// JavaScript Document
	//指数说明
	//var polldiffuse=[$tablestart.SELECT id,description,detail from index_polldiffuse order by id$"$1$","$1$","$3$",$tableend$];
	//var ultraviolet=[$tablestart.SELECT id,description,suggestion from index_ultraviolet order by id$"$1$","$1$","$3$",$tableend$];
	//var comfort=[$tablestart.SELECT id,description,detail from index_comfort order by id$"$1$","$1$","$3$",$tableend$];
	//var sol_prevention=[$tablestart.SELECT id,description,detail from index_sol_prevention order by id$"$1$","$1$","$3$",$tableend$];
	//var cold=[$tablestart.SELECT id,description,detail from index_cold order by id$"$1$","$1$","$3$",$tableend$];
	//var dressing=[$tablestart.SELECT id,description,detail from index_dressing order by id$"$1$","$1$","$3$",$tableend$];
	//var air_condition=[$tablestart.SELECT id,description from index_air_condition order by id$"$1$","$1$","",$tableend$];
	//var washcar=[$tablestart.SELECT id,description from index_washcar order by id$"$1$","$1$","",$tableend$];
	//var fishing=[$tablestart.SELECT id,description from index_fishing order by id$"$1$","$1$","",$tableend$];
	//( 0 - 5)
	var polldiffuse=["0","今日无预报","今日无预报","1","优","气象条件非常有利于污染物的稀释、扩散","2","良","气象条件较有利于污染物的稀释、扩散","3","中","气象条件对污染的优化或恶化贡献不大","4","较差","气象条件较不利于污染物的稀释、扩散","5","很差","气象条件非常有利于污染物的稀释、扩散"];
	//(-1 - 0 - 10)
	var ultraviolet=["0","最弱","长期在户外时，于肌肤涂上SPF15+及防晒护肤品","1","最弱","长期在户外时，于肌肤涂上SPF15+及防晒护肤品","2","最弱","长期在户外时，于肌肤涂上SPF15+及防晒护肤品","3","弱","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露","4","弱","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露","5","中等","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露，在户外时应戴帽子、太阳镜","6","中等","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露，在户外时应戴帽子、太阳镜","7","强","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露，在户外时应戴帽子、太阳镜、打伞及穿上浅色衣服，避免在上午10点至下午2点暴露于日光下","8","很强","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露，在户外时应戴帽子、太阳镜、打伞及穿上浅色衣服，避免在上午10点至下午2点暴露于日光下","9","很强","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露，在户外时应戴帽子、太阳镜、打伞及穿上浅色衣服，尽量避免暴露于日光下","10","很强","出门前，于肌肤涂上SPF15+及防UVA、UVB面霜或护肤露，在户外时应戴帽子、太阳镜、打伞及穿上浅色衣服，尽量避免暴露于日光下","-1","无预报","缺少预报"];
	//( 0 - 8)
	var comfort=["0","舒适","无","1","暖","适当减少衣服","2","热","着短装，使用电扇调节,并请体力劳动者、户外活动者、老人、婴幼儿、体质弱者开始留意","3","很热","着轻薄透气的短装，使用电扇、空调调节,不宜在太阳底下曝晒","4","酷热","着轻薄透气的短装，使用电扇、空调调节,减少外出","5","凉","注意添加衣服，防止着凉","6","冷","注意保暖；室内开始用取暖措施","7","寒冷","要注意保暖，外出时，手、脚、头等部位也要防护；室内要用取暖措施","8","十分寒冷","着防寒服，外出时，手、脚、头等部位必须加强防护，防止冻伤；室内要用取暖措施"];
	//( 0 - 0)
	var sense_temp=["0"," "," "];
	//( 0 - 5)
	var sol_prevention=["0","今日无预报","今日无预报","1","很弱","属弱紫外辐射天气，长期在户外，<br>建议涂擦SPF在8-12之间的防晒护肤品。","2","弱","紫外线强度较弱，<br>建议涂擦SPF在12-15之间，PA+的防晒护肤品。","3","中等","属中等强度紫外辐射天气，外出时应注意防护，<br>建议涂擦SPF指数高于15、 PA+的防晒护肤品。","4","强","属强紫外辐射天气，外出时应加强防护，<br>建议涂擦SPF在15-20之间，PA++的防晒护肤品。","5","很强","紫外辐射极强，外出时应特别加强防护，<br>建议涂擦SPF20以上，PA++的防晒护肤品，并随时补涂。"];
	//( 0 - 4)
	var cold=["0","今日无预报","今日无预报","1","少发","各项气象条件适宜，无明显降温过程，发生感冒机率较低","2","较易发","温度较低，较易发生感冒，请适当增加衣服。体质较弱的朋友尤其应该注意防护","3","易发","温度很低，易发生感冒，请注意适当增加衣服，加强自我防护避免感冒","4","极易发","温度极低，特别寒冷，极易发生感冒。请特别注意增加衣服保暖防寒"];
	//( 0 - 8)
	var dressing=["0","今日无预报","今日无预报","1","短衫、短裙、短裤","天气炎热，适宜着夏季服装","2","薄型长裤，薄型T恤衫","天气较热，适宜着夏季服装，年老体弱者宜着长袖衬衫和单裤。","3","长裤、衬衫、T恤","天气稍热，适宜着春秋过渡装。体弱者请适当增减衣服。","4","长裤、长袖T恤、薄型套装","温度适中，建议着薄型春秋过渡装。<br>年老体弱者宜着套装、夹克衫等。","5","羊毛衫（较薄）、夹克衫","天气较凉爽，建议着厚型春秋服装。<br>年老体弱者宜着夹衣或风衣加羊毛衫。","6","毛衣、西服套装","气温较低，建议着厚外套加毛衣等春秋服装。<br>年老体弱者宜着大衣、呢外套加羊毛衫。","7","厚毛衣、羊毛裤","温度很低，建议着棉衣、皮夹克加羊毛衫等冬季服装。<br>年老体弱者宜着厚棉衣或冬大衣。","8","厚毛衣、羽绒服","温度极低，建议着厚羽绒服、毛皮大衣加厚毛衣等隆冬服装。<br>年老体弱者尤其要注意保暖防冻。"];
	//( 0 - 5,&nbsp;)
	var air_condition=["0","今日无预报","&nbsp;","1","长时间开启制冷空调","&nbsp;","2","部分时间开启制冷空调","&nbsp;","3","个别时间开启制冷空调","&nbsp;","4","一般不需要开启空调","&nbsp;","5","开启制暖空调","&nbsp;"];
	//( 0 - 4,&nbsp;)
	var washcar=["0","今日无预报","&nbsp;","1","适宜","&nbsp;","2","较适宜","&nbsp;","3","较不适宜","&nbsp;","4","不适宜","&nbsp;"];
	//( 0 - 3,&nbsp;)
	var fishing=["0","今日无预报","&nbsp;","1","适宜","&nbsp;","2","较适宜","&nbsp;","3","不适宜","&nbsp;"];
	
	
	//存放当前指数类型(0~9)
	var zs_name=1;

	//存放日期(0~2)
	var zs_day=0;

	//当前哪个指数标签的图片或背景为显色
	var current_bg_name=[document.all.t2,document.all.t3,document.all.t4];

	//当前哪个日期标签的图片或背景为显色
	var current_bg_day=[document.all.d0,document.all.d1,document.all.d2];

	//将所有指数的参数数据数组对象存入一个数组，便于找到页面对象
	var array_name=[polldiffuse24,polldiffuse48,polldiffuse72,ultraviolet24,ultraviolet48,ultraviolet72,comfort24,comfort48,comfort72,sense_temp24,sense_temp48,sense_temp72,sol_prevention24,sol_prevention48,sol_prevention72,cold24,cold48,cold72,dressing24,dressing48,dressing72,air_condition24,air_condition48,air_condition72,washcar24,washcar48,washcar72,fishing24,fishing48,fishing72];

	//将所有指数的真实内容数组对象存入一个数组，便于找到页面对象
	var array_type=[polldiffuse,ultraviolet,comfort,sense_temp,sol_prevention,cold,dressing,air_condition,washcar,fishing];
	
	//将所有指数标签的表格对象存放到数组中，便于找到页面对象，用来更改表格背景或图片
	var array_zs_tname=[document.all.t0,document.all.t1,document.all.t2,document.all.t3,document.all.t4,document.all.t5,document.all.t6,document.all.t7,document.all.t8,document.all.t9,document.all.t10,document.all.t11,document.all.t12,document.all.t13,document.all.t14,document.all.t15,document.all.t16,document.all.t17,document.all.t18,document.all.t19,document.all.t20];

	//将所有日期标签的表格对象存放到数组中，便于找到页面对象，用来更改表格背景或图片
	var array_zs_tday=[document.all.d0,document.all.d1,document.all.d2,document.all.d3,document.all.d4,document.all.d5,document.all.d6];

	//更改指数标签对应内容
	function change_flag_name(name,num){
		zs_name=name;
		change_bg(array_zs_tname,num,current_bg_name);
		current_bg_name[0]=array_zs_tname[num-1];
		current_bg_name[1]=array_zs_tname[num];
		current_bg_name[2]=array_zs_tname[num+1];
		change_content();
	}
	//更改日期标签对应内容
	function change_flag_day(day,num){
		zs_day=day;
		change_bg(array_zs_tday,num,current_bg_day);
		current_bg_day[0]=array_zs_tday[num-1];
		current_bg_day[1]=array_zs_tday[num];
		current_bg_day[2]=array_zs_tday[num+1];
		document.all.daynow.innerHTML=daytime[day];
		change_content();
	}
	//更改标签的表格背景和图片
	function change_bg(array_temp_bg,num,current_bg_array){
			var temp_objs,temp_obje;
			if(array_temp_bg==array_zs_tname){
				temp_objs=document.all.t0;
				temp_obje=document.all.t20;
			}else{
				temp_objs=document.all.d0;
				temp_obje=document.all.d6;
			}
			if(current_bg_array[0]==temp_objs){
				current_bg_array[0].src="/images/b-1.gif";
				if(document.all) current_bg_array[1].background="";
				if(document.getElementById) current_bg_array[1].style.backgroundImage ="url('')";
				current_bg_array[2].src="/images/b-5.gif";
			}else if(current_bg_array[2]==temp_obje){
				current_bg_array[0].src="/images/b-5.gif";
				if(document.all) current_bg_array[1].background="";
				if(document.getElementById) current_bg_array[1].style.backgroundImage ="url('')";
				current_bg_array[2].src="/images/b-7.gif";
			}else{
				current_bg_array[0].src="/images/b-5.gif";
				if(document.all) current_bg_array[1].background="";
				if(document.getElementById) current_bg_array[1].style.backgroundImage ="url('')";
				current_bg_array[2].src="/images/b-5.gif";
			}
			
			if(array_temp_bg[num-1]==temp_objs){
				array_temp_bg[num-1].src="/images/b-9.gif";
				if(document.all) array_temp_bg[num].background="/images/b-6.gif";
				if(document.getElementById) array_temp_bg[num].style.backgroundImage ="url('/images/b-6.gif')";
				array_temp_bg[num+1].src="/images/b-4.gif";
			}else if(array_temp_bg[num+1]==temp_obje){
				array_temp_bg[num-1].src="/images/b-3.gif";
				if(document.all) array_temp_bg[num].background="/images/b-6.gif";
				if(document.getElementById) array_temp_bg[num].style.backgroundImage ="url('/images/b-6.gif')";
				array_temp_bg[num+1].src="/images/b-8.gif";
			}else{
				array_temp_bg[num-1].src="/images/b-3.gif";
				if(document.all) array_temp_bg[num].background="/images/b-6.gif";
				if(document.getElementById) array_temp_bg[num].style.backgroundImage ="url('/images/b-6.gif')";
				array_temp_bg[num+1].src="/images/b-4.gif";
			}
	}
	//将动作对应的数组内容传参，更改表格内容
	function change_content(){
		var i,j;
		var array_data_temp=array_name[zs_name*3+zs_day];
		var array_type_temp=array_type[zs_name];
		if(current_bg_name[1]==document.all.t15){
			//document.all.column4.width=135;
			document.getElementById("column4").width=135;
		}else{
			document.getElementById("column4").width=100;
		}
		document.all.column3.innerHTML=array_data_temp[0];
		document.all.column4.innerHTML=array_data_temp[1];
		document.all.column5.innerHTML=array_data_temp[2];
		
		//数据替换部分，主要功能在这
		if(array_type_temp==sense_temp){
			for(i=3,j=1;i<array_data_temp.length;i+=2,j++){
					document.getElementById("content3_"+stno[j]).innerHTML=array_data_temp[i];
					document.getElementById("content4_"+stno[j]).innerHTML=array_data_temp[i+1];
					document.getElementById("content5_"+stno[j]).innerHTML="&nbsp;";
			}
		}else{
			for(i=3,j=1;i<array_data_temp.length;i++,j++){
				if((array_type_temp==ultraviolet)&&(parseInt(array_data_temp[i])==-1)){
					document.getElementById("content3_"+stno[j]).innerHTML=array_type_temp[11*3]+"&nbsp;级";
					document.getElementById("content4_"+stno[j]).innerHTML=array_type_temp[11*3+1];
					document.getElementById("content5_"+stno[j]).innerHTML=array_type_temp[11*3+2];
				}else{
					document.getElementById("content3_"+stno[j]).innerHTML=array_type_temp[parseInt(array_data_temp[i])*3]+"&nbsp;级";
					document.getElementById("content4_"+stno[j]).innerHTML=array_type_temp[parseInt(array_data_temp[i])*3+1];
					document.getElementById("content5_"+stno[j]).innerHTML=array_type_temp[parseInt(array_data_temp[i])*3+2];
				}
			}
		}
	}
	//根据首页传来URL的参数设置当前应该是24，48还是72小时的数据
	function autosetday(){
		var strHref = window.document.location.href;
		//alert(strHref);
		var	searchString = strHref.split("=");
		var nums=parseInt(searchString[1]);//*2+1;
		var numss=nums*2+1;
		
		if (searchString.length > 1) change_flag_day(nums,nums*2+1);
	}
// JavaScript Document