/*
theOpenWin(Width,Height,winName,url) : È­¸éÀÇ °¡¿îµ¥¿¡ â ¶ç¿ì±â
Nwindow_outer(url, l, t, w, h, t_get) : ÁÂÃø»ó´ÜÀÇ À§Ä¡¸¦ ¹Þ¾Æ ¶ç¿î´Ù
check_alphanumber(char)	: ¼ýÀÚ È¤Àº ¿µ¹®ÀÎÁö °Ë»ç
check_number(char)	: ¼ýÀÚÀÎÁö °Ë»ç
check_email(char)	: À̸ÞÀÏ °Ë»ç
check_null_int(char)	: null À̸é "0" À» ¸®ÅÏÇÔ
onlyNumber()		: ex) onKeypress="onlyNumber()"
FormatNumber(str, ¼Ò¼ýÁ¡ÀÚ¸®)
	ex) ½Ç¼ö·Î ¹Ù²Ù±â => total = parseFloat(check_null_int(val));
go_url_from_select(str)	: select ¹Ú½º¸¦ º¯°æ½Ã ÇØ´ç value ¿¡ ÀÖ´Â ÁÖ¼Ò·Î À̵¿
get_val_radio(str)	: radio ¹öÆ°¿¡¼­ ¼±ÅÃµÈ °ÍÀÇ °ªÀ» °¡Á®¿Â´Ù
get_val_select(str)	: select ¹Ú½º¿¡¼­ ¼±ÅÃµÈ °ÍÀÇ °ªÀ» °¡Á®¿Â´Ù
checkbox_check(str, act): true, false ¸®ÅÏÇÔ
checkbox_tool(str, flag): flag:T or F Àüü¼±ÅÃ, ÀüüÇØÁ¦
toggle(field,flag): flag:T or F or R Àüü¼±ÅÃ, ÀüüÇØÁ¦, ¹ÝÀü
trim(val)		: ¾ÕµÚ °ø¹é ¾ø¾Ö±â
Replace(strOriginal, strFind, strChange)
opener_exist()	: return => true or false;
tr_one_obj_block_none(obj:°´Ã¼ÀÚü, show_tf:none or block) : tr ÀÏ °æ¿ì firefox ¿¡¼­´Â table-row ¸¦ »ç¿ëÇؾßÇÔ edit_20110408
URLEncode(clearString)	// edit_20100318
get_obj_size(obj)			size of table, div		edit_20110124
change_br_to_reverse_n_with_xml_java(str) : xml alert msg ÀÇ br ű׸¦ \n À¸·Î ¹Ù²Ù´Â ÇÔ¼öÀÓ edit_20110616
*/

function theOpenWin(openWidth,openHeight,winName,url) {
	var openWidth, openHeight, winName, url;
	var winl = (screen.width-openWidth)/2;
	var wint = (screen.height-openHeight)/2;
	window.open( url,winName,'toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=yes,resizable=1,copyhistory=0,width=' + openWidth + ',height=' + openHeight +',top=' + wint  + ',left=' + winl);
}
function Nwindow_outer(url, l, t, w, h, t_get) {
	var str;
	str = "top=" + t + ", left=" + l + ", width=" + w + ", height=" + h;
	str = str + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes";
	ObjWindow = window.open(url, t_get, str);
	if ( ObjWindow ) {
		ObjWindow.location;
		ObjWindow.location;
		ObjWindow.focus();
	}
}

//¼ýÀÚ³ª ¿µ¹®ÀÚ ÀÎÁö üũ
var alpha_numeric = new String("0123456789abcdefghijklmnopqrstuvwxyz");
function check_alphanumber(str) {
	var str, j, rtn;
	for(j=0;j<str.length;j++) {
		rtn = is_alpha_numeric(str.charAt(j));
		if(rtn == false) return rtn;
	}
	return rtn;
}
function is_alpha_numeric(cha1) {
	var cha1, i;
	for(i=0;i<alpha_numeric.length;i++) {
		if(alpha_numeric.charAt(i) == cha1) return true;
	}
	return false;
}

//¼ýÀÚÀÎÁö üũ
var numeric = new String("0123456789");
function check_number(str) {
	var str, j, rtn;
	for(j=0;j<str.length;j++) {
		rtn = is_numeric(str.charAt(j));
		if(rtn == false) return rtn;
	}
	return rtn;
}
function is_numeric(cha1) {
	var cha1, i;
	for(i=0;i<numeric.length;i++) {
		if(numeric.charAt(i) == cha1) return true;
	}
	return false;
}

function check_email(email_str) {
	if (email_str.indexOf(' ')>=0) return false;
	if (email_str.search(/(\S+)@(\S+)\.(\S+)/) == -1) return false;
	return true;
}

function check_null_int(val) {
	var val;
	if(val == "") val = "0";
	return val;
}

function onlyNumber() {
	// event.keyCode==13 : enter key
	//if ((event.keyCode>=48 && event.keyCode<=57) || event.keyCode==13) {} event.returnValue=false;
	if (((event.keyCode<48) || (event.keyCode>57)) && event.keyCode!=13) event.returnValue=false;
}

function FormatNumber(str, sosu_jari) {
	var str, str2, i, j, str_head, sosu_v, sosu_ori, sosu_jari, sosu_jari_v;

	if(isNaN(sosu_jari)) sosu_jari = 0;
	else sosu_jari = Number(sosu_jari);	// ÀÌ ¼ýÀÚ°¡ 2ÀÌ¸é ¼Ò¼ýÁ¡ 2ÀÚ¸®±îÁö Ç¥±âÇ϶ó´Â ÀǹÌ
	
	str = "" + str;
	str2 = "";
	str_head = "";			// À½¼öÀÏ°æ¿ì - ¸¦ ´ã´Â º¯¼ö
	sosu_v = "";			// ¼Ò¼ýÁ¡ ÀÌÇÏ(Á¡ Æ÷ÇÔ)¸¦ ´ã´Â º¯¼ö
	if (str.charAt(0) == "-") {
		str_head = "-";
		str = str.substr(1, str.length-1);
	}
	i=str.indexOf(".");
	if (i > -1) {
		sosu_jari_v = 1;
		for (j=0;j<sosu_jari;j++) { sosu_jari_v *= 10; }
		str = str * sosu_jari_v;				//¼Ò¼ýÁ¡ 3ÀÚ¸®¿¡¼­ ¹Ý¿Ã¸², Áï 2ÀÚ¸®±îÁö Ç¥±â
		str = Math.round(str) / sosu_jari_v;
		str = "" + str;
		i=str.indexOf(".");
		if (i > -1) {
			sosu_ori = str;
			str = str.substr(0, i);
			sosu_v = sosu_ori.substr(i, sosu_ori.length-i);	// Á¡(.)À» Æ÷ÇÔÇÑ ¹®ÀÚ
			for(j=sosu_v.length-1;j<sosu_jari;j++) {	// º¯¼ö·Î ¹ÞÀº sosu_jari ¸¸Å­ ³¡¿¡ 0À» ¸¸µç´Ù.
				sosu_v += "0";
			}
		}
	}
	j=1;
	for (i=str.length-1; i>=0; i--) {	// ¼¼ ÀÚ¸®¸¶´Ù ÄÞ¸¶ Âï±â
		str2 = str.charAt(i) + str2;
		if(j>1 && j%3 == 0 && i>0) str2 = "," + str2;
		j++;
	}
	str = "" + str_head + str2 + sosu_v;
	return (str);
}

function go_url_from_select(str) {
	var str, val;
	val = str.options[str.selectedIndex].value;
	if (val != "") location.href = val;
}

function get_val_radio(str) {
	var str;
	var undefined, cnt;
	if (str) {
		cnt = str.length;
		if (cnt == undefined) {
			if (str.checked) return str.value;
		} else {
			for (i=0;i<str.length;i++) {
				if(str[i].checked) return str[i].value;
			}
		}
	} else {
		alert("ó¸®ÇÒ µ¥ÀÌÅÍ°¡ ¾ø½À´Ï´Ù.");
		return false;
	}
	return false;
}

function get_val_select(str) {
	return str.options[str.selectedIndex].value;
}

function get_val_selects(str) {
	//3. °°Àº À̸§ÀÇ ¼±Åà ¹Ú½º°¡ µÎ °³ ÀÌ»ó ÀÖÀ» ¶§ value °ª ¾ò±â
	//alert(str[i].options[str[i].selectedIndex].value);
}

function checkbox_check(str, act) {
	var str, act, i, exists;
	var undefined;
	if (str) {
		var cnt = str.length;
		if (act == 'go') {
			exists = 0;
			if (cnt == undefined) {
				if (str.checked) exists++;
			} else {
				for (i=0;i<str.length;i++) {
					if (str[i].checked) exists++;
				}
			}
			if (exists == 0) {
				alert("Çϳª ÀÌ»ó üũ¸¦ ÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
				return false;
			}
		}
	} else {
		alert("ó¸®ÇÒ µ¥ÀÌÅÍ°¡ ¾ø½À´Ï´Ù.");
		return false;
	}
	return true;
}

function checkbox_tool(str, flag) {
	var str, flag, i;
	var undefined;
	if (flag == 'T') flags = true;
	else if (flag == 'F') flags = false;
	if (checkbox_check(str, 'no')) {
		var cnt = str.length;
		if (cnt == undefined) {
			str.checked = flags;
		} else {
			for (i=0;i<str.length;i++) str[i].checked = flags;
		}
	}
}

function toggle(field,flag) {
	var field, flag, cnt, i;
	var undefined;
	field = eval(field);
	if (field) {
		cnt = field.length;
		if (flag == "T" || flag == "F") {
			if (flag == "T") flag = true;
			else if (flag == "F") flag = false;
			if (cnt == undefined) field.checked = flag;
			else {
				for(i=0;i<cnt;i++) field[i].checked = flag;
			}
		} else if (flag == "R") {
			if (cnt == undefined)
				if (field.checked) field.checked = false;
				else field.checked = true;
			else {
				for(i=0;i<cnt;i++) {
					if (field[i].checked) field[i].checked = false;
					else field[i].checked = true;
				}
			}
		} else alert("À¯È¿ÇÏÁö ¾ÊÀº flag ÀÔ´Ï´Ù.");
	} else alert("Á¸ÀçÇÏÁö ¾Ê´Â ÇʵåÀÔ´Ï´Ù.");
}

function trim(val) {
	var val,i,val_t,start_i,end_i;
	val_t = "";
	start_i = -1;
	end_i = -1;
	if(val.length == 0) return val_t;
	for(i=0;i<val.length;i++) {
		if(val.charAt(i) != " ") {
			start_i = i;
			break;
		}
	}
	for(i=val.length-1;i>=0;i--) {
		if(val.charAt(i) != " ") {
			end_i = i;
			break;
		}
	}
	if(start_i == -1) return val_t;
	val_t = val.substr(start_i,end_i-start_i+1);
	return val_t;
}

function Replace(strOriginal, strFind, strChange) {
	return strOriginal.split(strFind).join(strChange);
}

function opener_exist() {
	var o_win = window.opener;
	var opener_TF = false;
	try {
		opener.window;
		opener_TF = true;
	} catch(e) { }		// opener closed
	return opener_TF;
}

function ID_show_with_num(show_ID, num) {
	var show_ID, len, num, i;
	var undefined;
	
	if (show_ID != "") {
		show_ID = eval(show_ID);
		len = show_ID.length;
		if (len == undefined) show_ID.style.display="block";
		else {
			num = Number(num);
			for(i=0;i<len;i++) {
				if (i == num) show_ID(i).style.display="block";
				else show_ID(i).style.display="none";
			}
		}
	}
}

// Á¦´ë·Î ÀÔ·ÂµÈ ³¯Â¥ÀÎÁö °Ë»ç
function check_dates(str) {
	// input º¯¼ö¸¦ int ·Î º¯È¯Çؼ­ ³Ñ±â¸é Á¦´ë·Î ¼öÇàÀÌ ¾ÈµÊ ¹Ýµå½Ã char ·Î ³Ñ°Ü¶ó...
	var temp;
	if (str.value != "") {
		temp = (str.value).split("-");
		if (temp.length != 3) {
			alert("³¯Â¥ Çü½ÄÀº YYYY-mm-dd ÀÔ´Ï´Ù.");
			return false;
		}
		if (temp[0].length != 4 || temp[1].length != 2 || temp[2].length != 2) {
			alert("³¯Â¥ Çü½ÄÀº YYYY-mm-dd ÀÔ´Ï´Ù.");
			return false;
		}
	} else return true;
	
	var v_year,v_month,v_day;
	v_year = temp[0];
	v_month = temp[1];
	v_day = temp[2];
	
	var err=0;
	if (isNaN(v_year)) return false;
	if (isNaN(v_month)) return false;
	if (isNaN(v_day)) return false;
	if ( v_year.length != 4) err=1;
	if ( v_month.length != 1 &&  v_month.length !=  2 ) err=1;
	if ( v_day.length != 1  &&  v_day.length !=  2) err=1;

	r_year = eval(v_year);
	r_month = eval(v_month);
	r_day = eval(v_day);

	if (r_month<1 || r_month>12) err = 1;
	if (r_day<1 || r_day>31) err = 1;
	if (r_year<0 ) err = 1;

	if (r_month==4 || r_month==6 || r_month==9 || r_month==11) {
		if (r_day==31) err=1;
	}

	// 2,À±³âüũ
	if (r_month==2){
		var g=parseInt(r_year/4);

		if (isNaN(g)) err=1;	// À±³âÀº ¹Ýµå½Ã 4·Î ³ª´­¶§ ¸òÀÌ ¾ø¾î¾ß ÇϹǷÎ...
		if (r_day>29) err=1;
		if (r_day==29 && ((r_year/4)!=parseInt(r_year/4))) err=1;
		if (((r_year % 4 == 0) && (r_year % 100 != 0)) || (r_year % 400 == 0)) { }
		else
			if (r_day == 29) err=1;
	
	}
	
	if (err==1) {
		alert("¿Ã¹Ù¸¥ ³¯Â¥°¡ ¾Æ´Õ´Ï´Ù. ´Ù½Ã È®ÀÎ ÇØ ÁֽʽÿÀ.");
		return false;
	} else return true;
}

function close_fn() {
	if (opener_exist()) opener.focus();
	self.close();
}

function focus_move(str, f_type) {
	var undefined;
	var cnt = str.length;
	var i;
	if (cnt == undefined) {
		if (f_type == "radio" || f_type == "check" || f_type == "checkbox") str.focus();
		else if (f_type == "text") {
			if (str.type != "hidden") str.focus();
		}
	} else {
		if (f_type == "radio" || f_type == "check" || f_type == "checkbox") str[0].focus();
		else if (f_type == "text") {
			for(i=0;i<cnt;i++) {
				if (str[i].type != "hidden") {
					str[i].focus();
					break;
				}
			}
		}
	}
}

function tr_one_obj_block_none(obj, show_tf) {				// if only tr and not IE, table-row
	if (obj) {
		if (show_tf == "block") {
			try {
				obj.style.display = "table-row";
			} catch(e) {
				obj.style.display = show_tf;
			}
		} else {
			obj.style.display = show_tf;
		}
	}
}

function URLEncode(clearString) {
	var output = '';
	var x = 0;
	clearString = clearString.toString();
	var regex = /(^[a-zA-Z0-9_.]*)/;
	while (x < clearString.length) {
		var match = regex.exec(clearString.substr(x));
		if (match != null && match.length > 1 && match[1] != '') {
			output += match[1];
			x += match[1].length;
		} else {
			if (clearString[x] == ' ') output += '+';
			else {
				var charCode = clearString.charCodeAt(x);
				var hexVal = charCode.toString(16);
				output += '%' + hexVal.toUpperCase();
			}
			x++;
		}
	}
	return output;
}

function get_obj_size(obj) {		// size of table, div		edit_20110124
	/*
	This function use only javascript	: last modified 2011.01.24 by Jongchan Park
	IE
		jquery		: margin : X, border : O, padding : X
		javascript	: margin : X, border : 0, padding : O
	Firebox
		jquery		: margin : X, border : X, padding : X
		javascript	: margin : X, border : 0, padding : O
	*/
	var arr_width_height	= new Array();
	var undefined;
	try {
		arr_width_height[0]	= obj.offsetWidth;
		arr_width_height[1]	= obj.offsetHeight;
	} catch(e) { }
	if (arr_width_height[0] == undefined) {
		arr_width_height[0]	= 0;
		arr_width_height[1]	= 0;
	}
	return arr_width_height;
}

function check_in_special_char(str) {       // edit_20111115
    var special_character = new String("!@#$%^&*()\|");
    var str, j, rtn;
    for(j=0;j<str.length;j++) {
        rtn = is_special_character(special_character, str.charAt(j));
        if(rtn == true) return rtn;
    }
    alert("¾Æ·¡ÀÇ Æ¯¼ö¹®ÀÚ Áß Çϳª ÀÌ»ó ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.\n\n" + special_character);
    return false;
}
function is_special_character(special_character, cha1) {        // edit_20111115
    var cha1, i;
    for(i=0;i<special_character.length;i++) {
        if(special_character.charAt(i) == cha1) return true;
    }
    return false;
}

function change_br_to_reverse_n_with_xml_java(msg) {	// edit_20110616
	msg += "";
	msg	= Replace(msg, "<br>", "\n");
	msg	= Replace(msg, "<br />", "\n");
	msg	= Replace(msg, "<BR>", "\n");
	msg	= Replace(msg, "<BR />", "\n");
	return msg;
}