var popupWin;

function openWindow(link) {
  if (window.popupWin) popupWin.close();
  popupWin = window.open('../qanda/'+link+'.html', 'remote',  'menubar=yes,toolbar=yes,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,width=800,height=500,left=100,top=100')
}

function question(link,qtext){
	var x="<div class='question'><a href='javascript:openWindow(";
	x=x+'"'+link+'")';
	x=x+"'>"+qtext+"</a></div>";
document.write(x);
}

function closeDep() {
  if (popupWin && popupWin.open && !popupWin.closed) popupWin.close();
}