var $w = window;
var $d = document;
var $l = location;
function $i(s){return $d.getElementById(s);}
function $t(s){return $d.getElementsByTagName(s);}
function $n(s){return $d.getElementsByName(s);}

var _jsc = {};

_jsc.loaded = false;

_jsc.client = (function(){	
	var t = {};
	var b = navigator.userAgent.toLowerCase();
	t.isOpera = (b.indexOf('opera') > -1);
	t.isIE = (!t.isOpera && b.indexOf('msie') > -1);
	t.isFF = (!t.isOpera &&!t.isIE&&b.indexOf('firefox') > -1);
	return t;
})();

_jsc.util = (function(){
	var t = {};
	t.addEvent = function(o,c,h){
		if(_jsc.client.isIE){
			o.attachEvent('on'+c,h);
		}else{
			o.addEventListener(c,h,false);
		}
		return true;
	};
	t.ga = function(o,s){
		return o.getAttribute(s);
	};
	t.sa = function(o,k,v){
		return o.setAttribute(k,v);
	};
	t.s2d = function(s){
		var sa = s.split('-');
		var d =  new Date(sa[0],(sa[1]-1),sa[2]);
		return d;
	};
	t.d2s = function(d,b){
		var ye = d.getFullYear();
		var me = (parseInt(d.getMonth())+1).toString()
		var de = d.getDate();
		if(me.length==1&&b)me='0'+me;
		if(de.length==1&&b)de='0'+de;
		return ye+me+de;
	};
	return t;
})();

_jsc.ajax = (function(){
	t={};
	t.getAjax = function(){
		try{
			return new XMLHttpRequest();
		}catch(e){
			try{
				return new ActiveXObject('Msxml2.XMLHTTP');
			}catch(e){
				return new ActiveXObject('Microsoft.XMLHTTP')
			}
		}
		return null;
	};
	return t;
})();