ZZCS/coding/zz-jd/js/common.js

	var base_api = "http://127.0.0.1/ZZCX_HT_2.0/st-ht/HTcontrol.php";
base_api = "http://temp.zhizhuchuxing.com/zz-jd/st-ht/HTcontrol.php";
base_api = "../st-ht/HTcontrol.php";
base_api = "/zz-jd/st-ht/HTcontrol.php";

//错误码
//code  FX-100001   未登录
//提示信息归整
var infoApiError = "服务器开小差了，请联系技术部相关人员";
var infoNotLogin = "您还没有登录，点击确定前往登录页面";

//延迟函数  需要将延迟处理的函数放在delay的回调中
//$('#id').keyup(function() {
//			delay(function() {
//				console.log('test');
//			}, 1000);
//		});
var delay = (function() {
	var timer = 0;
	return function(callback, time) {
		clearTimeout(timer);
		timer = setTimeout(callback, time);
	};
})();
//得到随机的字符串
function getRdStr(len) {
	//2-36封顶
	var rdmString = "";
	for(; rdmString.length < len; rdmString += Math.random().toString(36).substr(2));
	return rdmString.substr(0, len);
}
// 打印日志
//function ZZLog(...type) {
function ZZLog() {
//	var isLog = true; //是否打印
//	if(isLog) {
//		type.forEach(v => {
//			if(typeof(v) == 'object') {
//				console.log(v);
//			} else {
//				console.log('%c' + v, 'color:#666699');
//			}
//		})
//	}
var isLog = true;   //是否打印
    var isSign = false;  //是否签名
    if (isLog) {
        if (isSign) {
            //如果要加前缀
            var args = Array.prototype.slice.call(arguments);
            args.unshift('[ZZCX:DeBug:Log]');
            console.log.apply(console, args);
        } else {
            console.log.apply(console, arguments);
        }
    }
}
function setCookie(name, value, time) {
	var strsec = getsec(time);
	var exp = new Date();
	exp.setTime(exp.getTime() + strsec * 1);
	document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();

	function getsec(str) {
		var str1 = str.substring(1, str.length) * 1;
		var str2 = str.substring(0, 1);
		if(str2 == "s") {
			return str1 * 1000;
		} else if(str2 == "h") {
			return str1 * 60 * 60 * 1000;
		} else if(str2 == "d") {
			return str1 * 24 * 60 * 60 * 1000;
		}
	}
}

function delCookie(name) {
	var exp = new Date();
	exp.setTime(exp.getTime() - 1);
	var cval = getCookie(name);
	if(cval != null)
		document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();
}

function getCookie(name) {
	var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
	if(arr = document.cookie.match(reg))
		return unescape(arr[2]);
	else
		return null;
}
//设置字符串类型的本地缓存
function setStorage(objName, objValue) {
	var sto = window.localStorage;
	if(sto)
		sto.setItem(objName, objValue);
}
//读取字符串类型的本地缓存
function getStorage(objName) {
	var ret = '';
	var sto = window.localStorage;
	if(sto)
		ret = sto.getItem(objName);
	return ret;
}

//清除本地缓存，如没指定名称则为清空所有缓存
function clearStorage(objName) {
	var sto = window.localStorage;
	if(sto) {
		if(objName)
			sto.removeItem(objName);
		else
			sto.clear();
	}
}
//设置Json类型的本地缓存
function setStorJson(objName, json) {
	if(json)
		setStorage(objName, JSON.stringify(json));
}
//读取Json类型的本地缓存
function getStorJson(objName) {
	var ret = null;
	var str = getStorage(objName);
	if(str)
		ret = JSON.parse(str);
	return ret;
}

//js判断一个日期是星期几 传入 年/月/日
function getWeekDay(day) {
	var a = new Array("日", "一", "二", "三", "四", "五", "六");
	var week = new Date(day).getDay();
	var str = "星期" + a[week];
	return str;
}

//获取前一天日期 传入指定时间
function before(d) {
	d = new Date(d);
	d = +d - 10006060 / 3 * 24;
	d = new Date(d);
	//格式化
	var year = ";" + d.getFullYear() + ";";
	var month = ";" + (d.getMonth() + 0 + 1) + ";";
	var day = ";" + d.getDate() + ";";
	if(year.length < 4) {
		year = "0" + year;
	}
	if(month.length < 4) {
		month = "0" + month;
	}
	if(day.length < 4) {
		day = "0" + day;
	}
	var datestr = year + "-" + month + "-" + day;
	datestr = datestr.replace(/;/g, "");
	return datestr;
}

// 获取指定日期的前后几天
function getDateByDay(addDayCount, curDate) {
	var d = new Date(curDate);
	d.setDate(d.getDate() + addDayCount); //获取AddDayCount天后的日期
	//格式化
	var year = ";" + d.getFullYear() + ";";
	var month = ";" + (d.getMonth() + 0 + 1) + ";";
	var day = ";" + d.getDate() + ";";
	if(year.length < 4) {
		year = "0" + year;
	}
	if(month.length < 4) {
		month = "0" + month;
	}
	if(day.length < 4) {
		day = "0" + day;
	}
	var datestr = year + "-" + month + "-" + day;
	datestr = datestr.replace(/;/g, "");
	return datestr;
}

//获取后一天日期  传入指定时间
function after(d) {
	d = new Date(d);
	d = +d + 10006060 / 3 * 24;
	d = new Date(d);
	//格式化
	var year = ";" + d.getFullYear() + ";";
	var month = ";" + (d.getMonth() + 0 + 1) + ";";
	var day = ";" + d.getDate() + ";";
	if(year.length < 4) {
		year = "0" + year;
	}
	if(month.length < 4) {
		month = "0" + month;
	}
	if(day.length < 4) {
		day = "0" + day;
	}
	var datestr = year + "-" + month + "-" + day;
	datestr = datestr.replace(/;/g, "");
	return datestr;
}

// 从URL上获得参数
function getPar(par) {
	//获取当前URL
	var local_url = document.location.href;
	local_url = decodeURI(local_url);
	//获取要取得的get参数位置
	var get = local_url.indexOf(par + "=");
	if(get == -1) {
		return "";
	}
	//截取字符串
	var get_par = local_url.slice(par.length + get + 1);
	//判断截取后的字符串是否还有其他get参数
	var nextPar = get_par.indexOf("&");
	if(nextPar != -1) {
		get_par = get_par.slice(0, nextPar);
	}
	return get_par;
}

//得到时间组合
function getDateTime(nTypeFlag) {
	var tNowTime = new Date();
	var myYear = ';' + tNowTime.getFullYear() + ';';
	var myMonth = ';' + (tNowTime.getMonth() + 1 - 0) + ';';
	var myDay = ';' + tNowTime.getDate() + ';';
	var myHour = ';' + tNowTime.getHours() + ';';
	var myMinu = ';' + tNowTime.getMinutes() + ';';
	var mySecond = ';' + tNowTime.getSeconds() + ';';

	if(myMonth.length < 4) myMonth = '0' + myMonth;
	if(myDay.length < 4) myDay = '0' + myDay;
	if(myHour.length < 4) myHour = '0' + myHour;
	if(myMinu.length < 4) myMinu = '0' + myMinu;
	if(mySecond.length < 4) mySecond = '0' + mySecond;

	var cNewTimeStr;
	//alert(tNowTime);
	switch(nTypeFlag + 1 - 1) {
		case 0:
			cNewTimeStr = myYear + '-' + myMonth + '-' + myDay;
			break;
		case 1:
			cNewTimeStr = myYear + myMonth + myDay;
			break;
		case 2:
			cNewTimeStr = myHour + ':' + myMinu + ':' + mySecond;
			break;
		case 3:
			cNewTimeStr = myHour + myMinu + mySecond;
			break;
		case 4:
			cNewTimeStr = myYear + myMonth + myDay + myHour + myMinu + mySecond;
			break;
		case 5:
			cNewTimeStr = myYear + '年' + myMonth + '月' + myDay + '日';
			break;
		case 6:
			cNewTimeStr = myYear;
			break;
		case 7:
			cNewTimeStr = myYear + '-' + myMonth;
			break;
		case 8: //得到上一个月的今天
			var date = getDateTime(0);
			var arr = date.split('-');
			var year = arr[0]; //获取当前日期的年份
			var month = arr[1]; //获取当前日期的月份
			var day = arr[2]; //获取当前日期的日
			var days = new Date(year, month, 0);
			days = days.getDate(); //获取当前日期中月的天数
			var year2 = year;
			var month2 = parseInt(month) - 1;
			if(month2 == 0) {
				year2 = parseInt(year2) - 1;
				month2 = 12;
			}
			var day2 = day;
			var days2 = new Date(year2, month2, 0);
			days2 = days2.getDate();
			if(day2 > days2) {
				day2 = days2;
			}
			if(month2 < 10) {
				month2 = '0' + month2;
			}
			cNewTimeStr = year2 + '-' + month2 + '-' + day2;
			break;
		case 9: //得到下一个月的今天
			var date = getDateTime(0);
			var arr = date.split('-');
			var year = arr[0]; //获取当前日期的年份
			var month = arr[1]; //获取当前日期的月份
			var day = arr[2]; //获取当前日期的日
			var days = new Date(year, month, 0);
			days = days.getDate(); //获取当前日期中的月的天数
			var year2 = year;
			var month2 = parseInt(month) + 1;
			if(month2 == 13) {
				year2 = parseInt(year2) + 1;
				month2 = 1;
			}
			var day2 = day;
			var days2 = new Date(year2, month2, 0);
			days2 = days2.getDate();
			if(day2 > days2) {
				day2 = days2;
			}
			if(month2 < 10) {
				month2 = '0' + month2;
			}

			var t2 = year2 + '-' + month2 + '-' + day2;
			return t2;
			break;
		case 10: //昨日日期
			//获取前一天日期
			return before(getDateTime(0));

			function before(d) {
				d = new Date(d);
				d = +d - 10006060 / 3 * 24;
				d = new Date(d);
				//return d;
				//格式化
				var year = ";" + d.getFullYear() + ";";
				var month = ";" + (d.getMonth() + 0 + 1) + ";";
				var day = ";" + d.getDate() + ";";
				if(year.length < 4) {
					year = "0" + year;
				}
				if(month.length < 4) {
					month = "0" + month;
				}
				if(day.length < 4) {
					day = "0" + day;
				}
				var datestr = year + "-" + month + "-" + day;
				datestr = datestr.replace(/;/g, "");
				return datestr;
				// return d.getFullYear()+"-"+(d.getMonth()+1)+"-"+d.getDate();

			}
			break;
		case 11: //明日日期
			//获取后一天日期
			return after(getDateTime(0));

			function after(d) {
				d = new Date(d);
				d = +d + 10006060 / 3 * 24;
				d = new Date(d);
				//return d;
				//格式化
				var year = ";" + d.getFullYear() + ";";
				var month = ";" + (d.getMonth() + 0 + 1) + ";";
				var day = ";" + d.getDate() + ";";
				if(year.length < 4) {
					year = "0" + year;
				}
				if(month.length < 4) {
					month = "0" + month;
				}
				if(day.length < 4) {
					day = "0" + day;
				}
				var datestr = year + "-" + month + "-" + day;
				datestr = datestr.replace(/;/g, "");
				return datestr;
				// return d.getFullYear()+"-"+(d.getMonth()+1)+"-"+d.getDate();

			}

			break;
		case 12: //本周起始日期
			return getWeekStartDate()

			function getWeekStartDate() {
				var now = new Date(); //当前日期
				var nowDayOfWeek = now.getDay(); //今天本周的第几天
				var nowDay = now.getDate(); //当前日
				var nowMonth = now.getMonth(); //当前月
				var nowYear = now.getYear(); //当前年
				nowYear += (nowYear < 2000) ? 1900 : 0; //

				var lastMonthDate = new Date(); //上月日期
				lastMonthDate.setDate(1);
				lastMonthDate.setMonth(lastMonthDate.getMonth() - 1);
				var lastYear = lastMonthDate.getYear();
				var lastMonth = lastMonthDate.getMonth();

				var weekStartDate = new Date(nowYear, nowMonth, nowDay - nowDayOfWeek);
				return formatDate(weekStartDate);
			}

			break;
		case 13: //本周结束日期
			return getWeekEndDate()

			function getWeekEndDate() {
				var now = new Date(); //当前日期
				var nowDayOfWeek = now.getDay(); //今天本周的第几天
				var nowDay = now.getDate(); //当前日
				var nowMonth = now.getMonth(); //当前月
				var nowYear = now.getYear(); //当前年
				nowYear += (nowYear < 2000) ? 1900 : 0; //

				var lastMonthDate = new Date(); //上月日期
				lastMonthDate.setDate(1);
				lastMonthDate.setMonth(lastMonthDate.getMonth() - 1);
				var lastYear = lastMonthDate.getYear();
				var lastMonth = lastMonthDate.getMonth();
				var weekEndDate = new Date(nowYear, nowMonth, nowDay + (6 - nowDayOfWeek));
				return formatDate(weekEndDate);
			}

			break;
		case 14: //本月开始日期
			return getMonthStartDate()

			function getMonthStartDate() {
				var now = new Date(); //当前日期
				var nowDayOfWeek = now.getDay(); //今天本周的第几天
				var nowDay = now.getDate(); //当前日
				var nowMonth = now.getMonth(); //当前月
				var nowYear = now.getYear(); //当前年
				nowYear += (nowYear < 2000) ? 1900 : 0; //

				var lastMonthDate = new Date(); //上月日期
				lastMonthDate.setDate(1);
				lastMonthDate.setMonth(lastMonthDate.getMonth() - 1);
				var lastYear = lastMonthDate.getYear();
				var lastMonth = lastMonthDate.getMonth();
				var monthStartDate = new Date(nowYear, nowMonth, 1);
				return formatDate(monthStartDate);
			}

			break;

		case 15: //本月结束日期
			return getMonthEndDate();

			function getMonthEndDate() {
				var now = new Date(); //当前日期
				var nowDayOfWeek = now.getDay(); //今天本周的第几天
				var nowDay = now.getDate(); //当前日
				var nowMonth = now.getMonth(); //当前月
				var nowYear = now.getYear(); //当前年
				nowYear += (nowYear < 2000) ? 1900 : 0; //

				var lastMonthDate = new Date(); //上月日期
				lastMonthDate.setDate(1);
				lastMonthDate.setMonth(lastMonthDate.getMonth() - 1);
				var lastYear = lastMonthDate.getYear();
				var lastMonth = lastMonthDate.getMonth();
				//获得某月的天数
				function getMonthDays(myMonth) {
					var monthStartDate = new Date(nowYear, myMonth, 1);
					var monthEndDate = new Date(nowYear, myMonth + 1, 1);
					var days = (monthEndDate - monthStartDate) / (1000 * 60 * 60 * 24);
					return days;
				}
				var monthEndDate = new Date(nowYear, nowMonth, getMonthDays(nowMonth));
				return formatDate(monthEndDate);
			}

			break;

		default:
			cNewTimeStr = myYear + '-' + myMonth + '-' + myDay + ' ' + myHour + ':' + myMinu + ':' + mySecond;
			break;
	}

	cNewTimeStr = cNewTimeStr.replace(/;/g, "");

	return cNewTimeStr;
}
//case 12,13的规整函数
function formatDate(date) {
	var myyear = date.getFullYear();
	var mymonth = date.getMonth() + 1;
	var myweekday = date.getDate();

	if(mymonth < 10) {
		mymonth = "0" + mymonth;
	}
	if(myweekday < 10) {
		myweekday = "0" + myweekday;
	}
	return(myyear + "-" + mymonth + "-" + myweekday);
}

//计算天数差的函数，通用
function  DateDiff(sDate1,  sDate2){    //sDate1和sDate2是2002-12-18格式
    var  aDate,  oDate1,  oDate2,  iDays
    aDate  =  sDate1.split("-")
    oDate1  =  new  Date(aDate[1]  +  '-'  +  aDate[2]  +  '-'  +  aDate[0])    //转换为12-18-2002格式
    aDate  =  sDate2.split("-")
    oDate2  =  new  Date(aDate[1]  +  '-'  +  aDate[2]  +  '-'  +  aDate[0])
    iDays  =  parseInt(Math.abs(oDate1  -  oDate2)  /  1000  /  60  /  60  /24)    //把相差的毫秒数转换为天数
    return  iDays
}
//html存入json
function setJsonHtml(data) {
	if(typeof(data) == "object") {
		var jsonArrayFinal = JSON.stringify(data);
		jsonArrayFinal = jsonArrayFinal.replace(/ /g, '');
		//		jsonArrayFinal = jsonArrayFinal.replace(/"/g, '&quot;');
		return jsonArrayFinal;
	}
}

//取出html存入的json
function getJsonHtml(data) {
	if(data) {
		var data_info = JSON.parse(data);
		return data_info;
	}
}

//解决冒泡
function solveBubbing() {
	var e = getEvent();
	if(window.event) {
		e.cancelBubble = true; //阻止冒泡
	} else if(e.preventDefault) {
		e.stopPropagation(); //阻止冒泡
	}
}
//得到事件
function getEvent() {
	if(window.event) {
		return window.event;
	}
	func = getEvent.caller;
	while(func != null) {
		var arg0 = func.arguments[0];
		if(arg0) {
			if((arg0.constructor == Event || arg0.constructor == MouseEvent ||
					arg0.constructor == KeyboardEvent) ||
				(typeof(arg0) == "object" && arg0.preventDefault &&
					arg0.stopPropagation)) {
				return arg0;
			}
		}
		func = func.caller;
	}
	return null;
}
//得到浏览器
function myBrowser() {
	var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
	var isOpera = userAgent.indexOf("Opera") > -1;
	//判断是否Opera浏览器
	if(isOpera) {
		return "Opera"
	};
	//判断是否Firefox浏览器
	if(userAgent.indexOf("Firefox") > -1) {
		return "Firefox";
	}
	//判断是否Chrome浏览器
	if(userAgent.indexOf("Chrome") > -1) {
		return "Chrome";
	}
	//判断是否Safari浏览器
	if(userAgent.indexOf("Safari") > -1) {
		return "Safari";
	}
	if(userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera) {
		return "IE";
	}; //判断是否IE浏览器
}

//需要成功回调的弹出框
function ZZAlertInfo(info, callok) {
	window.wxc.xcConfirm(info, window.wxc.xcConfirm.typeEnum.info, {
		onOk: function() {
			if(callok) {
				callok();
			}
		}
	});
}

//确认框（提示信息，成功回调，取消回调，关闭回调）
function ZZConfirm(info, callok, callcancel, callclose) {
	window.wxc.xcConfirm(info, window.wxc.xcConfirm.typeEnum.confirm, {
		onOk: function() {
			if(callok) {
				callok();
			}
		},
		onCancel: function() {
			if(callcancel) {
				callcancel();
			}
		},
		onClose: function() {
			if(callclose) {
				callclose();
			}
		}
	})
}

//输入框（输入的信息，成功回调，关闭的回调）
function ZZInput(info, callok, callclose) {
	window.wxc.xcConfirm(info, window.wxc.xcConfirm.typeEnum.input, {
		onOk: function(ok) {
			if(callok) {
				callok(ok);
			}
		},
		onClose: function(close) {
			if(callclose) {
				callclose(close);
			}

		}
	});
}





//原htComoon.js中的
//修改订单需要记录修改详细内容，保存好原数据
function initOldData(order_data) {
    // var _old_data = {
    // 	order_id: '',
    // 	org_id: '',
    // 	org_num: '',
    // 	room_list: '',
    // 	cus_list: '',
    // 	checkin_time: '',
    // 	if_cancel: '',
    // 	benefit: '',
    // 	total_commission: ''
    // };
    var order_p = order_data.hotel_order_detail[0],
        order_c = order_data.hotel_child_order_detail;
    var amount = 0;
    // var cus_list = "{" + order_p.customer_name + "," + order_p.customer_mobile + "," + order_p.customer_memo + "}";
    _old_data['contact'] = order_p.customer_name;
    _old_data['mobile'] = order_p.customer_mobile;
    _old_data['memo'] = order_p.customer_memo;

    _old_data['org_id'] = org_id;
    _old_data['org_num'] = order_p.outside_order_no;
    // _old_data['org_name'] = $("#org_id option[value='"+ org_id.toString()+ "']").html()
    _old_data['start_date'] = order_p.start_date;
    // _old_data['end_date'] = order_p.end_date;

    //间夜数
    var count = 0;
    $.each(order_c, function (key, order) {
        count += parseInt(order.total);
        amount += order['order_price'] * order['total'];
    })
    _old_data['total'] = count;
    _old_data['amount'] = amount;

}

//对比数据，返回需要记录的字段
function compareOldData(new_order_data) {
    var list = [];
    $.each(_old_data, function (key, item) {
    if ( key != 'amount' && item != new_order_data[key]) { //备注去除
            if (key == 'org_id') {//   修改渠道商
                var b = $("#org_id option[value='" + new_order_data[key] + "']").html()
                var a = $("#org_id option[value='" + item + "']").html();
                list.push({'name': key, 'old_val': a, 'new_val': b});
            } else
                list.push({'name': key, 'old_val': item, 'new_val': new_order_data[key]});
        }
    })
    return list;
}

function removeNote(obj, flag) {
    if(flag){
        ZZConfirm('确认要删除备注？', function () {
            $(obj).closest('.note').remove();
        })
    }else{
        $(obj).closest('.note').remove();
    }
}

//日期获取上周
function getLastWeek(){
    var today = new Date();
    var lastWeek = new Date(today.getFullYear(), today.getMonth(), today.getDate() - 7);
    return lastWeek ;
}

//权限控制
function playPermission(){
    var urlapi = base_api;
    var _hotel_id = getPar('hotel_id'),
        user_id = getCookie('user_id');
    var param = {
        type: "hotel_HotelList",
        hotel_id: _hotel_id,
        op: "getDetail"
    };
    ZZLog(urlapi + JSON.stringify(param));
    $.ajax({
        url: urlapi,
        data: param,
        type: "post",
        dataType: "json",
        success: function (res_data) {
            ZZLog(res_data);
            if (res_data['code'] != "0") {
                alert(res_data['info']);
            } else {
                var tmp = [],
                    temp;
                temp = res_data['rowset'][0]['PRINCIPAL'];
                if(typeof temp == 'string')
                    tmp = temp.split(',');
                var principal = $.merge(_principal, tmp);
                if($.inArray(user_id, principal.toString().split(',')) < 0){
                    // $(".permission-display").hide();
                    // $(".permission td.bday").unbind('click');
                    // $(".permission td.cday").unbind('click');
                    // $(".permission td.change").unbind('click');
                    // $(".permission td.change").attr('onclick','');
                    // $(".permission td img").attr('onclick','');
                }
            }
        },
        error: function (error) {
            alert('system ajax http error');
            ZZLog(error);
        }
    })
}

function all_sum() {
    all_yongj = 0;
    all_jiesuan = 0;
    all_profit = 0;
    var all_yongj1= 0;
    var all_jiesuan1 = 0;
    var all_profit1 = 0;
    $('.yongj_sum').each(function () {
        all_yongj += parseFloat($(this).text())
    });
    if (isNaN(all_yongj)) {
        all_yongj = 0
    }
    $('.jiesuan_sum').each(function () {
        all_jiesuan += parseFloat($(this).text())
    });
    if (isNaN(all_jiesuan)) {
        all_jiesuan = 0
    }
    $('.benefit_sum').each(function () {
        all_profit += parseFloat($(this).text())
    });
    if (isNaN(all_profit)) {
        all_profit = 0
    }
    all_yongj1 = all_yongj.toFixed(2);
    all_jiesuan1 = all_jiesuan.toFixed(2);
    all_profit1 = all_profit.toFixed(2);
    $('#all_yongj').text(all_yongj1 + '元');
    $('#all_jiesuan').text(all_jiesuan1 + '元');
    $('#all_profit').text(all_profit1 + '元');
}

/**
 * 加载时尽量考虑什么时候关闭，否则15秒后自动关闭
 */
function loading(time) {
    var newDiv = '<div id="screen-cover" class="loader-inner ball-beat" style="width: 100%; height: 100%; position: fixed; top: 0; left: 0; background-color: rgba(0,0,0,0.5); text-align: center; z-index: 9999;' +
        '"><div class="on" style="border-radius: 100%!important;"></div><div class="off" style="border-radius: 100%!important;"></div><div class="on" style="border-radius: 100%!important;"></div>' +
        '</div>';
    if(typeof $("#screen-cover") != 'undefined')
        $("#screen-cover").remove();
    $("<link>")
        .attr({ rel: "stylesheet",
            type: "text/css",
            href: "../css/loader.css"
        })
        .appendTo("head");
    $("html").append(newDiv);
    $("#screen-cover").css('padding-top', $(window).height() / 2 - 55);
    // if(typeof time == 'undefined')
    // 	time = 15000;
    // setTimeout('closeLoading()',time);

}

function closeLoading() {
    if($("#screen-cover").length > 0)
        $("#screen-cover").remove();
}