var countChk;
countChk = "N";

// ============================================
//  초기화 함수 
// ============================================
function Init() {
		
}
///// [★★★ AD ★★★] 유료사용자는 광고 안보여주고 로그인 안한 사용자나 무료사용자만 광고 보여주기
// ============================================
//  플레이어 시간을 표시하는 함수  
// ============================================
function playTimeDuration() {

	var durTime = document.Player.currentMedia.durationString;
	var curTime = document.Player.controls.currentPositionString;

	if (durTime == "00:01")
	{
		State_Time.innerHTML = "BUFFERING";
	}
	else {
		State_Time.innerHTML = curTime;
	}

///// [★★★ AD ★★★] 비로그인시 미리보기를 없엠

	if (document.Player.controls.currentPosition>10 && countChk == "N"){
			countChk = 'Y';
			PlayCounting.location.href = "playCounting.asp?currentMediaInfo=" + document.Player.currentMedia.getItemInfo("copyright");
	}
}

///// [★★★ AD ★★★] 비로그인시 1분 보기 없엠
/////실시간 방송의 경우는 유료 컨텐츠 입니다.
function playTimeDurationOnAir() {
	if (document.OnAirPlayer.currentPosition>10 && countChk == "N"){
			countChk = 'Y';
			if(nowOnAir == "MNET") {
				PlayCounting.location.href = "playCounting.asp?currentMediaInfo=16422|PRG";
			} else {
				PlayCounting.location.href = "playCounting.asp?currentMediaInfo=16424|PRG";
			}
	}
/*	if (document.OnAirPlayer.currentPosition>60){
		if(loginFrm.loginChk.value=="N"){
			location.href="http://www.mnet.com/MaxMP3/Html/MPlayer/goLoginPage2.php?Target=" + TargetFrm.Target.value;
		}else if (loginFrm.ExR.value=="ADSEfseGeSAfEAGN"){
			location.href="http://www.mnet.com/MaxMP3/Html/MPlayer/goLoginPage.php?Target=" + TargetFrm.Target.value;
		}
	}
*/
}
// ============================================
//  이전/다음곡에 대한 정보를 표시하는 함수 
// ============================================
function setStateInfoStr(infoStr,timeRef) {
var bitrate;
		if (document.Player.currentMedia.getItemInfo("abstract")=="300")	{ //bitrate == "300";
				curVodInfoStr.innerHTML = "<nobr  style='width:170;overflow:hidden'>" + infoStr + "</nobr>"; 
		}else{
				curVodInfoStr.innerHTML = "<nobr  style='width:350;overflow:hidden'>" + infoStr + "</nobr>"; 
		}
		
	//}
}

// ============================================
// 음소거 관련 함수 
// ============================================
function isMute() {
	if (document.Player.Settings.mute) {
		document.mute.src="img/speaker_on.gif";
	} else {
		document.mute.src="img/speaker_off.gif";
	}
	document.Player.Settings.mute = !document.Player.Settings.mute;
}

// ============================================
//  볼륨 슬라이드 바 관련 함수들
// ============================================
var VolumeThumbStartPosition = 32;
var VolumeThumbPositionLength = 42;
var oldOnMouseMove = null;
var oldOnMouseUp = null;

function moveVolumePosition() {

	if(document.Player.playstate==3) {
		volumeThumbCurPos = VolumeThumb.style.posLeft;
		CurMousePos = event.clientX;

		oldOnMouseMove = document.onmousemove;
		document.onmousemove = dragVolumePosition;
	
		oldOnMouseUp = document.onmouseup;
		document.onmouseup = setVolumePosition;
	}
	return false;
}

function dragVolumePosition() {

	var tmpValue = volumeThumbCurPos + event.clientX - CurMousePos;

	if (tmpValue < VolumeThumbStartPosition) { tmpValue = VolumeThumbStartPosition; }
	if (tmpValue > (VolumeThumbStartPosition + VolumeThumbPositionLength - 1)) { tmpValue = VolumeThumbStartPosition + VolumeThumbPositionLength - 1; }

	VolumeThumb.style.posLeft = tmpValue;
	slideGage.style.width =  tmpValue - VolumeThumbStartPosition;

	document.Player.Settings.Volume = Math.round(((VolumeThumb.style.posLeft - VolumeThumbStartPosition ) / VolumeThumbPositionLength) * 100);

	return false;
}

function setVolumePosition() {

	document.onmouseup = oldOnMouseUp;
	document.onmousemove = oldOnMouseMove;
	VolumeThumb.style.posLeft = Math.round(VolumeThumbPositionLength * (document.Player.Settings.volume / 100) + VolumeThumbStartPosition);
	slideGage.style.width = Math.round(VolumeThumbPositionLength * (document.Player.Settings.volume / 100) );
}

// ============================================
//  플레이 슬라이드 바 관련 함수들
// ============================================
function movePlayPosition() {
	if (nowStatus =="ONAIR" ){
		playThumbCurPos = trackPosition.style.posLeft;
		CurMousePos = event.clientX;

		oldOnMouseMove = document.onmousemove;
		document.onmousemove = dragPlayPosition;

		oldOnMouseUp = document.onmouseup;
		document.onmouseup = setPlayPosition;

		return false;
	}
}

function dragPlayPosition() {

	var tmpValue = playThumbCurPos + event.clientX - CurMousePos;

	isSetPlayPosition = true;
	isPlayThumeDrag = true;

	if (tmpValue < var_startpoint) { tmpValue = var_startpoint; }
	if (tmpValue > (var_startpoint + var_length - 1)) { tmpValue = var_startpoint + var_length - 1; }

	trackPosition.style.posLeft = tmpValue;

	return false;
}


function setPlayPosition() {

	document.onmouseup = oldOnMouseUp;
	document.onmousemove = oldOnMouseMove;

	if (isSetPlayPosition) {
		isSetPlayPosition = false;
		isPlayThumeDrag = false;
		var curPosValue = document.Player.currentMedia.duration * ((trackPosition.style.posLeft - var_startpoint + 1) / var_length);
		
		document.Player.controls.currentPosition = curPosValue;
	}

	return false;
}

function CurPlayPosition(var_length) {

	if(document.Player.controls != null){
		if (!isSetPlayPosition) {
			var tmpValue = var_startpoint + (var_length * (document.Player.controls.currentPosition / document.Player.currentMedia.duration));
			if (tmpValue) {
				if (isPlayThumeDrag == false) {
					trackPosition.style.posLeft = tmpValue;
				}
			}
		}
	}
}