/*
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}
*/

var interval;
var intervalCount = 50;
var intervalCalled = 0;

var volumes = new Array();

var playing = false;


function setVolume(songID, v) {
    for(var i=0; i< volumes.length; i++) {
        if(volumes[i] == songID) { volumes[i + 1] = v;
            return;
        }
    }
    volumes[volumes.length] = songID;
    volumes[volumes.length] = v;
}

function getVolume(songID) {
    for(var i=0; i< volumes.length; i++) {
        if(volumes[i] == songID) return eval(volumes[i + 1]);
    }
}

//document.body.onload = function() {initSound();};

//function _startSound(songID) {
function startSound() {

    //if (!playing && !soundManager.play("flute", 99)) {soundManager.setVolume("flute", 0); playing = true; setTimeout(function() {startSound()}, 1000); return;}
    //else if (st == 1 && !soundManager.play("voice", 99)) {setTimeout(new function() {startSound(1);}, 1000); return;}
    //alert('ok');
    soundManager.play("flute", 99);
    soundManager.setVolume("flute", 0);
    soundManager.play("voice", 99);
    soundManager.setVolume("voice", 0);
    soundManager.play("drops", 99);
    soundManager.setVolume("drops", 0);
    playing = true;
}

function initSound() {
    if(document.getElementById) {
        setVolume("flute", "0");
        setVolume("voice", "0");
        setVolume("drops", "0");
        //setVolume("jojo", "0");

        sound = document.getElementById("hsound");
        sound.onmouseover = function() {fadein('voice');};
        sound.onmouseout = function() {fadeout('all');};
        sound.onblur = function() {fadeout('voice')};
        sound = document.getElementById("fsound");
        sound.onmouseover = function() {fadein('flute');};
        sound.onmouseout = function() {fadeout('all');};
        sound.onblur = function() {fadeout('flute')};
        sound = document.getElementById("content");
        sound.onmouseover = function() {fadeout('all');};

        window.onscroll = function() {fadeout('all');};

        sound = document.getElementById("menu");
	    links = sound.getElementsByTagName("A");
        for(var i=0; i< links.length; i++) {
            links[i].onmouseover = function() {fadein('drops');};
            links[i].onmouseout = function() {fadeout('drops');};
            links[i].onblur = function() {fadeout('drops')};
        }
    }
}
function deinitSound() {
    if(document.getElementById) {
        sound = document.getElementById("hsound");
        sound.onmouseover = null;
        sound.onmouseout = null;
        sound.onblur = null;
        sound = document.getElementById("fsound");
        sound.onmouseover = null;
        sound.onmouseout = null;
        sound.onblur = null;
        sound = document.getElementById("content");
        sound.onmouseover = null;

        window.onscroll = null;

        sound = document.getElementById("menu");
	    links = sound.getElementsByTagName("A");
        for(var i=0; i< links.length; i++) {
            links[i].onmouseover = null;
            links[i].onmouseout = null;
            links[i].onblur = null;
        }
    }
}

function fadeout(songID) {
	if (playing) {
        if(interval) { clearInterval(interval); interval = null;}
        intervalCalled = 0;
         interval = setInterval(function() {
             if (interval && intervalCalled < intervalCount) {
                 if(songID == "all") {
                     for(var i=0; i< volumes.length; i+=2) {
                         volume = eval(volumes[i+1]);
                         volume--;
                         if(volume >= 0) {soundManager.setVolume(volumes[i], volume);setVolume(volumes[i], volume);}
                     }
                 } else {
                     volume = getVolume(songID);
                     volume--;
                     if(volume >= 0) {soundManager.setVolume(songID, volume);setVolume(songID, volume);}
                 }
                 intervalCalled++;
             } else {
                 clearInterval(interval);
                 intervalCalled = 0;
                 interval = null;
                 if(songID == "all") {
                     for(var i=0; i< volumes.length; i+=2) {
                         soundManager.setVolume(volumes[i], 0);
                         setVolume(volumes[i], 0);
                     }
                 } else {
                     soundManager.setVolume(songID, 0);
                     setVolume(songID, 0);
                 }
             }
         }, 100);
    }
}

function fadein(songID) {
    if(playing) {
        if(interval) { clearInterval(interval); interval = null;}
        intervalCalled = 0;
         interval = setInterval(function() {
             if (interval && intervalCalled < intervalCount) {
                 volume = getVolume(songID);
                 volume++;
                 if(volume <= intervalCount) {soundManager.setVolume(songID, volume);setVolume(songID, volume);}
                 intervalCalled++;

             } else {
                 clearInterval(interval);
                 intervalCalled = 0;
                 interval = null;
             }
         }, 100);
    } else {
        fload=false;
    }
}

