function write_check() {
	wf = eval("document.wform");
	if(wf.name != null && wf.name.value=="") {
		alert('À̸§À» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.');
		wf.name.focus(); 
		return false;
	}
	if(wf.passwd != null && wf.passwd.value=="") {
		alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.');
		wf.passwd.focus(); 
		return false;
	}
	if(wf.subject != null && wf.subject.value=="") {
		alert('Á¦¸ñÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä.');
		wf.subject.focus(); 
		return false
	}
	return true;
}

function pwCheck_submit() {
	if(document.forms["wform"].userPasswd.value == "") {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä");
		document.forms["wform"].userPasswd.focus();
		return false;
	}
	return true;
}

function c_write_submit() {
	if(document.forms["wform"].name.value == "") {
		alert("À̸§À» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä");
		document.forms["wform"].name.focus();
		return false;
	}
	if(document.forms["wform"].passwd.value == "") {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä");
		document.forms["wform"].passwd.focus();
		return false;
	}
	return true;
}

function comment_window(url) {
	var width = 400;
	var height = 300;

	style = "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no";
	window_open(url, "comment_write", width, height, style);
}