//	°Ô½ÃÆÇ Ã¼Å©
function bbs_check(frm)
{
	var desc_cnt = document.getElementById("desc_cnt").value;
	var cate_cnt = document.getElementById("cate_cnt").value;

	for(i = 0 ; i < desc_cnt; i++) {

		if(document.getElementsByName("description["+ i +"]").length == 1) {


			if (document.getElementById("type["+ i +"]").value == 1) {

				iView = document.frames["iView["+ i +"]"];
				document.getElementById("description["+ i +"]").value = iView.document.body.innerHTML;
			}
			else {

				document.getElementById("description["+ i +"]").value = document.getElementById("txt_area["+ i +"]").value;
			}
		}
	}

	if(frm.title.value == "") {

		alert(" Á¦¸ñÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.title.focus();
	}
	else if(frm.name.value == "") {

		alert(" À̸§À» ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.name.focus();
	}
	else if(frm.uid.value == "" && frm.passwd.value == "") {

		alert(" ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.passwd.focus();
	}
	else if(frm.cate_cnt.value > 0 && frm.cate.value == "") {

		alert(" Ä«Å×°í¸®¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.cate.focus();
	}
	else return true;
	return false;
}

//	´ñ±Û üũ
function com_check(frm)
{
	if(frm.name.value == "") {

		alert(" À̸§À» ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.name.focus();
	}
	else if(frm.content.value == "") {

		alert(" ³»¿ëÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.content.focus();
	}
	else if(frm.passwd.value == "" && frm.uid.value == "") {

		alert(" ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.passwd.focus();
	}
	else return true;
	return false;
}

//	¼öÁ¤ / »èÁ¦ ºñ¹øüũ
function div_del(frm)
{
	if(frm.passwd.value == "" && frm.uid.value == "") {

		alert(" ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.passwd.focus();
	}
	else if(frm.mode.value != "board_modi") {

		if(confirm('»èÁ¦ÇϽðڽÀ´Ï±î?'))return true;
		else return false;
	}
	else return true;
	return false;
}

//	½ºÅ©¸° ¿­±â
function screenIfrmOpen(idname, memid)
{
	var mtype = 'block';
	document.getElementById('screen_id').value = idname;

	div_check(mtype, idname);
	if(memid) login_check(memid);
}

//	Div üũ ¼³Á¤
function div_check(mtype, idname)
{
	var screen_id = document.getElementById('screen_id').value;

	document.getElementById('screen_frm').style.display = mtype;
	document.getElementById(screen_id).style.display = mtype;
}


//	½ºÅ©¸° ´Ý±â
function screenIfrmClose()
{
	var screen_id = document.getElementById('screen_id').value;

	document.getElementById('screen_frm').style.display = 'none';
	document.getElementById(screen_id).style.display = 'none';
}

//	ºñ¹Ð±Û ·Î±×ÀÎ
function div_pass(frm)
{
	var send_data = "";
	var url		= 'board.htm';

	var get_mode = (frm.mtype.value == "bbs_login") ? "board_modi" : "board_view" ;

	if(frm.passwd.value == "") {

		alert(" ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä     ");
		frm.passwd.focus();
		return false;
	}

	send_data += '&mode='		+ frm.mode.value;
	send_data += '&mtype='		+ frm.mtype.value;
	send_data += '&tbl_name='	+ frm.tbl_name.value;
	send_data += '&bbs_no='		+ frm.bbs_no.value;
	send_data += '&passwd='		+ frm.passwd.value;

	xmlhttp.open('POST', url, false);
	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
	xmlhttp.onreadystatechange = function()	{

		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {

			try {

				eval("var response = ("+ xmlhttp.responseText +")");

				if(response == "LOGIN_TRUE") location.href = '/board.htm?mode='+ get_mode +'&tbl_name='+ frm.tbl_name.value +'&bbs_no='+ frm.bbs_no.value +'&cate='+ frm.cate.value;
				else if(response == "LOGIN_NULL" || response == "LOGIN_FALSE") {

					alert(" [ ºñ¹Ð¹øÈ£ ] ¸¦ ´Ù½ÃÇѹø È®ÀÎÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.");
					frm.passwd.value = "";
					frm.passwd.focus();
				}
			} catch(e) {

				alert(e.message);
			}
		}
	};
	xmlhttp.send(send_data);
	return false;
}

// ´ñ±Û »èÁ¦ º¸ÀÌ°í ¼û±â±â
var old_menu = '';
var old_cell = '';
function menuclick(submenu,cellbar)
{
	if( old_menu != submenu ) {

		if( old_menu !='' ) {

			old_menu.style.display = 'none';
		}

		submenu.style.display = 'block';
		old_menu = submenu;
		old_cell = cellbar;
  }
  else if( old_menu == submenu ) {

		submenu.style.display = 'none';
		old_menu = '';
		old_cell = '';
	}
}

// ------------ »èÁ¦ º¸ÀÌ°í ¼û±â±â
function menuclick2(submenu,cellbar)
{
  if( old_menu == submenu ) {
    submenu.style.display = 'none';
    old_menu = '';
    old_cell = '';
  }
}

/*/ ¼¿·ºÆ® ¹Ú½º¿¡ ¿É¼Ç Ãß°¡(¸ðµå, ¼±ÅÃµÈ °ª, ÆĶó¸ÞÅÍ, ±âº»¿É¼Ç, Ÿ°Ù)
function sel_calendar(tbl_name, year, month)
{
	var url = 'board.htm?mode=my_month&tbl_name=' + tbl_name + '&year=' + year + '&month=' + month ;

	xmlhttp.open('GET', url, true);
	xmlhttp.onreadystatechange = function()	{

		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {

			try {

				eval("var response = ("+ xmlhttp.responseText +")");

				if(response) document.getElementById('cal').innerHTML = response;
			} catch(e) {

				alert(e.message);
			}
		}
	};
	xmlhttp.send(null);
}
*/
//	¾ÆÀ̵𠳻ÀÇ ¸ðµç À̹ÌÁö Å©±â°¡ maxsize º¸´Ù Å©¸é maxsize·Î ¸®»çÀÌÁî.
function img_resize()
{
    // content ¾ÆÀ̵𠳻ÀÇ ¸ðµç À̹ÌÁö Å©±â°¡ maxsize º¸´Ù Å©¸é maxsize·Î ¸®»çÀÌÁî.
    maxsize = 650;
    var content = document.getElementById("content");
    var img = content.getElementsByTagName("img");

	for(i=0; i<img.length; i++) {

		if ( eval('img[' + i + '].width > maxsize') ) {

			i_width = eval('img[' + i + '].width');
			i_height = eval('img[' + i + '].height');
			w_height = Math.ceil((maxsize / i_width) * i_height);
            eval('img[' + i + '].width = maxsize') ;
            eval('img[' + i + '].height = w_height') ;
        }
    }
}

//	¾ÆÀ̵𠳻ÀÇ ¸ðµç À̹ÌÁö Å©±â°¡ maxsize º¸´Ù Å©¸é maxsize·Î ¸®»çÀÌÁî.
function img_resize2()
{
    // content ¾ÆÀ̵𠳻ÀÇ ¸ðµç À̹ÌÁö Å©±â°¡ maxsize º¸´Ù Å©¸é maxsize·Î ¸®»çÀÌÁî.
    maxsize = 650;
    var content2 = document.getElementById("content2");
    var img2 = content2.getElementsByTagName("img");

	for(i=0; i<img2.length; i++) {

		if ( eval('img2[' + i + '].width > maxsize') ) {

			i_width = eval('img2[' + i + '].width');
			i_height = eval('img2[' + i + '].height');
			w_height = Math.ceil((maxsize / i_width) * i_height);
            eval('img2[' + i + '].width = maxsize') ;
            eval('img2[' + i + '].height = w_height') ;
        }
    }
}

function bbs_chk(idx)
{
	for(i = 1; i <= 5; i++) {

		document.getElementById('i['+ i +']').src = "../images/main/tab_"+ i +".gif"; 
		document.getElementById('b['+ i +']').style.display = "none"; 
	}
	document.getElementById('i['+ idx +']').src = "../images/main/tab_"+ idx +"_on.gif";
	document.getElementById('b['+ idx +']').style.display = "block"; 
}

// ´Þ·Â Á¤º¸
function sel_calendar(tbl_name, year, month)
{
	var url = 'kabga.htm?mode=my_month&tbl_name=' + tbl_name + '&year=' + year + '&month=' + month ;

	xmlhttp.open('GET', url, true);
	xmlhttp.onreadystatechange = function()	{

		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {

			try {

				eval("var response = ("+ xmlhttp.responseText +")");

				if(response) document.getElementById('cal').innerHTML = response;
			} catch(e) {

				alert(e.message);
			}
		}
	};
	xmlhttp.send(null);
}