//Function.prototype.bind = function() {
//	// 容错处理，防止bind的时候需要绑定NaN,undefined,null,Infinity等
//	var a = _A(arguments), _this = this;
//	!!a[0] || (a[0] = window);
//	var b = _A(arguments);
//	b.shift();
//	return function() {
//		return _this.apply(a[0], b.concat(_A(arguments)))
//	}
//}
function toJson(json) {
	return eval('(' + json + ')');
}
function replaceAll(s, s1, s2) {
	return s.replace(new RegExp(s1, "gm"), s2);
}
function readCookie(name) {
	var cookieValue = "";
	var search = name + "=";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = document.cookie.indexOf(";", offset);
			if (end == -1) {
				end = document.cookie.length;
			}
			cookieValue = unescape(document.cookie.substring(offset, end));
		}
	}
	return cookieValue;
}
function writeCookie(name, value, hours) {
	var expire = "";
	if (!hours) {
		expire = new Date((new Date()).getTime() + hours * 3600000);
		expire = "; expires=" + expire.toGMTString();
	}
	document.cookie = name + "=" + escape(value) + expire;
}
function setText(objName, newText) { //v4.01
	if ((obj = findObj(objName)) != null) {
		with (obj) {
			if (document.layers) {
				document.write(unescape(newText));
				document.close();
			} else {
				innerHTML = unescape(newText);
			}
		}
	}
}
function setValue(objName, newText) {
	if ((obj = findObj(objName)) != null) {
		obj.value = newText;
	}
}
function setFocus(objName) {
	if ((obj = findObj(objName)) != null) {
		obj.focus();
	}
}
function findObj(n, d) { //v4.01
	var p, i, x;
	if (!d) {
		d = document;
	}
	if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
		d = parent.frames[n.substring(p + 1)].document;
		n = n.substring(0, p);
	}
	if (!(x = d[n]) && d.all) {
		x = d.all[n];
	}
	for (i = 0; !x && d.forms && i < d.forms.length; i++) {
		x = d.forms[i][n];
	}
	for (i = 0; !x && d.layers && i < d.layers.length; i++) {
		x = findObj(n, d.layers[i].document);
	}
	if (!x && d.getElementById) {
		x = d.getElementById(n);
	}
	return x;
}

//function _A(iterable) {
//	if (!iterable)
//		return [];
//	if (iterable.toArray) {
//		return iterable.toArray();
//	} else {
//		var results = [];
//		for ( var i = 0; i < iterable.length; i++)
//			results.push(iterable[i]);
//		return results;
//	}
//}
//function addEventListener(oTarget, sEventType, fnHandler) {
//	if (!oTarget) {
//		return;
//	}
//	if (oTarget.addEventListener) {
//		oTarget.addEventListener(sEventType, fnHandler, false);
//	} else {
//		if (oTarget.attachEvent) {
//			oTarget.attachEvent("on" + sEventType, fnHandler);
//		} else {
//			oTarget["on" + sEventType] = fnHandler;
//		}
//	}
//}
//function getPageScroll() {
//	var yScroll, xScroll;
//	if (self.pageYOffset) {
//		yScroll = self.pageYOffset;
//	} else if (document.documentElement && document.documentElement.scrollTop) {// Explorer 6 Strict
//		yScroll = document.documentElement.scrollTop;
//	} else if (document.body) {// all other Explorers
//		yScroll = document.body.scrollTop;
//	}
//	if (self.pageXOffset) {
//		xScroll = self.pageXOffset;
//	} else if (document.documentElement && document.documentElement.scrollLeft) {
//		xScroll = document.documentElement.scrollLeft;
//	} else if (document.body) {// all other Explorers
//		xScroll = document.body.scrollLeft;
//	}
//	return {
//		'x' : xScroll,
//		'y' : yScroll
//	};
//}
//function getPageSize() {
//	var xScroll, yScroll, windowWidth, windowHeight;
//	if (window.innerHeight && window.scrollMaxY) {
//		xScroll = document.body.scrollWidth;
//		yScroll = window.innerHeight + window.scrollMaxY;
//	} else if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac
//		xScroll = document.body.scrollWidth;
//		yScroll = document.body.scrollHeight;
//	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
//		xScroll = document.body.offsetWidth;
//		yScroll = document.body.offsetHeight;
//	}
//	if (self.innerHeight) { // all except Explorer
//		windowWidth = self.innerWidth;
//		windowHeight = self.innerHeight;
//	} else if (document.documentElement
//			&& document.documentElement.clientHeight) { // Explorer 6 Strict Mode
//		windowWidth = document.documentElement.clientWidth;
//		windowHeight = document.documentElement.clientHeight;
//	} else if (document.body) { // other Explorers
//		windowWidth = document.body.clientWidth;
//		windowHeight = document.body.clientHeight;
//	}
//	// for small pages with total height less then height of the viewport
//	if (yScroll < windowHeight) {
//		pageHeight = windowHeight;
//	} else {
//		pageHeight = yScroll;
//	}
//	if (xScroll < windowWidth) {
//		pageWidth = windowWidth;
//	} else {
//		pageWidth = xScroll;
//	}
//	return {
//		'pw' : pageWidth,
//		'ph' : pageHeight,
//		'ww' : windowWidth,
//		'wh' : windowHeight
//	};
//}
function getElement(tagName, id, parent) {
	var element = findObj(id);
	if (!element) {
		element = document.createElement(tagName);
		element.setAttribute("id", id);
		element.setAttribute("name", id);
		if (typeof (parent) == 'undefined') {
			document.body.appendChild(element);
		} else {
			if (parent)
				parent.appendChild(element);
		}
	}
	return element;
}
//function getTarget(e) {
//	return e.srcElement ? e.srcElement : e.currentTarget;
//}
function ULMaker(id) {
	this.str = '<ul id="' + id + '">';
	this.addItem = function(link, txt) {
		this.str += '<li><a href="';
		this.str += link;
		this.str += '" target="_blank">';
		this.str += txt;
		this.str += '</a></li>';
	}
	this.toString = function() {
		return this.str + '</ul>';
	}
}
function rnd(limit) {
	return Math.floor(Math.random() * limit);
}
function sendFriend(url) {
	if (window.clipboardData) {
		window.clipboardData.setData("text", url);
		alert('地址已经放在剪贴板里了，赶快发给朋友吧！');
	} else {
		alert('您的浏览器不支持使用剪贴板，请直接复制地址发送给朋友们吧！');
	}
}
function AddFavorite(title, url, desc) {
	if ((typeof window.sidebar == 'object')
			&& (typeof window.sidebar.addPanel == 'function')) {
		window.sidebar.addPanel(title, url, desc);
	} else {
		window.external.AddFavorite(url, title);
	}
}

function loadPanel(id, s1, template) {
	var obj = findObj(id);
	if (obj && s1) {
		if (template) {
			obj.innerHTML = format(template, s1);
		} else {
			obj.innerHTML = format(unescape(obj.innerHTML), s1);
		}
		obj.style.display = "block";
	}
}
function loadRangePanel(id, s1, template, range) {
	var obj = findObj(id);
	if (obj && s1) {
		if (template) {
			obj.innerHTML = format(template, s1, range);
		} else {
			obj.innerHTML = format(unescape(obj.innerHTML), s1, range);
		}
		obj.style.display = "block";
	}
}
function format(s, s1, range) {
	var re = "";
	var tmp;
	var len = s1.length;
	if (range)
		len = range;
	for ( var i = 0; i < len && i < s1.length; i++) {
		tmp = s;
		for ( var t in s1[i]) {
			tmp = repaceFormat(tmp, t, s1[i]);
		}
		re += tmp;
	}
	return re;// 
}
function repaceFormat(s, s1, sr) {
	var index = 0;
	var re = s;
	var s2 = sr[s1];
	while (true) {
		var idx = s.indexOf('{' + s1, index);
		if (idx == -1) {
			break;
		} else {
			var index = s.indexOf('}', idx);
			var key = s.substring(idx, index + 1);
			if (key.indexOf(':') == -1) {
				re = replaceAll(re, key, s2);
			} else {
				var __sf = key.substring(key.indexOf(':') + 1, key.length - 1);
				var __re = ''
				if (__sf == 'date') {
					var date = new Date(s2);
					__re = date.getFullYear() + '-' + formatNumber(date.getMonth()+1,2) + '-'
							+ formatNumber(date.getDate(),2);
				} else if (__sf == 'datetime') {
					var date = new Date(s2);
					__re = date.getFullYear() + '-' + formatNumber(date.getMonth()+1,2) + '-'
					+ formatNumber(date.getDate(),2) + ' ' + formatNumber(date.getHours(),2) + ':'
							+ formatNumber(date.getMinutes(),2) + ':' + formatNumber(date.getSeconds(),2);
				} else if (__sf.substring(0, 3) == 'num') {
					__re = s2.toFixed(__sf.length > 1 ? __sf.substring(1) : 0);
				} else {
					__re = eval(__sf)(s2, s1, sr);
				}
				re = replaceAll(re, key, __re);
			}
		}
	}
	return re;
}
function formatNumber(num,count){
	var s=num.toString();
	var c=s.length;
	var re='';
	for(;c<count;c++){
		re+='0';
	}
	return re+s;
}
function encode(text) {
	text = escape(text.toString()).replace(/\+/g, "%2B");
	var matches = text.match(/(%([0-9A-F]{2}))/gi);
	if (matches) {
		for ( var matchid = 0; matchid < matches.length; matchid++) {
			var code = matches[matchid].substring(1, 3);
			if (parseInt(code, 16) >= 128) {
				text = text.replace(matches[matchid], '%u00' + code);
			}
		}
	}
	text = text.replace('%25', '%u0025');

	return text;
}
function isLogin(){
	var authString = readCookie('seefan_login');
	if(authString){
		var auth = unescape(authString).split('\t');
		if(auth.length==5){
			return true;
		}
	}
	return false;
}
function MM_reloadPage(init) { //reloads the window if Nav4 resized
	if (init == true)
		with (navigator) {
			if ((appName == "Netscape") && (parseInt(appVersion) == 4)) {
				document.MM_pgW = innerWidth;
				document.MM_pgH = innerHeight;
				onresize = MM_reloadPage;
			}
		}
	else if (innerWidth != document.MM_pgW || innerHeight != document.MM_pgH)
		location.reload();
}
MM_reloadPage(true);

function clearError(){return false;}
// window.onerror=clearError;