function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function getCookie( name ) 
{
	var nameOfCookie = name + "=";
	var x = 0;
	while ( x <= document.cookie.length ) 	
	{
		var y = (x+nameOfCookie.length);
		if ( document.cookie.substring( x, y ) == nameOfCookie ) 
		{
			if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 )
				endOfCookie = document.cookie.length;
			return unescape( document.cookie.substring( y, endOfCookie ) );
		}
		x = document.cookie.indexOf( " ", x ) + 1;
		if ( x == 0 )
			break;
	}
	return "";
}

function Activate(strIDX){
	document.write(document.getElementById(strIDX).value);
}

function TotalStudyState(){
	if(totalCount==0){
		document.all.StudyGraphTotal.width="0";
		document.all.StudyTextTotal.innerText="0%";
	}else{
		document.all.StudyGraphTotal.width=(totalCount/productTotalCount)*160;
		document.all.StudyTextTotal.innerText=parseInt((totalCount/productTotalCount)*100)+"%";
	}
}

function StudyGroupGroupGraphCheck(m,g,s){
/*m : main category, g : "1"·Î üũµÈ ÄÚ½º ±×·ì Ä«¿îÅÍ, s : ±×·ì Àüü Ä«¿îÅÍ */
	var obj=eval("document.all.StudyGraph"+m);
	var objText=eval("document.all.StudyText"+m);
	if(g==0){
		obj.width="0";
		objText.innerText="0%";
	}else{
		strText=parseInt((g/s)*100);
		strWidth=(g/s)*160;
		obj.width=strWidth;
		objText.innerText=strText+"%";
	}
}
function StudyGraphCheck(m,s,r){
/*m : main category, s : sub category, r : "0" or "1" result */
	var obj=eval("document.all.StudyGraph"+m+"_"+s);
	var objText=eval("document.all.StudyText"+m+"_"+s);
	switch(r){
		case 0:
			obj.width="0";
			objText.innerText="0%";
		break;
		case 1:
			obj.width="160";
			objText.innerText="100%";
		break;
	}
}

function RealViewStudyState(m,s,c){	// ÇнÀ µ¿¿µ»ó Ŭ¸¯½Ã Client ¿¡¼­ ÁøµµÀ² 󸮸¦ À§ÇÑ ÇÔ¼ö
/*m : main category, s : sub category, c : °­ÀǼö */
	var obj=eval("document.all.StudyGraph"+m+"_"+s);
	var objText=eval("document.all.StudyText"+m+"_"+s);
	var objG,objGText,GValue;

	if(objText.innerText!="100%"){
		objG=eval("document.all.StudyGraph"+m);
		objGText=eval("document.all.StudyText"+m);
		if(objGText.innerText=="0%"){
			strText=parseInt((1/c)*100);
			strWidth=(1/c)*160;
			objG.width=strWidth;
			objGText.innerText=strText+"%";
		}else{
			GValue=Math.round((parseInt(objGText.innerText.replace("%",""))/100)*c)
			GValue++;
			strText=parseInt((GValue/c)*100);
			strWidth=(GValue/c)*160;
			objG.width=strWidth;
			objGText.innerText=strText+"%";
		}
		obj.width="160";
		objText.innerText="100%";
		totalCount++;
		TotalStudyState();
	}
}

function GoToVod(){
	
	var today = new Date()
	
	hours = today.getHours();
	min = today.getMinutes(); 

	if ( 10 > hours) hours="0" + hours;  // ÇöÀç ½ÃÀÛ ½Ã°£ : ½Ã	
	if ( 10 > min) min="0" + min;  // ÇöÀç ½ÃÀÛ ½Ã°£ : ºÐ

	StartTime = hours+":"+min

	var doc = document.forms[0];
	var arg=GoToVod.arguments;
	var oWin=window.open("","VodStudy","resizable=no,width=1020,height=660,scrollbars=no");
	doc.target="VodStudy";
	doc.action="http://player.ejikim.com/mediaPlayerV2_ejikim/vodStudy_2.aspx";
	doc.seq.value=arg[0];
	doc.course_cd.value=arg[1];
	doc.userID.value=arg[2];
	doc.cateM.value=arg[3];
	doc.cateS.value=arg[4];
	doc.cateC.value=arg[5];
	doc.proCode.value=arg[6];
	doc.times.value=StartTime;
	doc.submit();
	oWin.focus();

}




function GoToVodRe(){

	var doc = document.forms[0];
	var arg=GoToVodRe.arguments;
	var oWin=window.open("","VodStudy","resizable=no,width=1020,height=660,scrollbars=no");
	doc.target="VodStudy";
	doc.action="http://player.ejikim.com/mediaPlayerV2_ejikim/vodStudy_2.aspx";
	doc.seq.value=arg[0];
	doc.course_cd.value=arg[1];
	doc.userID.value=arg[2];	
	doc.submit();
	oWin.focus();
}

function WindowOpen(url){	


window.open(url,"Winpop","resizable=no,width=1000,height=682,scrollbars=no");
}
function WindowOpen2(url){	

	var doc = document.forms[0];
	var Winpop =window.open(url,"Winpop","resizable=no,width=1020,height=660,scrollbars=no");
	doc.target="Winpop";
	Winpop.focus();
	//alert(url);
}