var verify = {
    random: function() {
        return new Date().getTime();
    },
    isEmpty: function(value) {
        if (value == '' || value == undefined || value == 0 || value == null) {
            return true;
        } else {
            return false;
        }
    },
    errorAlert:function(HttpRequest, textStatus, errorThrown) {
    	alert("网络连接有些问题，请稍后再试！");
		try{
			clearInterval(loadingIntervalId);
			$('#loading').fadeOut(300);
		}catch (e){
		} 
	},

    O2String: function(O) {
        //return JSON.stringify(jsonobj);
        var S = [];
        var J = "";
        if (Object.prototype.toString.apply(O) === '[object Array]') {
            for (var i = 0; i < O.length; i++)
                S.push(this.O2String(O[i]));
            J = '[' + S.join(',') + ']';
        }
        else if (Object.prototype.toString.apply(O) === '[object Date]') {
            J = "new Date(" + O.getTime() + ")";
        }
        else if (Object.prototype.toString.apply(O) === '[object RegExp]' || Object.prototype.toString.apply(O) === '[object Function]') {
            J = O.toString();
        }
        else if (Object.prototype.toString.apply(O) === '[object Object]') {
            for (var i in O) {
                O[i] = typeof (O[i]) == 'string' ? '"' + O[i] + '"' : (typeof (O[i]) === 'object' ? this.O2String(O[i]) : O[i]);
                S.push(i + ':' + O[i]);
            }
            J = '{' + S.join(',') + '}';
        }

        return J;
    },
    addBookmark: function(title, url) {
        if (document.all) {
            window.external.addFavorite(url, title);
        }
        else if (window.sidebar) {
            window.sidebar.addPanel(title, url, "");
        }
    },
    timeoutJumpUrl: function(url, timeLimit, frame) {
        setTimeout(function() {
            if (common.isEmpty(frame)) {
                self.location = url;
            } else {
                frame.location = url;
            }
        }, timeLimit)
    },
    /**
     * 字符串填充
     * @param string str 要进行填充的字符串
     * @param int len 	目标字符串长度
     * @param str chr 	用于填充的字符 默认为空格
     * @param str dir 	填充位置 left|right|both 默认为right
     */
    strPad: function(str, len, chr, dir) {
        str = str.toString();
        len = (typeof len == 'number') ? len : 0;
        chr = (typeof chr == 'string') ? chr : ' ';
        dir = (/left|right|both/i).test(dir) ? dir : 'right';
        var repeat = function(c, l) {

            var repeat = '';
            while (repeat.length < l) {
                repeat += c;
            }
            return repeat.substr(0, l);
        }
        var diff = len - str.length;
        if (diff > 0) {
            switch (dir) {
                case 'left':
                    str = '' + repeat(chr, diff) + str;
                    break;
                case 'both':
                    var half = repeat(chr, Math.ceil(diff / 2));
                    str = (half + str + half).substr(1, len);
                    break;
                default:
                    str = '' + str + repeat(chr, diff);
            }
        }
        return str;
    },
	datetime2Unix:function(datetime){
    var tmp_datetime = datetime.replace(/:/g,'-');
    tmp_datetime = tmp_datetime.replace(/ /g,'-');
    var arr = tmp_datetime.split("-");
	if(common.isEmpty(arr[3])){
		arr[3] = '00'
	}
	if(common.isEmpty(arr[4])){
		arr[4] = '00'
	}
	if(common.isEmpty(arr[5])){
		arr[5] = '00'
	}
    var now = new Date(Date.UTC(arr[0],arr[1]-1,arr[2],arr[3]-8,arr[4],arr[5]));
    return parseInt(now.getTime()/1000);
},

    /**
     * 格式化日期
     * 类似php Date函数，传入Unix 时间戳（秒级）返回指定格式
     * 格式(不区分大小写)：
     * y 表示4位年份
     * m 表示2位月份
     * d 表示2位日
     * h 表示2位时
     * i 表示2位分
     * s 表示2位秒
     */
    formatDate: function(format, timestamp) {
        var date = new Date(parseInt(timestamp) * 1000);
        var year = date.getFullYear();
        var month = date.getMonth() + 1;
        var day = date.getDate();
        var hour = date.getHours();
        var minute = date.getMinutes();
        var second = date.getSeconds();
        month = common.strPad(month, 2, '0', 'left');
        day = common.strPad(day, 2, '0', 'left');
        hour = common.strPad(hour, 2, '0', 'left');
        minute = common.strPad(minute, 2, '0', 'left');
        second = common.strPad(second, 2, '0', 'left');
        format = format.replace(/y/gi, year);
        format = format.replace(/m/gi, month);
        format = format.replace(/d/gi, day);
        format = format.replace(/h/gi, hour);
        format = format.replace(/i/gi, minute);
        format = format.replace(/s/gi, second);
        return format;
    },
	/**
	*/
	getDateTime:function(strDateTime){
		tmpTime = Date.parse(strDateTime);
		return parseInt(tmpTime/1000);
	},
	timeOut:function(endTime,nowTime){
		var time_deff = endTime - nowTime;
		var day,hour,minute,second;
		var returnValue = {d:0,h:0,m:0,s:0};
		if(time_deff <= 0){
			return false;
		}
		var returnString = '';
		if (time_deff >= 86400) {
			day = parseInt(time_deff / 86400);
			time_deff = time_deff % 86400;
		}
		if(time_deff >= 3600){
			hour = parseInt(time_deff / 3600);
			time_deff = time_deff % 3600;
		}
		if(time_deff >= 60){
			minute = parseInt(time_deff / 60);
			time_deff = time_deff % 60;
		}
		second = time_deff;
		if(!common.isEmpty(day)){
			returnValue.d = day;
		}
		if(!common.isEmpty(hour)){
			returnValue.h = hour;
		}
		if(!common.isEmpty(minute)){
			returnValue.m = minute;
		}
		if(!common.isEmpty(second)){
			returnValue.s = second;
		}
		return returnValue;
		
	},
    timeAgo: function(time) {
        var nowTime = Date.parse(new Date()) / 1000;
        var time_deff = nowTime - time;
        retrun = '';
        if (time_deff >= 259200) {
            retrun = parseInt(time_deff / 86400) + '天';
        } else if (time_deff >= 172800) {
            retrun = "前天 " + common.formatDate('H:i', time);
        } else if (time_deff >= 86400) {
            retrun = "昨天" + common.formatDate('H:i', time);
        } else if (time_deff >= 3600) {
            hour = parseInt(time_deff / 3600);
            minute = parseInt((time_deff % 3600) / 60);
            retrun = hour + '小时';
            if (minute > 0) {
                retrun += minute + '分';
            }
        } else if (time_deff >= 60) {
            minute = parseInt(time_deff / 60);
            second = time_deff % 60;
            retrun = minute + '分';
            if (second > 0) {
                retrun += second + '秒';
            }
        } else {
            retrun = time_deff + '秒';
        }
        return retrun;
    },
    numberFormat: function(number, decimals, dec_point, thousands_sep) {
		number = (number + '').replace(/[^0-9+-Ee.]/g, '');
        var n = !isFinite(+number) ? 0 : +number
		var prec = !isFinite(+decimals) ? 0 : Math.abs(decimals);
        var sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep;
        var dec = (typeof dec_point === 'undefined') ? '.' : dec_point;
        var s = '';
        var toFixedFix = function(n, prec) {
            var k = Math.pow(10, prec);
            return '' + Math.round(n * k) / k;
        };
		
        // Fix for IE parseFloat(0.55).toFixed(0) = 0;
        s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
		
		var rega = /^(\+|-)?(\d+)(\.\d+)?$/;

        if ((s[1] || '').length < prec) {
            s[1] = s[1] || '';
            s[1] += new Array(prec - s[1].length + 1).join('0');
        }
		
        return s.join(dec);
    },
	loadJs:function(id, fileUrl){
		var scriptTag = document.getElementById(id);
        var oHead = document.getElementsByTagName('HEAD').item(0);
        var oScript = document.createElement("script");
        if (scriptTag) oHead.removeChild(scriptTag);
        oScript.id = id;
        oScript.type = "text/javascript";
        oScript.src = fileUrl;
        oHead.appendChild(oScript);
	}
}

var regexEnum = 
{
	intege:"^-?[1-9]\\d*$",					//整数
	intege1:"^[1-9]\\d*$",					//正整数
	intege2:"^-[1-9]\\d*$",					//负整数
	num:"^([+-]?)\\d*\\.?\\d+$",			//数字
	num1:"^[1-9]\\d*|0$",					//正数（正整数 + 0）
	num2:"^-[1-9]\\d*|0$",					//负数（负整数 + 0）
	decmal:"^([+-]?)\\d*\\.\\d+$",			//浮点数
	decmal1:"^[1-9]\\d*.\\d*|0.\\d*[1-9]\\d*$",　　	//正浮点数
	decmal2:"^-([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*)$",　 //负浮点数
	decmal3:"^-?([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*|0?.0+|0)$",　 //浮点数
	decmal4:"^[1-9]\\d*.\\d*|0.\\d*[1-9]\\d*|0?.0+|0$",　　 //非负浮点数（正浮点数 + 0）
	decmal5:"^(-([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*))|0?.0+|0$",　　//非正浮点数（负浮点数 + 0）
	email:"^\\w+((-\\w+)|(\\.\\w+))*\\@[A-Za-z0-9]+((\\.|-)[A-Za-z0-9]+)*\\.[A-Za-z0-9]+$", //邮件
	color:"^[a-fA-F0-9]{6}$",				//颜色
	url:"^http[s]?:\\/\\/([\\w-]+\\.)+[\\w-]+([\\w-./?%&=]*)?$",	//url
	chinese:"^[\\u4E00-\\u9FA5\\uF900-\\uFA2D]+$",					//仅中文
	truename:"^([\\u4E00-\\u9FA5\\uF900-\\uFA2D]+|[A-Za-z\\s]+)$",	//真实姓名，中文及英文字母
	nickname:"^([\\u4E00-\\u9FA5\\uF900-\\uFA2D]+|\\w+$)$",			//昵称，中文，英文字母_
	ascii:"^[\\x00-\\xFF]+$",				//仅ACSII字符
	zipcode:"^\\d{6}$",						//邮编
	//mobile:"^13[0-9]{9}|15[012356789][0-9]{8}|18[0256789][0-9]{8}|147[0-9]{8}$",				//手机
	mobile:"^1[0-9]{10}$",				//手机
	ip4:"^(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)$",	//ip地址
	notempty:"^\\S+$",						//非空
	picture:"(.*)\\.(jpg|bmp|gif|ico|pcx|jpeg|tif|png|raw|tga)$",	//图片
	rar:"(.*)\\.(rar|zip|7zip|tgz)$",								//压缩文件
	date:"^\\d{4}(\\-|\\/|\.)\\d{1,2}\\1\\d{1,2}$",					//日期
	qq:"^[1-9]*[1-9][0-9]*$",				//QQ号码
	telephone:"^((([0\\+]\\d{2,3}-)?(0\\d{2,3})-)?(\\d{7,8})(-(\\d{3,}))?|13[0-9]{9}|15[012356789][0-9]{8}|18[0256789][0-9]{8}|147[0-9]{8})$",	
	tel:"^(([0\\+]\\d{2,3}-)?(0\\d{2,3})-)?(\\d{7,8})(-(\\d{3,}))?$", //电话号码的函数(包括验证国内区号,国际区号,分机号)
	username:"^\\w+$",						//用来用户注册。匹配由数字、26个英文字母或者下划线组成的字符串
	letter:"^[A-Za-z]+$",					//字母
	letter_u:"^[A-Z]+$",					//大写字母
	letter_l:"^[a-z]+$",					//小写字母
	idcard:"^(\\d{18,18}|\\d{15,15}|\\d{17,17}x)$",	//身份证
    password:"^([^A-Za-z0-9])$"
}
//计算字符串长度
String.prototype.strLen = function() {
    var len = 0;
    for (var i = 0; i < this.length; i++) {
        if (this.charCodeAt(i) > 255 || this.charCodeAt(i) < 0)
            len += 2;
        else
            len++;
    }
    return len;
}
//将字符串拆成字符，并存到数组中
String.prototype.strToChars = function() {
    var chars = new Array();
    for (var i = 0; i < this.length; i++) {
        chars[i] = [this.substr(i, 1), this.isCHS(i)];
    }
    String.prototype.charsArray = chars;
    return chars;
}
//判断某个字符是否是汉字
String.prototype.isCHS = function(i) {
    if (this.charCodeAt(i) > 255 || this.charCodeAt(i) < 0)
        return true;
    else
        return false;
}
//截取字符串（从start字节到end字节）
String.prototype.subCHString = function(start, end) {
    var len = 0;
    var str = "";
    this.strToChars();
    for (var i = 0; i < this.length; i++) {
        if (this.charsArray[i][1])
            len += 2;
        else
            len++;
        if (end < len)
            return str + '...';
        else if (start < len)
            str += this.charsArray[i][0];
    }
    return str;
}
//截取字符串（从start字节截取length个字节）
String.prototype.subCHStr = function(start, length) {
    return this.subCHString(start, start + length);
}