document.writeln('<META HTTP-EQUIV="Pragma" CONTENT="no-cache">');
document.writeln('<META HTTP-EQUIV="Expires" CONTENT="-1">');
document.writeln('<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache">');
document.writeln('<meta name="viewport" content="width=device-width,user-scalable=no ,initial-scale=1.0,minimum-scale=0.5" >');
document.writeln('<meta name="mobile-web-app-capable" content="yes">');
document.writeln('<meta name="apple-mobile-web-app-capable" content="yes">');

var time = 0;
var t;
var timer_is_on = 0;
var prog_bar = $(".prog_bar");
var Time_text = $(".timer");

/* 과정 기본정보 */
var CourseObj = 
{
	"course_name":"소방설비(산업)기사(기계분야) 자격대비반",
    "course_id":"AL0000",
	"total_lesson":88,
	"total_frame":6,
	"frame_info": {
        "frame01":["인트로",5],
        "frame02":["학습내용 및 목표",10],
        "frame03":["동영상 강의 학습",10],
        "frame04":["학습 정리",30],
        "frame05":["문제풀이",30],
        "frame06":["다음시간 안내",10]
    }
};

/* PAGE 정보*/
dir=location.href;
dir=dir.split("/");
var PageInfor = dir[dir.length-1];
var LessonNumber = dir[dir.length-2];
PageNumber = Number(PageInfor.split(".html")[0]);
PrevPageNumber = PageNumber - 1;
NextPageNumber = PageNumber + 1;
nLessonNumber = Number(LessonNumber);

/* PAGE Start */
$(document).ready(function(){
	startCount();
	page_set();
});

/* 공통 기능 관련*/
function timedBar(){		
	$(".prog_bar").animate({
		width: '250px'
	},{duration:maxtime*1000});
	page_animation();
}

function timedCount() {
	if(time<maxtime){
		var maxhour = parseInt(maxtime/3600);
		var maxmin = parseInt((maxtime%3600)/60);
		var maxsec = maxtime%60;
		if (maxhour.toString().length>0) maxmin = maxhour*60 + maxmin;
		if (maxmin.toString().length==1) maxmin = "0" + maxmin;
		if (maxsec.toString().length==1) maxsec = "0" + maxsec;
		t = setTimeout(function(){ timedCount() }, 1000);
		timedBar();
		time = time + 1;
		var hour = parseInt(time/3600);
		var min = parseInt((time%3600)/60);
		var sec = time%60;
		if (hour.toString().length>0) min = hour*60 + min;
		if (min.toString().length==1) min = "0" + min;
		if (sec.toString().length==1) sec = "0" + sec;
		$('.timer').text(min+':'+sec+' /  '+maxmin+':'+maxsec);
	}
	else{
		timer_is_on = 0;
		if(PageNumber == 1 || PageNumber == 2 || PageNumber == 5){
		$(".nextindicator").slideToggle("slow");
		document.getElementById("NextBtn").setAttribute("style", "background-color: #1ac7fa;color: #ffffff;");
		}
	}
}
function startCount() {
	if (!timer_is_on) {
		timer_is_on = 1;
		timedCount();
	}
}
function stopCount() {
	clearTimeout(t);
	timer_is_on = 0;
}
function lec_wait(){
	page_wait();
	timer_is_on = 0;
	clearTimeout(t);
}
function lec_resume(){
	page_resume();
	timer_is_on = 1;
	t = setTimeout(function(){ timedCount() }, 1000);
}

function pauseBtnClick(event) {
    event = event || window.event;
		if(event.target.getAttribute("aria-pressed") == "true"){
			event.target.setAttribute("aria-pressed", "false");
			lec_resume();
		}
		else{
			event.target.setAttribute("aria-pressed", "true");
			lec_wait();
		}
  }

function itostr(inum){
	//두자리변환
	return inum<10?"0"+inum:inum;
}

function itostrh(inum){
	//세자리 변환
		if(inum<10){
			inum = "00"+inum;
			return inum;
		}else if(inum<100){
			inum = "0"+inum;
			return inum;
		} else {
			return inum;
		}
}

function prevBtnClick() {
	if ( PrevPageNumber > 0 ){
	document.location=itostr(PrevPageNumber)+".html";
	}
  }
function nextBtnClick() {
	if ( NextPageNumber < CourseObj.total_frame+1 ){
		document.location=itostr(NextPageNumber)+".html";
	}else{
		if(nLessonNumber==CourseObj.total_lesson) {
			alert("학습을 모두 마치셨습니다. 수고하셨습니다.");
		}else{
			alert("마지막 페이지입니다.");
		}
	}
  }

function movePage(pName){
	document.location=pName+".html";
}

function down_pop(val){
	downlink=val;
	htmlURL="../down/downPop.htm";
	downWin = window.open(htmlURL,"","menubar=no,toolbar=no,location=no,status=no,scrollbars=no,resizable=no,width=400,height=178");
}

window.onunload = function(){
	//stop_studytime();
}