// JavaScript Document3
Function.prototype.bind = function(scope) {
  var _function = this;
  return function() {
    return _function.apply(scope, arguments);
  }
}

function Menu(strId){

	function Show(){
		if(this.objTimer !== null){
			clearTimeout(this.objTimer);
			this.objTimer = null;
		}
		$('#'+this.strId).show();
	}
	
	function Hide(){
		if(this.objTimer === null){
			clearTimeout(this.objTimer);
			this.objTimer = null;
		}
		this.objTimer = setTimeout(_Hide.bind(this), this.intTimeHide);
	}
	
	function _Hide(){
		$('#'+this.strId).hide();
		this.objTimer = null;
	}
	

	this.Hide = Hide;
	this.Show = Show;
	this.intTimeHide = 1000;
	this.objTimer = null;
	this.strId = String(strId);
}

var Url = {
	// public method for url encoding
	encode : function (string) {
		return escape(this._utf8_encode(string));
	},
 	// public method for url decoding
	decode : function (string) {
		return this._utf8_decode(unescape(string));
	},
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
		for (var n = 0; n < string.length; n++) {
			var c = string.charCodeAt(n);
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
		}
		return utftext;
	},
	
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
		while ( i < utftext.length ) {
			c = utftext.charCodeAt(i);
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
		}
		return string;
	}
}