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("1.带着你的欢笑","/yinyue/迦南诗选/迦南诗选1/1.带着你的欢笑.mp3","迦南诗选",0,1),
                    	                new MusicObj("3.走向光明","/yinyue/迦南诗选/迦南诗选1/3.走向光明.mp3","迦南诗选",0,1),
                    	                new MusicObj("5.主啊，我赞美你","/yinyue/迦南诗选/迦南诗选1/5.主啊,我赞美你.mp3","迦南诗选",0,1),
                    	                new MusicObj("8.主啊,愿你拉着我们的手","/yinyue/迦南诗选/迦南诗选1/8.主啊,愿你拉着我们的手.mp3","迦南诗选",0,1),
                    	                new MusicObj("10.拉着你的手","/yinyue/迦南诗选/迦南诗选1/10.拉着你的手.mp3","迦南诗选",0,1),
                    	                new MusicObj("14.主啊，求你来到我们中间","/yinyue/迦南诗选/迦南诗选1/14.主啊，求你来到我们中间.mp3","迦南诗选",0,1),
                    	                new MusicObj("15.献上你虔诚的祈祷","/yinyue/迦南诗选/迦南诗选1/15.献上你虔诚的祈祷.mp3","迦南诗选",0,1),
                    	                new MusicObj("16.圣灵的能力","/yinyue/迦南诗选/迦南诗选1/16.圣灵的能力.mp3","迦南诗选",0,1),
                    	                new MusicObj("17.圣灵在我的心","/yinyue/迦南诗选/迦南诗选1/17.圣灵在我的心.mp3","迦南诗选",0,1),
                    	                new MusicObj("18.在这些仅存的年间","/yinyue/迦南诗选/迦南诗选1/18.在这些仅存的年间.mp3","迦南诗选",0,1),
                    	                new MusicObj("23.我要歌颂我要赞美","/yinyue/迦南诗选/迦南诗选1/23.我要歌颂,我要赞美.mp3","迦南诗选",0,1),
                    	                new MusicObj("26.走进新的一天","/yinyue/迦南诗选/迦南诗选1/26.走进新的一天.mp3","迦南诗选",0,1),
                    	                new MusicObj("27.旷野不再荒凉","/yinyue/迦南诗选/迦南诗选1/27.旷野不再荒凉.mp3","迦南诗选",0,1),
                    	                new MusicObj("28.求主给我一颗心","/yinyue/迦南诗选/迦南诗选1/28.求主给我一颗心.mp3","迦南诗选",0,1),
                    	                new MusicObj("29.谁是牧羊人","/yinyue/迦南诗选/迦南诗选1/29.谁是牧羊人.mp3","迦南诗选",0,1),
                    	                new MusicObj("34.最知心的朋友","/yinyue/迦南诗选/迦南诗选1/34.最知心的朋友.mp3","迦南诗选",0,1),
                    	                new MusicObj("40.同路人","/yinyue/迦南诗选/迦南诗选1/40.同路人.mp3","迦南诗选",0,1),
                    	                new MusicObj("42.我们的神本为大","/yinyue/迦南诗选/迦南诗选1/42.我们的神本为大.mp3","迦南诗选",0,1),
                    	                new MusicObj("50.举起福音的大旗","/yinyue/迦南诗选/迦南诗选1/50.举起福音的大旗.mp3","迦南诗选",0,1),
                    	                new MusicObj("51.非常的岁月里","/yinyue/迦南诗选/迦南诗选1/51.非常的岁月里.mp3","迦南诗选",0,1),
                    	                new MusicObj("53.虽然见不到月光","/yinyue/迦南诗选/迦南诗选1/53.虽然见不到月光.mp3","迦南诗选",0,1),
                    	                new MusicObj("56.主我们深深的知道","/yinyue/迦南诗选/迦南诗选1/56.主我们深深的知道.mp3","迦南诗选",0,1),
                    	                new MusicObj("65.作一粒种籽奉献自己","/yinyue/迦南诗选/迦南诗选1/65.作一粒种籽奉献自己.mp3","迦南诗选",0,1),
                    	                new MusicObj("65.作一粒种子奉献自己","/yinyue/迦南诗选/迦南诗选1/65.作一粒种子奉献自己.mp3","迦南诗选",0,1),
                    	                new MusicObj("76.同一个地球","/yinyue/迦南诗选/迦南诗选1/76.同一个地球.mp3","迦南诗选",0,1),
                    	                new MusicObj("77.磐石磐石耶稣基督","/yinyue/迦南诗选/迦南诗选1/77.磐石磐石,耶稣基督.mp3","迦南诗选",0,1),
                    	                new MusicObj("81.活水泉","/yinyue/迦南诗选/迦南诗选1/81.活水泉.mp3","迦南诗选",0,1),
                    	                new MusicObj("84.他的旨意不能拦阻","/yinyue/迦南诗选/迦南诗选1/84.他的旨意不能拦阻.mp3","迦南诗选",0,1),
                    	                new MusicObj("85.良人和我","/yinyue/迦南诗选/迦南诗选1/85.良人和我.mp3","迦南诗选",0,1),
                    	                new MusicObj("88.神这样眷顾我","/yinyue/迦南诗选/迦南诗选1/88.神这样眷顾我.mp3","迦南诗选",0,1),
                    	                new MusicObj("89.送给你远方的亲人","/yinyue/迦南诗选/迦南诗选1/89.送给你远方的亲人.mp3","迦南诗选",0,1),
                    	                new MusicObj("91.拥有主","/yinyue/迦南诗选/迦南诗选1/91.拥有主.mp3","迦南诗选",0,1),
                    	                new MusicObj("92.一个奇妙的故事","/yinyue/迦南诗选/迦南诗选1/92.一个奇妙的故事.mp3","迦南诗选",0,1),
                    	                new MusicObj("93.不知道前方的路还有多远","/yinyue/迦南诗选/迦南诗选1/93.不知道前方的路还有多远.mp3","迦南诗选",0,1),
                    	                new MusicObj("95.胸怀世界","/yinyue/迦南诗选/迦南诗选1/95.胸怀世界.mp3","迦南诗选",0,1),
                    	                new MusicObj("96.站起来，东方的人","/yinyue/迦南诗选/迦南诗选1/96.站起来,东方的人.mp3","迦南诗选",0,1),
                    	                new MusicObj("106.我们所信的神","/yinyue/迦南诗选/迦南诗选1/106.我们所信的神.mp3","迦南诗选",0,1),
                    	                new MusicObj("110.主爱无可比","/yinyue/迦南诗选/迦南诗选1/110.主爱无可比.mp3","迦南诗选",0,1),
                    	                new MusicObj("111.既然跟从了主","/yinyue/迦南诗选/迦南诗选1/111.既然跟从了主.mp3","迦南诗选",0,1),
                    	                new MusicObj("114.我要唱那最美的歌","/yinyue/迦南诗选/迦南诗选1/114.我要唱那最美的歌.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;
}