function login_check() {
	if ( document.getElementById("userID").value == "" ) {
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		return false;
	}
	if ( document.getElementById("passwd").value == "" ) {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ Áֽʽÿä");
		return false;
	}
}

function check_write() {
	//Á¦¸ñ
	if (document.getElementById("txtTitle").value == "") {
		alert("Á¦¸ñÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		return false;
	}
	
	//±Û ³»¿ë
	if (document.getElementById("txtContent").value == "" ) {
		alert("±ÛÀ» ÀÛ¼º ¾ÈÇϼ̽À´Ï´Ù. ±ÛÀ» ÀÛ¼ºÇØ Áֽʽÿä");
		return false;
	}

	return true;
}

function cancel_modify() {
	history.back();
}
////////////////////////////////////////////////////////////////////////

function selSelect(TableName) {
	location.href = "board_list.asp?TableName="+TableName;
}

function addComment() {
	document.myform.action = "Comment.asp";
	document.myform.submit();
}

function CheckStr(strOriginal, strFind, strChange) {
	var position, strOri_Length;
	position = strOriginal.indexOf(strFind); 

	while (position != -1){
		strOriginal = strOriginal.replace(strFind, strChange);
		position = strOriginal.indexOf(strFind);
	}

	strOri_Length = strOriginal.length;
	return strOri_Length;
}

function check_passwd () {
	if ( document.getElementById("txtPwd").value == "") {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.");
		return false;
	}
	document.getElementById("myform").submit();
}

function addComment()
{
	var name = document.frmMent.name.value;
	if (CheckStr(name, " ", "")==0) {
		alert("À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä");
		document.frmMent.name.focus();
		return;
	}
	var content = document.frmMent.content.value;
	if (CheckStr(content, " ", "")==0) {
		alert("Ä¿¸àÆ® ³»¿ëÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä");
		document.frmMent.content.focus();
		return;
	}
	//var pwd = document.frmMent.pwd.value;
	//if (pwd == "") {
//	alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä");
//	document.frmMent.pwd.focus();
//	return;
 // }
	document.frmMent.submit();
}