//==================================================================================================================================
//	플레이 진행바 
//==================================================================================================================================

function PlaySlide_Timer(){       
	//alert(isStop+" : "+MediaPlayer.PlayState);
    PlaySlide_show();
	StateNotice();						// 진행 시간 함수 호출

	setTimeout( 'PlaySlide_Timer()', 1000 );
	MediaPlayer.ShowControls = false;
}


//==================================================================================================================================
//	플레이어 슬라이드바 클릭 드레그 조절 스크립트
//==================================================================================================================================


//var moveWidth = 465;
var moveWidth = 294;
// slidebar 처리를 위한 변수(volume, progress bar)
var wmpSlideStat = false;            // POSITION 처리를 위한 변수
var volSlideStat = false;


function PlaySlide_Jump_Click(){
	//if(MediaPlayer.PlayState != 2) return;
	var iDuration, iMove;

	iMove = event.clientX - 15; //gapPosition; 이벤트 클릭시 이동 위치 

	if (iMove<=0) iMove=0;
	if (iMove>moveWidth-2) iMove = moveWidth - 4;
	iDuration = MediaPlayer.Duration ;

	MediaPlayer.currentPosition = Math.floor(Math.round(iMove * iDuration / moveWidth));


	PlaySlide_show();
}

function PlaySlide_show()
{
	var iPosition,iDuration, iMove;	
	if( wmpSlideStat== true ) return;
	try
	{
		iPosition	= Math.round(MediaPlayer.currentPosition *10)/10;
		iDuration	= Math.round(MediaPlayer.Duration * 10) / 10
		iMove		= Math.round(iPosition * moveWidth / iDuration * 10)/10;

		if(iMove > moveWidth) return;
		if(iMove <= 1) iMove = 0;
	    PlaySlide_Bar.style.pixelLeft = iMove + 0 ;
		PlaySlide_Go.style.width      = iMove;
	}
	catch (e)		{		return;		}
}

function PlaySlide_Bar_DragIng()                      
{
	if (wmpSlideStat==true) {
		var iMove ;
		var iMoveWidth ;
		iMove			= event.clientX - 15 ; 
		iMoveWidth		= iMove;
		if (iMove <= 0 ) iMove=1;
		if (iMoveWidth <= 0 ) iMoveWidth = 1;
		if( iMove> moveWidth-1) iMoveWidth = moveWidth - 4; 
		PlaySlide_Go.style.width       = iMoveWidth  ;
		MediaPlayer.currentPosition = iMove * MediaPlayer.Duration / moveWidth ;
		return false;
    }
}

function PlaySlide_Bar_DragEnd()                       // PlaySlide의 DRAG를 종료 한다.
{
	if( wmpSlideStat == true ) {

		var iMove		= event.clientX - 15 ; // 4 : 마우스위치와 이미지위치 보정 평균값 
		var iMoveWidth	= iMove ;
		if (iMove <=0 ) iMove=0;
		if( iMove> moveWidth-5) iMoveWidth = moveWidth - 1 ;
		MediaPlayer.currentPosition		= (iMoveWidth) * MediaPlayer.Duration / moveWidth ;
		MediaPlayer.play(); 
		wmpSlideStat = false;
		PlaySlide_show();	
	}
}

function PlaySlide_Bar_DragBegin()                       // Drag Start(mouse click)
{	
	wmpSlideStat = true;
	MediaPlayer.pause();
	document.onmouseup	 = PlaySlide_Bar_DragEnd;
	document.onmousemove = PlaySlide_Bar_DragIng;
}
//==================================================================================================================================
//	볼륨 슬라이드바 클릭 드레그 조절 스크립트
//==================================================================================================================================
	function mpMute()
	{
		if(MediaPlayer.mute == true)
		{
			document.MuteImage.src = "/wizard/contents/viewer/play/img/volum_on.gif";
			MediaPlayer.mute = false;
		}
		else
		{
			document.MuteImage.src = "/wizard/contents/viewer/play/img/volum_off.gif";
			MediaPlayer.mute = true;
		}	
	}

	function volumeBar_Status(){
		if(typeof(MediaPlayer)!='object') {
			setTimeout( 'volumeBar_Status()', 1000 );
			return;
		}
		var iMove = parseInt((MediaPlayer.volume+4000)*122/4000);
		if(iMove <=0) iMove = 0;
		if(iMove >122) iMove=122;
		VolumeSlide_Go.style.width = iMove;
		setTimeout( 'volumeBar_Status()', 1000 );
	}

	function VolumeSlide_Jump_Click()  
	{
		if(MediaPlayer.mute == true) return;

		var pos = event.clientX;
		var iMove = pos - 360;
		if(iMove <=0) iMove = 0;
		if(iMove >122) iMove=122;
		//MediaPlayer.volume = (iMove)* 2000/140-1900;
		MediaPlayer.volume = (iMove)* 4000/122-4000;
		VolumeSlide_Go.style.width = iMove;
	}
	
	function Volume_Move(vol)  
	{
		if(MediaPlayer.mute == true) return;
		var iMove = parseInt((MediaPlayer.volume+4000)*122/4000)+vol;

		if(iMove <=0) iMove = 0;
		if(iMove >122) iMove=122;
		//MediaPlayer.volume = (iMove)* 2000/140-1900;
		MediaPlayer.volume = (iMove)* 4000/122-4000;
		VolumeSlide_Go.style.width = iMove;
	}
	
	function VolumeSlide_Bar_DragIng()                      
	{
		if (volSlideStat==true) {
			var iMove ;
			iMove= event.clientX - 360 ; // 4 : 마우스위치와 이미지위치 보정 평균값 
			if (iMove<=0 ) iMove=0;
			if( iMove>122) iMove = 122; 
			VolumeSlide_Go.style.width = iMove;
			//MediaPlayer.volume = (iMove)* 2000/140-1900;
			MediaPlayer.volume = (iMove)* 4000/122-4000;
			return false;
	    }
	}
	function VolumeSlide_Bar_DragEnd()                        // PlaySlide의 DRAG를 종료 한다.
	{
		if( volSlideStat == true ) {
//			alert(event.clientX );
			var iMove = event.clientX - 360 ; // 4 : 마우스위치와 이미지위치 보정 평균값 
//			alert(event.clientX );
			if(iMove<=0) iMove = 0;
			if( iMove>122) iMove = 122; 
			//MediaPlayer.volume = (iMove)* 2000/140-1900;
			MediaPlayer.volume = (iMove)* 4000/122-4000;
			volSlideStat = false;
		}
	}

	function VolumeSlide_Bar_DragBegin()                       // Drag Start(mouse click)
	{	
		volSlideStat = true;
		document.onmouseup	 = VolumeSlide_Bar_DragEnd;
		document.onmousemove = VolumeSlide_Bar_DragIng;
	}
//==================================================================================================================================
//	플레이어 사이즈 조절 스크립트
//==================================================================================================================================
isMaxed = true;
function MediaPlayer_max(){
//alert(isMaxed);	
	if(isMaxed) {
		//window.resizeTo( window.screen.availWidth, window.screen.availHeight);
		//window.moveTo(0,0);

		MediaPlayer.width = "380";
		MediaPlayer.height = "260";
		document.images['maxbutton'].src = "/wizard/contents/viewer/play/img/btn_100.gif"; 
	}
	else {
		MediaPlayer.width = "480";
		MediaPlayer.height = "360";
		document.images['maxbutton'].src = "/wizard/contents/viewer/play/img/btn_200.gif";
	}
	isMaxed = isMaxed?0:1 ;
}
function MediaPlayer_full()
{
	if(MediaPlayer.PlayState == 0) {
		alert("stop 상태에서는 동작하지 않습니다.");
		return;
	}
	MediaPlayer.ShowControls = true;
	isFulled = true;
	MediaPlayer.DisplaySize = 3;	
}

//==================================================================================================================================
//	플레이어 재생/종료 스크립트
//==================================================================================================================================

var isPaused = false;
var isClosed = false;
var isStop   = false;

//플레이/일시정지
function PlayPause()
{
	if (isPaused) {
//		document.images['playBut'].src='img/b_next02_on.gif';
		MediaPlayer.Play();
		document.images['playBut'].src='/wizard/contents/viewer/play/img/b_pause.gif';
	} else {
		//document.images['playBut'].src='/wizard/contents/viewer/play/img/b_next02_on.gif';
		MediaPlayer.Pause();
		document.images['playBut'].src='/wizard/contents/viewer/play/img/b_next02_off.gif';

	} 
	isPaused=!isPaused;
	isStop  = false;
}
		
//플레이 stop
function PlayStop(){
        MediaPlayer.Stop();
        document.images['stopBut'].src='/wizard/contents/viewer/play/img/stop_on.gif';
		document.images['playBut'].src='/wizard/contents/viewer/play/img/b_next02_off.gif';
	isPaused = true;
	isStop   = true;
}
//현재 플레이 위치 이동(30초/15초)
function QuickMove(x){

	MediaPlayer.currentposition = MediaPlayer.currentposition +x;
}
//FastReverse 플레이
function FastReverse() {
MediaPlayer.fastReverse();
	//	if(MediaPlayer.isAvailable('FastReverse')) {
//		alert('1111');

}

//FastForward 플레이
function FastForward() {
	//alert(MediaPlayer.isAvailable('FastForward'));
	//if(MediaPlayer.isAvailable('FastForward')) {
		MediaPlayer.fastForward();
	//}
}


//==================================================================================================================================
//	플레이 진행 시간 및 현 상태 관련 함수
//==================================================================================================================================
var today = new Date();
var date = today.getDate();
var hours = today.getHours();
var minutes = today.getMinutes();
var seconds = today.getSeconds();
var serom =0;
var plus_time = 0;
function StateNotice(){
	if(document.getElementById('MediaPlayer') == null) return;
	if(document.getElementById('MEDIAENDPOSITION') == null) return;
	if(document.getElementById('MEDIAPOSITION') == null) return;
	
	var sMediaState="";
	var sDuration = time_display(parseInt(MediaPlayer.Duration));		//총플레이 시간
	var iPosition = time_display(GetCurrentPos());					//미디어플레이어 현재 진행위치 시간 가져오기
	
	switch(MediaPlayer.PlayState) {
	case 0 :
	        sMediaState = "stop";
	        break;
	case 1 :
	        sMediaState = "pause";
	        break;
	case 2 :
	        sMediaState = "play";
	        plus_time = plus_time + 1;	        
			if(serom ==0) {
				diff = new Date();
				 seconds_diff = diff.getSeconds();
				 diff = seconds_diff-seconds;
				 if(diff <0) diff +=60;
				 if(diff <0) diff +=60;
				serom++
			}
		     break;
	case 3 :
			sMediaState = "buffering";
	        break;
	case 4 :
			sMediaState = "scan forward";
	        break;
	case 5 :
			sMediaState = "scan reverse";
	        break;
	case 6 :
			sMediaState = "waiting";
	        break;
	case 7 :
			sMediaState = "ended";
	        break;
	case 8 :
			sMediaState = "ready";
	        break;
	default :
	        sMediaState = "close";
	        break;
	}
    MEDIASTATUS.innerHTML		= sMediaState;
//    document.all.PlayerMessage.value = sMediaState;
	MEDIAPOSITION.innerHTML		= iPosition;
	MEDIAENDPOSITION.innerHTML	= sDuration;

//0 mpStopped Playback is stopped. 
//1 mpPaused Playback is paused. 
//2 mpPlaying Stream is playing. 
//3 mpWaiting Waiting for stream to begin. 
//4 mpScanForward Stream is scanning forward. 
//5 mpScanReverse Stream is scanning in reverse. 
//6 mpSkipForward Skipping to next. 
//7 mpSkipReverse Skipping to previous. 
//8 mpClosed 
}
//==================================================================================================================================
//	시간 display 함수
//==================================================================================================================================
function time_display(time)
{
	var hh, mm, ss;
    	ss = time%60;	    	
    	mm = ((time - ss)/60)%60;
    	hh = parseInt(time/3600);
    	if(hh < 10) { hh = "0" + hh;  	}
    	if(mm < 10) { mm = "0" + mm;  	}
    	if(ss < 10) { ss = "0" + ss;  	}
    	return hh+":"+ mm+":" + ss;
}
//==================================================================================================================================
//	미디어플레이어 현재 위치값
//==================================================================================================================================
function GetCurrentPos(){ 
	return  parseInt(MediaPlayer.currentposition);	
}
function SetCurrentPos(CurrTime)  
{
	MediaPlayer.currentposition = CurrTime;   
}


//==================================================================================================================================
//
//	플레이어 이미지 RollOver
//
//==================================================================================================================================
//==================================================================================================================================
//	속도조절 관련
//==================================================================================================================================

function OutDivSpeeder(){
	var MRate			= MagicSpeeder.GetRate();

	for (i=1;i<9;i++){
		document.images['sp_0'+i].src = "/wizard/contents/viewer/play/common/img/sp_no0"+i+"_none.gif"
	}
	  switch(MRate){
		  case 0.5 : document.images['sp_01'].src = "/wizard/contents/viewer/play/common/img/sp_no01_press.gif"; break;
		  case 0.9 : document.images['sp_02'].src = "/wizard/contents/viewer/play/common/img/sp_no02_press.gif"; break;
		  case 1.0 : document.images['sp_03'].src = "/wizard/contents/viewer/play/common/img/sp_no03_press.gif"; break;
		  case 1.2 : document.images['sp_04'].src = "/wizard/contents/viewer/play/common/img/sp_no04_press.gif"; break;
		  case 1.4 : document.images['sp_05'].src = "/wizard/contents/viewer/play/common/img/sp_no05_press.gif"; break;
		  case 1.6 : document.images['sp_06'].src = "/wizard/contents/viewer/play/common/img/sp_no06_press.gif"; break;
		  case 1.8 : document.images['sp_07'].src = "/wizard/contents/viewer/play/common/img/sp_no07_press.gif"; break;
		  case 2.0 : document.images['sp_08'].src = "/wizard/contents/viewer/play/common/img/sp_no08_press.gif"; break;
		  default : document.images["sp_03"].src	= "/wizard/contents/viewer/play/common/img/sp_no03_press.gif" ; 
	  }
}
//==================================================================================================================================
//	항상위
//==================================================================================================================================
function OutDivSetTop(){
	if(isTop){
		document.images['always'].src = "/wizard/contents/viewer/play/common/img/always_press.gif";
	}
}
//==================================================================================================================================
//	플레이 버튼
//==================================================================================================================================
function OutDivPlay(){
	if(isPaused){
		document.images['btn_02'].src = "/wizard/contents/viewer/play/common/img/btn_03_press.gif";
	}
}
function OutDivStop(){
	if(isStop){
		document.images['btn_04'].src = "/wizard/contents/viewer/play/common/img/btn_04_press.gif";
	}
}

//==================================================================================================================================
//	미디어플레이어 Marker
//==================================================================================================================================
function setMarkerList() {
	//Marker
	var inHtml = "";
	//VOD의 전체 재생 길이
	var Seconds = parseInt(MediaPlayer.Duration);
	if(Seconds == "" || Seconds == undefined) {
		setTimeout( 'setMarkerList()', 1000 );
		return;
	}
   	doSetValue("vod.standard_time", Seconds);
	// Get the number of markers in the current media item.
	var mcount = MediaPlayer.markerCount;
	// Verify that at least one marker exists in the current media item.
	if (mcount > 0){
		// Loop through the marker list.
		for (var i = 1; i < mcount + 1; i++){
		   // Print the marker name to the text area.
		   inHtml += "<ul><li><a href='#' onclick='SetCurrentPos("+MediaPlayer.getMarkerTime(i)+")'>[" + time_display(MediaPlayer.getMarkerTime(i)).substring(0,8) + "] " + MediaPlayer.getMarkerName(i) + "</a></li></ul>";
		}
		DIV_Marker.innerHTML = inHtml;
	} else {
		DIV_Marker.style.display = 'none';
	}
}