/*	´Ð³×ÀÓ	*/
function setNickName() {
	var form = document.getElementById("tNickname");
	if(!form.nickname.value) {
		msg_back(form.nickname, "´Ð³×ÀÓÀ» ÀÔ·ÂÇÏ¼¼¿ä.", 1);
		return false;
	}
	form.target = "t_hidden";
	return true;
}
function delNickName() {
	var form = document.getElementById("tNickname");
	form.target = "t_hidden";
	form.submit();
}
/*  Å¾ ·Î±×ÀÎ */
function TopLogin(form) {
	if(!form.uid.value) {
		msg_back(form.uid, "ID¸¦ ÀÔ·ÂÇÏ¼¼¿ä.", 1);
		return false;
	}
	if(!form.upass.value) {
		msg_back(form.upass, "ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.", 1);
		return false;
	}
	return true;
}
// Æû ÀÌµ¿
function form_move(l,f,t) {
	var le = f.value.length ;
	if(l==le) {
		t.focus();
	}
}
// ¹®ÀÚ¿­ ±æÀÌ(byte ´ÜÀ§·Î)
function Strlen(v) {
	var len = v.length;
	var han = 0;
	var value = 0;

	for(i="0"; i<len; i++) {
		code_v = v.charCodeAt(i);
		if(code_v > 128) {
			han++;
		}
	}
	value = (len-han) + (han*2);
	return value;
}

// Å¸ÀÔ Ã¼Å©
function type_check(v,condition1,condition2) {
	for(var i=0; i<v.length; i++) {
        var var_chk = v.substr(i,1);
		if(condition1 == "3") {
			if((var_chk < "0" || var_chk > "9") && (var_chk < "a" || var_chk > "z") && (var_chk < "A" || var_chk > "Z")) {
				return false;
			}
		} else if(condition1 == "2") {
			if(condition2 == "1") {
				if((var_chk < "0" || var_chk > "9") && (var_chk < "a" || var_chk > "z")) {
					return false;
				}
			} else if(condition2 == "2") {
				if((var_chk < "0" || var_chk > "9") && (var_chk < "A" || var_chk > "Z")) {
					return false;
				}
			} else if(condition2 == "3") {
				if((var_chk < "a" || var_chk > "z") && (var_chk < "A" || var_chk > "Z")) {
					return false;
				}
			}
		} else if(condition1 == "1") {
			if(condition2 == "1") {
				if((var_chk < "0" || var_chk > "9")) {
					return false;
				}
			} else if(condition2 == "2") {
				if((var_chk < "a" || var_chk > "z")) {
					return false;
				}
			} else if(condition2 == "3") {
				if((var_chk < "A" || var_chk > "Z")) {
					return false;
				}
			}
		}
    }
    return true;
}
// ±æÀÌ Ã¼Å©
function VarLen(len,condition1,condition2) {
	if(len < condition1 || len > condition2) {
		return false;
	}
	return true;
}
// °ø¹é Ã¼Å©
function blank_c(v) {
	for(var i=0; i<v.length; i++) {
		var chk_v = v.substr(i,1);
		if(chk_v==" ") {
			return false;
		}
	}
	return true;
}
// ¿¡·¯ ¸ä¼¼Áö
function msg_back(fn, msg, t) {
	alert("--------------------------------------------------------\n\n" + msg + "\n\n--------------------------------------------------------");
	if(t=="1") {	fn.focus();	
	} else if(t=="2") { fn.select(); }
}

// ÇÑ¸ÞÀÏ °Ë»ç
function email_chk() {
	var str = document.register.email.value ;
	var temp = str.split("@");
	var c = temp[1].split(".");
	c_value = c[0].toLowerCase();
	if(c_value == "hanmail" || c_value == "daum") {
		return false;
	} else  { 
		return true;
	}
}
// ·Î±×ÀÎ ¸ä¼¼Áö
function login_msg() {
	msg_back(document.top_login.uid, "·Î±×ÀÎ ÇÏ½Å ÈÄ ÀÌ¿ëÇÏ¼¼¿ä.", 1);
	return ;
}
function login_msg2() {
	msg_back(document.top_login.uid, "·Î±×ÀÎ ÇÏ½Å ÈÄ ÀÌ¿ëÇÏ¼¼¿ä.", 1);
	return false;
}
function login_msg3() {
	msg_back("", "·Î±×ÀÎ ÇÏ½Å ÈÄ ÀÌ¿ëÇÏ¼¼¿ä.", "");
	return;
}
// ÀÌ¹ÌÁöÃ¢ »çÀÌÁî Á¶Á¤
function winsize() {
	var i_image = document.vimage;
	var w = screen.availwidth;
	var h = screen.availheight;
    
	if(i_image.width >= w) {
		img_wd = w;
		i_width = w;
		m_X = 0;
	} else {
		img_wd = i_image.width;
		i_width = i_image.width+10;
		var m_X = (w - i_image.width) / 2;
	}

	if(i_image.height >= h) {
		img_hd = h;
		i_height = h;
		m_Y = 0;
	} else {
		img_hd = i_image.height;
		i_height = i_image.height+28;
		var m_Y = (h - i_image.height) / 2;
	}

	i_image.width = img_wd;
	i_image.height = img_hd;
	resizeTo(i_width,i_height);
	moveTo(m_X,m_Y);
}
// ¸Þ¸ð IFRAME Å©±â Á¶Àý
function ifResize(v) { 
	var oBody = document.frames(v).document.body;
	var Frame_name = document.all(v);
	Frame_name.style.height = oBody.scrollHeight+1;
} 
