/**
 * Ŭ·¡½º¸í : MyLib()
 * ±â    ´É : Àü¹ÝÀûÀ¸·Î »ç¿ëµÇ´Â ÇÔ¼ö/¸Þ¼­µå
 * ÀÛ ¼º ÀÏ : 2007.05.08, Á¤¿ø±¤
 *
 */
MyLib = function () {
	this.topDir = "/";
	this.isChecked = false;

	// °´Ã¼ °¡Á®¿À±â
	this.object = function (id) {
		if (document.getElementById && document.getElementById(id)) {
			return document.getElementById(id);
		} else if (document.getElementByName && document.getElementByName(id)) {
			return document.getElementByName(id);
		} else if (document.all && document.all(id)) {
			return document.all(id);
		} else if (document.layers && document.layers[id]) {
			return document.layers[id];
		} else {
			return false;
		}
	}

	// üũ¹Ú½º ¸ðµÎ ÅÃ
	this.all = function (frm, isobj) {
		if (isobj == true) {
			if (this.isChecked == false) {
				for (var i = 0; i <= frm; i++) {
					if (this.object("A_" + i).checked == true) {
						continue;
					} else {
						this.object("A_" + i).checked = true;
					}
				}

				this.isChecked = true;
			} else {
				for (var i = 0; i <= frm; i++) {
					if (this.object("A_" + i).checked == true) {
						this.object("A_" + i).checked = false;
					} else {
						continue;
					}
				}

				this.isChecked = false;
			}
			return false;
		} else {
			if (this.isChecked == false) {
				for (i = 0; i < frm.length; i++) {
					if (frm[i].type == "checkbox") {
						if (frm[i].checked == true) {
							continue;
						} else {
							frm[i].checked = true;
						}
					}
				}

				this.isChecked = true;
			} else {
				for (i = 0; i < frm.length; i++) {
					if (frm[i].type == "checkbox") {
						if (frm[i].checked == true) {
							frm[i].checked = false;
						} else {
							continue;
						}
					}
				}

				this.isChecked = false;
			}
		}
	}

	// »õâ¶ç¿ì±â
	this.open = function (url, wname, width, height, scrl) {
		var winl = (screen.width - width) / 2;
		var wint = (screen.height - height) / 2;

		if (typeof scrl == "undefined") {
			var scroll = "no";
		} else {
			var scroll = scrl;
		}

		return window.open(url, wname, "left=" + winl + ", top=" + wint + ", scrollbars=" + scroll + ", status=yes, resizable=no, width=" + width + ", height=" + height);
	}

	// Æ÷Ä¿½º À̵¿
	this.moveFocus = function (num, fromform, toform) {
		var str = fromform.value.length;

		if (str == num) {
			toform.focus();
		}
	}

	// À̸ÞÀÏ Ã¼Å©
	this.email = function (input) {
		var format = /^((\w|[\-\.])+)@((\w|[\-\.])+)\.([A-Za-z]+)$/;

		if (input.value.search(format) == -1) {
			return true;
		} else if (input.value.charAt(input.value.indexOf('@') + 1) == '.') {
			return true;
		} else {
			return false;
		}
	}

	// ±Ý¾×¿¡ ÄÞ¸¶Âï±â
	this.number = function (n) {
		var num = n.replace(/,/gi, "");
		var sgn = parseInt(num) < 0 ? "-" : "";
		var len = num.length;
		var pos = 3;
		var tmp = "";

		if (isNaN(num)) {
			window.alert("Only number it will be able to input.");
			return 0;
		} else if (parseInt(num) == 0) {
			return num;
		}

		while (len > 0) {
			len -= pos;

			if (len < 0) {
				pos = len + pos;
				len = 0;
			}

			tmp = "," + num.substr(len, pos) + tmp;
		}

		return sgn + tmp.substr(1);
	}

	// ¹®ÀÚ¿­ ±æÀÌ
	this.length = function (str) {
		var len = 0;
		var tmp = null;
		var i = 0;

		while (i < str.length) {
			tmp = str.charAt(i);

			if (escape(tmp).length > 4) {
				len += 2;
			} else if (tmp != "\r") {
				len++;
			}

			i++;
		}

		return len;
	}

	// °ø¹éÀÔ·Â ºÒ°¡
	this.pressBlank = function () {
		if (event.keyCode == 32) {
			event.returnValue = false;
		}
	}

	// ¼ýÀÚ¸¸ ÀÔ·Â
	this.pressNumber = function () {
		if (event.keyCode < 48 || event.keyCode > 57) {
			event.returnValue = false;
		}
	}

	// ´ë¹®ÀÚ -> ¼Ò¹®ÀÚ
	this.toLower = function (str) {
		return str.toLowerCase();
	}

	// ¼Ò¹®ÀÚ -> ´ë¹®ÀÚ
	this.toUpper = function (str) {
		return str.toUpperCase();
	}

	// ¹è¿­¾È¿¡ °ªÀÌ ÀÖ´ÂÁö üũ
	this.inArray = function (val, arr) {
		for (var i = 0; i < arr.length; i++) {
			if (arr[i] == val) {
				return true;
			}
		}

		return false;
	}

	// ¶óµð¿À¹öÆ° üũ¿©ºÎ
	this.radio = function (frm, act, val) {
		switch (act) {
			// üũ°ª ±¸Çϱâ
			case 1 :
				if (frm.length > 0) {
					for (var i = 0; i < frm.length; i++) {
						if (frm[i].checked == true) {
							return frm[i].value;
						}
					}
				} else {
					if (frm.checked == true) {
						return frm.value;
					}
				}

			// ÇØ´ç À§Ä¡¿¡ Æ÷Ä¿½º
			case 2 :
				if (frm.length > 0) {
					for (var i = 0; i < frm.length; i++) {
						if (frm[i].value == val) {
							frm[i].checked = true;
							break;
						}
					}
				} else {
					if (frm.value == val) {
						frm.checked = true;
					}
				}

			// üũ¿©ºÎ
			default :
				if (frm.length > 0) {
					for (var i = 0; i < frm.length; i++) {
						if (frm[i].checked == true) {
							return true;
						}
					}
				} else {
					if (frm.checked == true) {
						return true;
					}
				}

				return false;
		}
	}

	// ¼Ò¼ýÁ¡ ÀÚ¸´¼ö ¸ÂÃß±â
	this.round = function (num, pos) { 
		var posV = Math.pow(10, (pos ? pos : 2));

		return Math.round(num * posV) / posV;
	}

	// ¹®ÀÚ¿­ ¹Ýº¹Ã¼Å©
	this.repetition = function (str, lmt) {
		if (str.length < 1) {
			return;
		}

		for (var i = 0; i < str.length; i++) {
			var rpt = str.substr(i, 1);
			var key = "";
			for (var j = 0; j < lmt; j++) {
				key += rpt;
			}
			var chk = str.indexOf(key);
			if (chk < 0) {
				continue;
			} else {
				return true;
				break;
			}
		}

		return false;
	}

	// ÄíÅ°°ª Á¦¾î
	this.cookies = function (name, value, expire) {
		if (typeof value != "undefined" && typeof expire != "undefined") {
			var day = new Date();
			day.setDate(day.getDate() + expire);
			document.cookie = name + "=" + escape(value) + "; path=/; expires=" + day.toGMTString() + ";";
		} else {
			var org = document.cookie;
			var dlm = name + "=";
			var x = 0;
			var y = 0;
			var z = 0;

			while (x <= org.length) {
				y = x + dlm.length;

				if (org.substring(x, y) == dlm) {
					if ((z = org.indexOf(";", y)) == -1) {
						z = org.length;
					}

					return org.substring(y, z);
				}

				x = org.indexOf(" ", x) + 1;

				if (x == 0) {
					break;
				}
			}

			return "";
		}
	}

	// ³¯Â¥¸ñ·Ï (³â)
	this.yyList = function (y) {
		day = new Date();

		if (typeof y == "undefined") {
			var yy = day.getFullYear();
		} else if (y == "") {
			var yy = 0;
		} else {
			var yy = parseInt(y);
		}

		for (var i = day.getFullYear() + 1; i >= 2007; i--) {
			document.write("<option value='" + i + "'" + (i == yy ? " selected" : "") + ">" + i + "</option>");
		}
	}

	// ³¯Â¥¸ñ·Ï (¿ù)
	this.mmList = function (m) {
		day = new Date();

		if (typeof m == "undefined") {
			var mm = day.getMonth() + 1;
		} else if (m == "") {
			var mm = 0;
		} else {
			var mm = (m.substr(0, 1) == "0") ? parseInt(m.substr(1, m.length)) : parseInt(m);
		}

		for (var i = 1; i <= 12; i++) {
			var n = (i < 10 ? "0" : "") + i;

			document.write("<option value='" + n + "'" + (i == mm ? " selected" : "") + ">" + n + "</option>");
		}
	}

	// ³¯Â¥¸ñ·Ï (ÀÏ)
	this.ddList = function (y, m, d) {
		day = new Date();

		if (typeof y == "undefined") {
			var yy = day.getFullYear();
		} else if (y == "") {
			var yy = 0;
		} else {
			var yy = parseInt(y);
		}

		if (typeof m == "undefined") {
			var mm = day.getMonth() + 1;
		} else if (m == "") {
			var mm = 0;
		} else {
			var mm = (m.substr(0, 1) == "0") ? parseInt(m.substr(1, m.length)) : parseInt(m);
		}

		if (typeof d == "undefined") {
			var dd = day.getDate();
		} else if (d == "") {
			var dd = 0;
		} else {
			var dd = (d.substr(0, 1) == "0") ? parseInt(d.substr(1, d.length)) : parseInt(d);
		}

		for (var i = 1; i <= this.endDate(yy, mm); i++) {
			var n = (i < 10 ? "0" : "") + i;

			document.write("<option value='" + n + "'" + (i == dd ? " selected" : "") + ">" + n + "</option>");
		}
	}

	// ³¯Â¥¸ñ·Ï (½Ã)
	this.hhList = function (h) {
		for (var i = 0; i <= 23; i++) {
			var n = (i < 10 ? "0" : "") + i;

			document.write("<option value='" + n + "'" + (n == h ? " selected" : "") + ">" + n + "</option>");
		}
	}

	// ³¯Â¥¸ñ·Ï (ºÐ)
	this.iiList = function (m) {
		for (var i = 0; i <= 59; i++) {
			var n = (i < 10 ? "0" : "") + i;

			document.write("<option value='" + n + "'" + (n == m ? " selected" : "") + ">" + n + "</option>");
		}
	}

	// À±³â ±¸Çϱâ
	this.leapYear = function (y) {
		if ((y % 4 == 0 && y % 100 != 0) || (y % 400 == 0 && y % 4000 != 0)) {
			return true;
		} else {
			return false;
		}
	}

	// ÇØ´ç ¿ùÀÇ ¸¶Áö¸· ³¯Â¥
	this.endDate = function (y, m) {
		var edate = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];

		if (m == 2) {
			if (this.leapYear(y) == true) {
				return 29;
			} else {
				return 28;
			}
		} else {
			return edate[m];
		}
	}

	// ¸ñ·Ï ¹Ù²Ù±â
	this.chgDate = function (sel, y, m) {
		if (typeof y == "undefined" && typeof m == "undefined") {
			for (var i = 1; i <= 12; i++) {
				var n = (i < 10 ? "0" : "") + i;

				sel.options[i] = new Option(n, n);
			}
		} else {
			var mm = (m.substr(0, 1) == "0") ? parseInt(m.substr(1, m.length)) : parseInt(m);
			var ed = this.endDate(y, mm);

			for (var i = sel.length - 1; i > 0; i--) {
				sel.options[i] = null;
			}

			for (var i = 1; i <= ed; i++) {
				var n = (i < 10 ? "0" : "") + i;

				sel.options[i] = new Option(n, n);
			}
		}
	}

	// ÁÂ/¿ì °ø¹éÁ¦°Å
	this.trim = function (str) {
		return str.replace(/(^\s*)|(\s*$)/gi, "");
	}
}

var lib = new MyLib();