d = new Date();
function init(){
    document.getElementById('map').style.display = '';
    document.getElementById('weather').style.display = 'none';
    document.getElementById('ok_sub').style.display = 'none';
	
	
		
	//隐藏实况radio
	if(timetype == 'map' || timetype == ''){
		$("#act_div").hide();
	}
	else{
		$("#map_div").hide();
	}
	//设置预报24小时 
	$.ajax({
        type: "POST",
        url: path + "/weathermap/setMapTime.action",
        data: "reqMapTime=24"
    });
	
    //alert(timetype);
	//初始化日期时间
	if(refresh != 'button'){
		initDate();	
	}
	//初始化年
	//初始化年
	var year = d.getYear();
	year = (year<1900)?(year+1900):year;
    $("#year1").text(year);
	 $("#year2").text(year-1);
	  $("#year3").text(year-2);
	   $("#year4").text(year-3);
	    $("#year5").text(year-4);
    if(year != '' && refresh != ''){
		$("#yearList").attr("value",year);
	}
	
    document.getElementById('showtime').innerHTML = year + '-' + (d.getMonth() + 1) + '-' + d.getDate();
	
   	setDisplay(timetype);
}
function initact(){
	
	if(refresh != 'button'){
		initDate();
		document.getElementById('frame1').className = 'point';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';	
	}
	//初始化年
	//初始化年
	var year = d.getYear();
	year = (year<1900)?(year+1900):year;
    $("#year1").text(year);
	 $("#year2").text(year-1);
	  $("#year3").text(year-2);
	   $("#year4").text(year-3);
	    $("#year5").text(year-4);
    if(year != '' && refresh != ''){
		$("#yearList option[text='" + year + "']").attr("selected", true);   
	}
	
    document.getElementById('showtime').innerHTML = year + '-' + (d.getMonth() + 1) + '-' + d.getDate();
	
	setDisplay(timetype);
	
	//设置等待页面
	
	//alert(imgqy);
	//if($.trim(imgqy).length != 0){
		//if(imgqy.substring(imgqy.lastIndexOf('.')) ){
			//
		//}
	//}
	/*
var imgetb = $("#etbimg").attr('src');
		if ($.trim(imgetb).length == 0) {
			$("#etbimg").attr('src', path + '/images/nodata.png');
			document.getElementById('frame1').className = 'point';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
*/
		//设置到前一个周期的气温
    	setPrvTime();
		hot();
		//}
	//绑定ajax访问
	$("input[name='time']").click(function (){
		ajaxclick();
	});
	$("select").change(function(){
		ajaxclick();
	});
	$("input[name='Submit']").click(function(){
		ajaxclick();
	});
    $("#weather").find("td[id^='frame']").click(function (){
		ajaxclick();
	});
	ajaxclick();
}

/**
 * 点击http://www.weather.com.cn/sichuan/weather.shtml
 */
function ajaxclick(){
	var time = new Date().getTime();
	$("#ajaxIframe").attr('src','http://www.weather.com.cn/sichuan/weather.shtml?time='+time);
}

//初始化日期
function initDate(){
	//初始化年
	var year = d.getYear();
	year = (year<1900)?(year+1900):year;
	
    document.getElementById('year1').innerHTML = year;
    document.getElementById('year2').innerHTML = year - 1;
    document.getElementById('year3').innerHTML = year - 2;
    document.getElementById('year4').innerHTML = year - 3;
    document.getElementById('year5').innerHTML = year - 4;
    $("#yearList").attr("value",'0');
	//初始化月
	var month = d.getMonth()+1;
	if (month < 10) {
		month = "0" + month;
	}
	$("#monthList").attr("value",month);
	//初始化日
	var day = d.getDate();
	if(day < 10){
		day = "0" + day;
	}
	$("#dayList").attr("value",day);
	//初始化询
	var sea;
	if(day <= 10){
		sea = "-01";
	}
	else if(day <= 20){
		sea = "-11";
	}
	else{
		sea = "-21";
	}
	$("#seaList").attr("value",sea);
}

/**
 * 设置上一个时间周期
 * @param {Object} val
 */
function setPrvTime(){
    var choosetime = $('input[name=time][checked]').val();
    var curDate = new Date();
    var year = curDate.getYear();
    year = (year < 1900) ? (year + 1900) : year;
    var month = curDate.getMonth() + 1;
    var day = curDate.getDate();
    var hour = curDate.getHours();
    if (choosetime == 'month') {
        if (month == 1) {
            year--;
            month = 12;
        }
        else {
            month--;
        }
        $("#yearList").children().each(function(){
            if ($(this).text() == year) {
                this.selected = true;
            }
        });
        $("#monthList").attr("value", month <= 9 ? '0' + month : month);
    }
    else 
        if (choosetime == 'day') {
            if (day == 1) {
                if (month == 1) {
                    year--;
                    month = 12;
                    day = GetDays(year, month);
                }
                else {
                    month--;
                    day = GetDays(year, month);
                }
            }
            else {
                day--;
            }
            $("#yearList").children().each(function(){
                if ($(this).text() == year) {
                    this.selected = true;
                }
            });
            $("#monthList").attr("value", month <= 9 ? '0' + month : month);
            $("#dayList").attr("value", day <= 9 ? '0' + day : day);
        }
        else 
            if (choosetime == 'hour') {
                if (hour == 0) {
                    if (day == 1) {
                        if (month == 1) {
                            year--;
                            month = 12;
                            day = GetDays(year, month);
                        }
                        else {
                            month--;
                            day = GetDays(year, month);
                        }
                    }
                    else {
                        day--;
                    }
                    hour = 23;
                }
                else {
                    hour--;
                }
                $("#yearList").children().each(function(){
                    if ($(this).text() == year) {
                        this.selected = true;
                    }
                });
                $("#monthList").attr("value", month <= 9 ? '0' + month : month);
                $("#dayList").attr("value", day <= 9 ? '0' + day : day);
                $("#hourList").attr("value", hour);
            }
            else 
                if (choosetime == 'sea') {
                    var sea;
                    if (day <= 10) {
                        if (month == 1) {
                            year--;
                            month = 12;
                            sea = '-21';
                        }
                        else {
                            month--;
                            sea = '-21';
                        }
                    }
                    else 
                        if (day <= 20) {
                            sea = "-01";
                            
                        }
                        else {
                            sea = "-11";
                        }
                    $("#yearList").children().each(function(){
                        if ($(this).text() == year) {
                            this.selected = true;
                        }
                    });
                    $("#monthList").attr("value", month <= 9 ? '0' + month : month);
                    $("#seaList").attr("value", sea);
                }
}

/**
 * 显示不同的要素页面
 * @param {Object} val
 */
function setDisplay(val){
	 if (val == 'month') {//按月
       
            document.getElementById('ok_sub').style.display = '';
            //
            document.getElementById('yearLabel').style.display = '';
            document.getElementById('monthLabel').style.display = '';
            document.getElementById('seaLabel').style.display = 'none';
            document.getElementById('dayLabel').style.display = 'none';
            document.getElementById('hourLabel').style.display = 'none';
			var imgetb = $("#etbimg").attr('src');
			if($.trim(imgetb).length == 0){
				$("#etbimg").attr('src',path+'/images/nodata.png');
			}
			var element = $("#fileElement").val();
			setElement(element);
    }
    else if (val == 'day') {
	
		document.getElementById('ok_sub').style.display = '';
		
		document.getElementById('yearLabel').style.display = '';
		document.getElementById('monthLabel').style.display = '';
		document.getElementById('seaLabel').style.display = 'none';
		document.getElementById('dayLabel').style.display = '';
		document.getElementById('hourLabel').style.display = 'none';
		var imgetb = $("#etbimg").attr('src');
		if ($.trim(imgetb).length == 0) {
			$("#etbimg").attr('src', path + '/images/nodata.png');
		}
		var element = $("#fileElement").val();
			setElement(element);
	}
	else 
		if (val == 'hour') {
		
			document.getElementById('ok_sub').style.display = '';
			
			document.getElementById('yearLabel').style.display = '';
			document.getElementById('monthLabel').style.display = '';
			document.getElementById('seaLabel').style.display = 'none';
			document.getElementById('dayLabel').style.display = '';
			document.getElementById('hourLabel').style.display = '';
			var imgetb = $("#etbimg").attr('src');
			if ($.trim(imgetb).length == 0) {
				$("#etbimg").attr('src', path + '/images/nodata.png');
			}
			var element = $("#fileElement").val();
			setElement(element);
		}
		else 
			if (val == 'sea') {
			
				document.getElementById('ok_sub').style.display = '';
				
				document.getElementById('yearLabel').style.display = '';
				document.getElementById('monthLabel').style.display = '';
				document.getElementById('seaLabel').style.display = '';
				document.getElementById('dayLabel').style.display = 'none';
				document.getElementById('hourLabel').style.display = 'none';
				var imgetb = $("#etbimg").attr('src');
				if ($.trim(imgetb).length == 0) {
					$("#etbimg").attr('src', path + '/images/nodata.png');
				}
				var element = $("#fileElement").val();
				setElement(element);
			}
}

function setElement(element){
	if(element == 'ETB'){
		document.getElementById('frame1').className = 'point';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
	}
	else if(element == 'T'){
		document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = 'point';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
	}
	else if(element == 'TMAX'){
		document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = 'point';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
	}
	else if(element == 'TMIN'){
		document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = 'point';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
	}
	else if(element == 'E'){
		document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = 'point';
    document.getElementById('frame6').className = '';
	}
	else if(element == 'U'){
		document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = 'point';
	}
}

//切换预报和实况 
function changeDo(o){
	var obj = $(o);
	
	if(obj.attr('id') == 'act_lab'){
		$("#map_div").hide();
		$("#act_div").css('display','inline');
		
		choseTime('hour');
	}
	else{
		$("#act_div").hide();
		$("#map_div").css('display','inline');
		setDisplay('map');
	}
	
}


function choseforecastTime(mapTime){
	//alert(mapTime);
	$.ajax({
        type: "POST",
        url: path + "/weathermap/setMapTime.action",
        data: "reqMapTime="+mapTime
    });
}


/*
 * 选择要素页面并提交
 * @param {Object} val
 */
function choseTime(val){
	setDisplay(val);
	$("#refresh").val("");
	if(val != "map"){
		var account = 0;
    //初始化日期
	initDate();
	var year1 = d.getYear();
	year1 = (year1<1900)?(year1+1900):year1;
	
    var year = document.getElementById('yearList').value;
    var month = document.getElementById('monthList').value;
    var sea = document.getElementById('seaList').value;
    var day = document.getElementById('dayList').value;
    
    var innerYear = year1 - year;
    
    if (month == '02') {
        if (isPinYear(year)) {
            if (day == '30' || day == '31' || day == '29') 
                account++;
        }
        else {
            if (day == '30' || day == '31') 
                account++;
        }
    }
    else 
        if (month == "04" || month == "06" || month == "09" || month == "11") {
            if (day == '31') 
                account++;
        }
    
    if (account != 0) {
        alert("时间选择错误!");
    }
    else {
		//设置等待页面
		$("#etbimg").attr('src',path+'/images/wait.gif');
        document.dateform.submit();
    }
	}
	
}

function query(){
	
	var element = $(".point").attr("id");
	if(element == 'frame1'){
		element = "ETB";
	}
	else if(element == 'frame2'){
		element = "T";
	}
	else if(element == 'frame3'){
		element = "TMAX";
	}
	else if(element == 'frame4'){
		element = "TMIN";
	}
	else if(element == 'frame5'){
		element = "E";
	}
	else if(element == 'frame6'){
		element = "U";
	}
	$("#refresh").val("button");
	$("#fileElement").val(element);
    var account = 0;
    var year1 = d.getYear();
	year1 = (year1<1900)?(year1+1900):year1;
	
    var year = document.getElementById('yearList').value;
    var month = document.getElementById('monthList').value;
    var sea = document.getElementById('seaList').value;
    var day = document.getElementById('dayList').value;
    
    var innerYear = year1 - year;
    
    if (month == '02') {
        if (isPinYear(year)) {
            if (day == '30' || day == '31' || day == '29') 
                account++;
        }
        else {
            if (day == '30' || day == '31') 
                account++;
        }
    }
    else 
        if (month == "04" || month == "06" || month == "09" || month == "11") {
            if (day == '31') 
                account++;
        }
    
    if (account != 0) {
        alert("时间选择错误!");
    }
    else {
        //			document.getElementById('frame1').className = 'point';
        //			document.getElementById('frame2').className = '';
        //			document.getElementById('frame3').className = '';
        //			document.getElementById('frame4').className = '';
        //			document.getElementById('frame5').className = '';
        //			document.getElementById('frame6').className = '';
        //			
        //			document.getElementById('imgqy').style.display='';
        //			document.getElementById('imgwd').style.display='none';
        //			document.getElementById('imghigh').style.display='none';
        //			document.getElementById('imglow').style.display='none';
        //			document.getElementById('imgrain').style.display='none';
        //			document.getElementById('imgsd').style.display='none';
        //	
        //			document.getElementById('des').innerHTML = '气压';
        //			document.getElementById('area').innerHTML = '四川';
        //设置等待页面
		$("#etbimg").attr('src',path+'/images/wait.gif');
        document.dateform.submit();
    }
}

function etb(){
    document.getElementById('frame1').className = 'point';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
    $("#fileElement").val("ETB");
    var fileElement = $("#fileElement").val();
    var year = $("#yearList").val();
    var month = $("#monthList").val();
    var day = $("#dayList").val();
    var hour = $("#hourList").val();
    var sea = $("#seaList").val();
    var choosetime = $('input[name=time][checked]').val();
	//设置等待页面
		$("#etbimg").attr('src',path+'/images/wait.gif');
    $.ajax({
        type: "POST",
        url: path + "/weathermap/queryGzImg.action",
        data: "time=" + choosetime + "&yearList=" + year + "&monthList=" + month + "&dayList=" + day + "&hourList=" + hour + "&seaList=" + sea + "&fileElement=" + fileElement + "&ajax=1",
        success: function(msg){
    	//alert(msg);
		//设置小图片
		if(msg.substring(msg.lastIndexOf('.'),msg.length) != '.png'){
				$("#etbimg").attr("src",msg.split('.JPG')[0]+"_S.JPG");
			}
			else{
				$("#etbimg").attr("src",msg);
			}
		//大图
			$("#etbimg").parent().attr("href",msg);
        }
    });
    
    document.getElementById('imgetb').style.display = '';
    document.getElementById('imgwd').style.display = 'none';
    document.getElementById('imghigh').style.display = 'none';
    document.getElementById('imglow').style.display = 'none';
    document.getElementById('imgrain').style.display = 'none';
    document.getElementById('imgsd').style.display = 'none';
    
    document.getElementById('des').innerHTML = '假相当位温';
    document.getElementById('area').innerHTML = '贵州';
}

function hot(){
    document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = 'point';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
    
	$("#fileElement").val("T");
    var fileElement = $("#fileElement").val();
    var year = $("#yearList").val();
    var month = $("#monthList").val();
    var day = $("#dayList").val();
    var hour = $("#hourList").val();
    var sea = $("#seaList").val();
    var choosetime = $('input[name=time][checked]').val();
	//设置等待页面
		$("#wdimg").attr('src',path+'/images/wait.gif');
    $.ajax({
        type: "POST",
        url: path + "/weathermap/queryGzImg.action",
        data: "time=" + choosetime + "&yearList=" + year + "&monthList=" + month + "&dayList=" + day + "&hourList=" + hour + "&seaList=" + sea + "&fileElement=" + fileElement + "&ajax=1",
        success: function(msg){
			//alert(msg.substring(msg.lastIndexOf('.'),msg.length));
			if(msg.substring(msg.lastIndexOf('.'),msg.length) != '.png'){
				$("#wdimg").attr("src",msg.split('.JPG')[0]+"_S.JPG");
			}
			else{
				$("#wdimg").attr("src",msg);
			}
            
			$("#wdimg").parent().attr("href",msg);
        }
    });
	
    document.getElementById('imgetb').style.display = 'none';
    document.getElementById('imgwd').style.display = '';
    document.getElementById('imghigh').style.display = 'none';
    document.getElementById('imglow').style.display = 'none';
    document.getElementById('imgrain').style.display = 'none';
    document.getElementById('imgsd').style.display = 'none';
    
    document.getElementById('des').innerHTML = '气温';
    document.getElementById('area').innerHTML = '贵州';
}

function highest(){
    document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = 'point';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
    
	$("#fileElement").val("TMAX");
    var fileElement = $("#fileElement").val();
    var year = $("#yearList").val();
    var month = $("#monthList").val();
    var day = $("#dayList").val();
    var hour = $("#hourList").val();
    var sea = $("#seaList").val();
    var choosetime = $('input[name=time][checked]').val();
	//设置等待页面
		$("#highimg").attr('src',path+'/images/wait.gif');
    $.ajax({
        type: "POST",
        url: path + "/weathermap/queryGzImg.action",
        data: "time=" + choosetime + "&yearList=" + year + "&monthList=" + month + "&dayList=" + day + "&hourList=" + hour + "&seaList=" + sea + "&fileElement=" + fileElement + "&ajax=1",
        success: function(msg){
			if(msg.substring(msg.lastIndexOf('.'),msg.length) != '.png'){
				 $("#highimg").attr("src", msg.split('.JPG')[0]+"_S.JPG");
			}
			else{
				$("#highimg").attr("src",msg);
			}
           
			$("#highimg").parent().attr("href",msg);
        }
    });
	
    document.getElementById('imgetb').style.display = 'none';
    document.getElementById('imgwd').style.display = 'none';
    document.getElementById('imghigh').style.display = '';
    document.getElementById('imglow').style.display = 'none';
    document.getElementById('imgrain').style.display = 'none';
    document.getElementById('imgsd').style.display = 'none';
    
    document.getElementById('des').innerHTML = '最高气温';
    document.getElementById('area').innerHTML = '贵州';
}

function lowest(){
    document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = 'point';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = '';
    
	$("#fileElement").val("TMIN");
    var fileElement = $("#fileElement").val();
    var year = $("#yearList").val();
    var month = $("#monthList").val();
    var day = $("#dayList").val();
    var hour = $("#hourList").val();
    var sea = $("#seaList").val();
    var choosetime = $('input[name=time][checked]').val();
	//设置等待页面
		$("#lowimg").attr('src',path+'/images/wait.gif');
    $.ajax({
        type: "POST",
        url: path + "/weathermap/queryGzImg.action",
        data: "time=" + choosetime + "&yearList=" + year + "&monthList=" + month + "&dayList=" + day + "&hourList=" + hour + "&seaList=" + sea + "&fileElement=" + fileElement + "&ajax=1",
        success: function(msg){
			if(msg.substring(msg.lastIndexOf('.'),msg.length) != '.png'){
				 $("#lowimg").attr("src", msg.split('.JPG')[0]+"_S.JPG");
			}
			else{
				$("#lowimg").attr("src",msg);
			}
            
			$("#lowimg").parent().attr("href",msg);
        }
    });
	
    document.getElementById('imgetb').style.display = 'none';
    document.getElementById('imgwd').style.display = 'none';
    document.getElementById('imghigh').style.display = 'none';
    document.getElementById('imglow').style.display = '';
    document.getElementById('imgrain').style.display = 'none';
    document.getElementById('imgsd').style.display = 'none';
    
    document.getElementById('des').innerHTML = '最低气温';
    document.getElementById('area').innerHTML = '贵州';
}

function rainfall(){
    document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = 'point';
    document.getElementById('frame6').className = '';
    
	$("#fileElement").val("E");
    var fileElement = $("#fileElement").val();
    var year = $("#yearList").val();
    var month = $("#monthList").val();
    var day = $("#dayList").val();
    var hour = $("#hourList").val();
    var sea = $("#seaList").val();
    var choosetime = $('input[name=time][checked]').val();
	//设置等待页面
		$("#rainimg").attr('src',path+'/images/wait.gif');
    $.ajax({
        type: "POST",
        url: path + "/weathermap/queryGzImg.action",
        data: "time=" + choosetime + "&yearList=" + year + "&monthList=" + month + "&dayList=" + day + "&hourList=" + hour + "&seaList=" + sea + "&fileElement=" + fileElement + "&ajax=1",
        success: function(msg){
			if(msg.substring(msg.lastIndexOf('.'),msg.length) != '.png'){
				 $("#rainimg").attr("src", msg.split('.JPG')[0]+"_S.JPG");
			}
			else{
				$("#rainimg").attr("src",msg);
			}
           
			$("#rainimg").parent().attr("href",msg);
        }
    });
	
    document.getElementById('imgetb').style.display = 'none';
    document.getElementById('imgwd').style.display = 'none';
    document.getElementById('imghigh').style.display = 'none';
    document.getElementById('imglow').style.display = 'none';
    document.getElementById('imgrain').style.display = '';
    document.getElementById('imgsd').style.display = 'none';
    
    document.getElementById('des').innerHTML = '降水';
    document.getElementById('area').innerHTML = '贵州';
}

function wet(){
    document.getElementById('frame1').className = '';
    document.getElementById('frame2').className = '';
    document.getElementById('frame3').className = '';
    document.getElementById('frame4').className = '';
    document.getElementById('frame5').className = '';
    document.getElementById('frame6').className = 'point';
    
	$("#fileElement").val("U");
    var fileElement = $("#fileElement").val();
    var year = $("#yearList").val();
    var month = $("#monthList").val();
    var day = $("#dayList").val();
    var hour = $("#hourList").val();
    var sea = $("#seaList").val();
    var choosetime = $('input[name=time][checked]').val();
	//设置等待页面
		$("#sdimg").attr('src',path+'/images/wait.gif');
    $.ajax({
        type: "POST",
        url: path + "/weathermap/queryGzImg.action",
        data: "time=" + choosetime + "&yearList=" + year + "&monthList=" + month + "&dayList=" + day + "&hourList=" + hour + "&seaList=" + sea + "&fileElement=" + fileElement + "&ajax=1",
        success: function(msg){
			if(msg.substring(msg.lastIndexOf('.'),msg.length) != '.png'){
				  $("#sdimg").attr("src", msg.split('.JPG')[0]+"_S.JPG");
			}
			else{
				$("#sdimg").attr("src",msg);
			}
           
			$("#sdimg").parent().attr("href",msg);
        }
    });
	
    document.getElementById('imgetb').style.display = 'none';
    document.getElementById('imgwd').style.display = 'none';
    document.getElementById('imghigh').style.display = 'none';
    document.getElementById('imglow').style.display = 'none';
    document.getElementById('imgrain').style.display = 'none';
    document.getElementById('imgsd').style.display = '';
    
    document.getElementById('des').innerHTML = '湿度';
    document.getElementById('area').innerHTML = '贵州';
}

function isPinYear(year){
    if (0 == year % 4 && ((year % 100 != 0) || (year % 400 == 0))) 
        return true;
    else 
        return false;
}
//+---------------------------------------------------   
//| 字符串转成日期类型    
//| 格式 MM/dd/YYYY MM-dd-YYYY YYYY/MM/dd YYYY-MM-dd   
//+---------------------------------------------------   
function StringToDate(DateStr)   
{    
   
    var converted = Date.parse(DateStr);   
    var myDate = new Date(converted);   
    if (isNaN(myDate))   
    {    
        //var delimCahar = DateStr.indexOf('/')!=-1?'/':'-';   
        var arys= DateStr.split('-');   
        myDate = new Date(arys[0],--arys[1],arys[2]);   
    }   
    return myDate;   
}