var subWin="";
function subwin_open(vol_num){
	if (!subWin){
		subWin = window.open("comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else if(subWin.closed){
		subWin = window.open("comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else{
		subWin.location.href="comic.php?vol="+vol_num;
	}
	subWin.focus();
}

var subWin="";
function subwin_open_a(vol_num){
	if (!subWin){
		subWin = window.open("ascripts/comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else if(subWin.closed){
		subWin = window.open("ascripts/comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else{
		subWin.location.href="ascripts/comic.php?vol="+vol_num;
	}
	subWin.focus();
}

var subWin="";
function subwin_open_p(vol_num){
	if (!subWin){
		subWin = window.open("pam/comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else if(subWin.closed){
		subWin = window.open("pam/comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else{
		subWin.location.href="pam/comic.php?vol="+vol_num;
	}
	subWin.focus();
}

var subWin="";
function subwin_open_k(vol_num){
	if (!subWin){
		subWin = window.open("korea/comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else if(subWin.closed){
		subWin = window.open("korea/comic.php?vol="+vol_num,"sub","width=930,height=610");
	}else{
		subWin.location.href="korea/comic.php?vol="+vol_num;
	}
	subWin.focus();
}