//获取地图坐标
function getmaplnglat(id,x,y,xid,yid){
	var data=get_map_config();
	if(data){
		var config=eval('('+data+')');
		var rating,map_control_type,map_control_anchor;
		if(!x && !y){x=config.map_x;y=config.map_y;}
		var map = new BMap.Map(id, {defaultCursor: 'default'});
		var pront=map.centerAndZoom(new BMap.Point(x,y),15);
		var TILE_SIZE = 256;
		map.enableScrollWheelZoom(true); 
		var opts = {type:BMAP_NAVIGATION_CONTROL_LARGE} 
		map.addControl(new BMap.NavigationControl(opts));
		
		if(config.map_control_scale==1){//比例尺
			 var opts = {offset:new BMap.Size(150,5)} 
			 map.addControl(new BMap.ScaleControl(opts));  
		 }
		
		map.addEventListener('click', function(e){
			var info = new BMap.InfoWindow('', {width: 260});
			var projection = this.getMapType().getProjection();
			var lngLat = e.point;
			document.getElementById(xid).value=lngLat.lng;//X写入到隐藏框中
			document.getElementById(yid).value=lngLat.lat;//Y写入到隐藏框中
			map.clearOverlays();//清除之前覆盖物
			var point = new BMap.Point(lngLat.lng,lngLat.lat);
			var marker = new BMap.Marker(point);  // 创建标注
			map.addOverlay(marker);           // 将标注添加到地图中
		});
	}
}

//在标准上展示内容
function getmapshowcont(id,x,y,title,cont){
    window.map = new BMap.Map(id);
	var point = new BMap.Point(x,y);
	var marker = new BMap.Marker(point);
	map.enableScrollWheelZoom(true); 
   
	var optsa = {type:BMAP_NAVIGATION_CONTROL_LARGE}  
	map.addControl(new BMap.NavigationControl(optsa)); 
	var opts = {
	  width : 50,     // 信息窗口宽度
	  height: 20,     // 信息窗口高度
	  title : title  // 信息窗口标题
	}
	map.centerAndZoom(point, 15);
	map.addOverlay(marker);
    var geoc = new BMap.Geocoder();    
	geoc.getLocation(point,function(rs){
         var address = rs.addressComponents;
         var addr =address.province+address.city + address.district +address.street +  address.streetNumber;
         document.getElementById("map_end").value=addr;
    });
    
  
    /*map.addEventListener("click", function(e){ 
		var pt = e.point;
		geoc.getLocation(pt, function(rs){
			var addComp = rs.addressComponents;
			alert(addComp.province+ addComp.city  + addComp.district+addComp.street +addComp.streetNumber);
		});        
	});*/  
	var infoWindow = new BMap.InfoWindow(cont, opts);  // 创建信息窗口对象
	marker.openInfoWindow(infoWindow); 
  
	marker.addEventListener("click", function(){ //点击触发 
	marker.openInfoWindow(infoWindow);    
	});
}
 // 百度地图API功能
	
//getmapshowcont('map_container',116.404, 39.915,'ddd','aaaa');
//在标准上不展示内容 getmapnoshowcont
function getmapnoshowcont(id,x,y,xid,yid){
	var data=get_map_config();
	if(data){
		var config=eval('('+data+')');
		var rating,map_control_type,map_control_anchor;
		if (!x && !y) { x = config.map_x; y = config.map_y; }

		window.map = new BMap.Map(id);
		var point = new BMap.Point(x,y);
		var marker = new BMap.Marker(point);
		var opts = {type:BMAP_NAVIGATION_CONTROL_LARGE} 
		//根据IP到城市开始
		if(x==''||y==''){
			var myCity = new BMap.LocalCity();
			myCity.get(myFun);	
		} 
		//根据IP到城市结结束
		map.enableScrollWheelZoom(true); 
		//map.addControl(new BMap.NavigationControl(opts));  
		map.centerAndZoom(point, 15);
		map.addOverlay(marker);	
		map.addEventListener("click",function(){
		   getmaplnglat(id,x,y,xid,yid);
		});
		return map;
	}
}
//getmapnoshowcont('map_container',116.404,39.915);

function getmapnoshowcont_diffDomains(id,x,y,xid,yid,nodeId){	
	$.ajax({
        type : "get",
        async : false,       
        url : weburl + "/index.php?m=ajax&c=mapconfigdiffdomains",
        dataType : "jsonp",
        jsonpCallback:"diffdomains",
        success : function(json){
            var config = json;
            var rating,map_control_type,map_control_anchor;
            if (!x && !y) {
				x = config.map_x; 
				y = config.map_y; 
		    }
            window.map = new BMap.Map(id);
            var point = new BMap.Point(x,y);
            var marker = new BMap.Marker(point);
            var opts = {type:BMAP_NAVIGATION_CONTROL_LARGE}
            if(x==''||y==''){
                var myCity = new BMap.LocalCity();
                myCity.get(myFun);	
            } 
            map.enableScrollWheelZoom(true); 
            map.centerAndZoom(point, 15);
            map.addOverlay(marker);	
            map.addEventListener("click",function(){
               getmaplnglat(id,x,y,xid,yid);
            });
            $("#"+nodeId).append(map);
        },
        error:function(e1,e2,e3){
        }
    });
}



function myFun(result){
	var cityName = result.name;
	map.setCenter(cityName);
}
function get_map_config(){
	var config="";
	$.ajax( {
			async : false,
			type : "post",
			url :'../index.php?m=ajax&c=mapconfig',
			data : {id:""},
			success : function(set) {
			config=set;
		}
		});
	return config;
}