诗选",0,1),
                    	                new MusicObj("501.我们欢笑着继续","/yinyue/迦南诗选/迦南诗选3/501.我们欢笑着继续.mp3","迦南诗选",0,1),
                    	                new MusicObj("505.曾有很多的时候","/yinyue/迦南诗选/迦南诗选3/505.曾有很多的时候.mp3","迦南诗选",0,1),
                    	                new MusicObj("509.我要时时称颂耶和华","/yinyue/迦南诗选/迦南诗选3/509.我要时时称颂耶和华.mp3","迦南诗选",0,1),
                    	                new MusicObj("510.除他以外别无拯救","/yinyue/迦南诗选/迦南诗选3/510.除他以外别无拯救.mp3","迦南诗选",0,1),
                    	                new MusicObj("511.远古的风推来远古的潮声","/yinyue/迦南诗选/迦南诗选3/511.远古的风推来远古的潮声.mp3","迦南诗选",0,1),
                    	                new MusicObj("520.哭过、笑过、唱过、沉默过","/yinyue/迦南诗选/迦南诗选3/520.哭过,笑过,唱过,沉默过.mp3","迦南诗选",0,1),
                    	                new MusicObj("546.鸽子飞回来了","/yinyue/迦南诗选/迦南诗选3/546.鸽子飞回来了.mp3","迦南诗选",0,1),
                    	                new MusicObj("547.没有栅栏的天空","/yinyue/迦南诗选/迦南诗选3/547.没有栅栏的天空.mp3","迦南诗选",0,1),
                    	                new MusicObj("548.我们终于成为赢家","/yinyue/迦南诗选/迦南诗选3/548.我们终于成为赢家.mp3","迦南诗选",0,1),
                    	                new MusicObj("551.中国属于上帝","/yinyue/迦南诗选/迦南诗选3/551.中国属于上帝.mp3","迦南诗选",0,1),
                    	                new MusicObj("553.压伤的芦苇","/yinyue/迦南诗选/迦南诗选3/553.压伤的芦苇.mp3","迦南诗选",0,1),
                    	                new MusicObj("555.因为我们","/yinyue/迦南诗选/迦南诗选3/555.因为我们.mp3","迦南诗选",0,1),
                    	                new MusicObj("559.复兴的火","/yinyue/迦南诗选/迦南诗选3/559.复兴的火.mp3","迦南诗选",0,1),
                    	                new MusicObj("566.关上窗","/yinyue/迦南诗选/迦南诗选3/566.关上窗.mp3","迦南诗选",0,1),
                    	                new MusicObj("574.唱一首天上的歌（合唱）","/yinyue/迦南诗选/迦南诗选3/574.唱一首天上的歌（合唱）.mp3","迦南诗选",0,1),
                    	                new MusicObj("574.唱一首天上的歌","/yinyue/迦南诗选/迦南诗选3/574.唱一首天上的歌.mp3","迦南诗选",0,1),
                    	                new MusicObj("579.有你我就有亮光","/yinyue/迦南诗选/迦南诗选3/579.有你我就有亮光.mp3","迦南诗选",0,1),
                    	                new MusicObj("607.主啊我算什么","/yinyue/迦南诗选/迦南诗选3/607.主啊我算什么.mp3","迦南诗选",0,1),
                    	                new MusicObj("609.在外的日子","/yinyue/迦南诗选/迦南诗选3/609.在外的日子.mp3","迦南诗选",0,1),
                    	                new MusicObj("653.稍微不儆醒","/yinyue/迦南诗选/迦南诗选3/653.稍微不儆醒.mp3","迦南诗选",0,1),
                    	                new MusicObj("655.一定要传回去","/yinyue/迦南诗选/迦南诗选3/655.一定要传回去.mp3","迦南诗选",0,1),
                    	                new MusicObj("663.每一天我都需要你的帮助","/yinyue/迦南诗选/迦南诗选3/663.每一天我都需要你的帮助.mp3","迦南诗选",0,1),
                    	                new MusicObj("675.我没有灰心过","/yinyue/迦南诗选/迦南诗选3/675.我没有灰心过.mp3","迦南诗选",0,1),
                    	                new MusicObj("521.家乡山，故乡水","/yinyue/迦南诗选/迦南诗选3/521.家乡山,故乡水.mp3","迦南诗选",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;
}