/**************************************************************************************/
/******************************* String Prototype *************************************/
/**************************************************************************************/
String.prototype.format = function() {
	var s = this != null ? this : "";
	for(var i=0; i<arguments.length; i++) {
		var re = new RegExp("\\{" + i + "\\}", "ig");
		s = s.replace(re, arguments[i]);
	}
	return s;
};
String.prototype.escapeTag = function() {
	var s = this != null ? this : "";
	s = s.replace(/\'/ig, "&#039;");
	s = s.replace(/\"/ig, "&#34;");
	s = s.replace(/</ig, "&lt;");
	s = s.replace(/>/ig, "&gt;");
	s = s.replace(/\n/ig, "<br>");
	return s;
};
String.prototype.unEscapeTag = function() {
	var s = this != null ? this : "";
	s = s.replace(/&#039;/ig, "\'");
	s = s.replace(/&#34;/ig, "\"");
	s = s.replace(/&lt;/ig, "<");
	s = s.replace(/&gt;/ig, ">");
	s = s.replace(/<br>/ig, "\n");
	s = s.replace(/&nbsp;/ig, " ");
	s = s.replace(/&amp;/ig, "&");
	return s;
};
String.prototype.forInput = function() {
	var s = this != null ? this : "";
	s = s.replace(/&/ig, "&amp;");
	s = s.replace(/\'/ig, "&#039;");
	s = s.replace(/\"/ig, "&#34;");
	s = s.replace(/</ig, "&lt;");
	s = s.replace(/>/ig, "&gt;");
	return s;
};
String.prototype.paddingBefore = function(str, len) {
	var s = this != null ? this : "";
	var sLen = s.length;
	if(sLen >= len) return s;
	for(var i=0; i<(len - sLen); i++) {
		s = str + s;
	}
	return s;
};
String.prototype.paddingAfter = function(str, len) {
	var s = this != null ? this : "";
	var sLen = s.length;
	if(sLen >= len) return s;
	for(var i=0; i<(len - sLen); i++) {
		s = s + str;
	}
	return s;
};
String.prototype.trim = function() {
	var s = this != null ? this : "";
	var i = 0;
	// Left Trim
	while(s.charAt(i++) == " ");
	s = s.substring(i-1);
	// Right Trim
	i = s.length;
	while(s.charAt(--i) == " ");
	s = s.substring(0, i+1);
	return s;
};
String.prototype.resize = function(len) {
	var s = this != null ? this : "";
	if(s.length > len) s = s.substring(0, len) + "...";
	return s;
};
String.prototype.textBoxFormat = function() {
	var s = this != null ? this : "";
	s = s.replace(/\\'/ig, "\\\\");	
	return s;
};
String.prototype.startsWith = function(compare) {
	var s = this != null ? this : "";
	//alert(s + "--" + compare + "==" + s.indexOf(compare));
	return s.indexOf(compare) == 0;
};
String.prototype.endsWith = function(compare) {
	var s = this != null ? this : "";
	return s.lastIndexOf(compare) == (s.length - compare.length);
};
/**************************************************************************************/
/******************************* Date Prototype ***************************************/
/**************************************************************************************/
Date.prototype.format = function(df) {
	var dateVal = new Object();
	var dateFormat = df;
	// yyyy, yy
	dateVal["yyyy"] = this.getFullYear().toString();
	dateVal["yy"] = dateVal["yyyy"].substring(2);
	// mm
	dateVal["mm"] = (this.getMonth() + 1).toString().paddingBefore("0", 2);
	// dd
	dateVal["dd"] = this.getDate().toString().paddingBefore("0", 2);
	// hh
	dateVal["hh"] = this.getHours().toString().paddingBefore("0", 2);
	// mi
	dateVal["mi"] = this.getMinutes().toString().paddingBefore("0", 2);
	// ss
	dateVal["ss"] = this.getSeconds().toString().paddingBefore("0", 2);

	for(var key in dateVal) {
		dateFormat = dateFormat.replace(key, dateVal[key]);
	}
	
	return dateFormat;
};

/**************************************************************************************/
/******************************* Element Accessor *************************************/
/**************************************************************************************/
function $T(tagName) {
	return document.createElement(tagName);
}
function $S(name) {
	var elements = document.getElementsByName(name);
	return elements;
}
function $HR(flag) {
	return $Util.Right.hasRight(flag);
}

/**************************************************************************************/
/******************************* Utility Function *************************************/
/**************************************************************************************/
var $Util = {};

$Util.loadScript = function() {
	for(var i=0; i<arguments.length; i++)
		document.write("<script type='text/javascript' src='/common/js/util/{0}.js'></script>".format(arguments[i]));
};

// Load util sub script.
$Util.loadScript(
	"util.ui",
	"util.valid",
	"util.ajax",
	"util.misc",
	"util.date",
	"util.cookie",
	"util.fu",
	"util.sfu"
);

// 검색 버튼 클릭시
function doSearch(method) {
	if(event.srcElement.tagName == "INPUT") {
		if(event.keyCode != 13) {
			return true;
		} else {
			this.curpage = 1;
			method();
			return false;
		}
	} else {
		this.curpage = 1;
		method();
	};
}