!function(){
		var infowindow, map, level = 12,
			center = {lng: 114.667049, lat: 38.224974},
			features = [{type: "marker", name: "一然生物", desc: "地址：河北省石家庄市正定高新技术产业开发区邦秀东路16号<br />市场营销：0311-85178678<br />品牌策划：0311-85178700", color: "red", icon: "cir", offset: {x: -9, y: -31}, lnglat: {lng: 114.667049, lat: 38.224974}}];

		function loadfeatures(){
			for(var feature, data, i = 0, len = features.length, j, jl, path; i < len; i++){
				data = features[i];
				switch(data.type){
					case "marker":
						feature = new amap.marker({ map: map, position: new amap.lnglat(data.lnglat.lng, data.lnglat.lat),
							zindex: 3, extdata: data, offset: new amap.pixel(data.offset.x, data.offset.y), title: data.name,
							content: '<div class="icon icon-' + data.icon + ' icon-'+ data.icon +'-' + data.color +'"></div>' });
						break;
					case "polyline":
						for(j = 0, jl = data.lnglat.length, path = []; j < jl; j++){
							path.push(new amap.lnglat(data.lnglat[j].lng, data.lnglat[j].lat));
						}
						feature = new amap.polyline({ map: map, path: path, extdata: data, zindex: 2,
							strokeweight: data.strokeweight, strokecolor: data.strokecolor, strokeopacity: data.strokeopacity });
						break;
					case "polygon":
						for(j = 0, jl = data.lnglat.length, path = []; j < jl; j++){
							path.push(new amap.lnglat(data.lnglat[j].lng, data.lnglat[j].lat));
						}
						feature = new amap.polygon({ map: map, path: path, extdata: data, zindex: 1,
							strokeweight: data.strokeweight, strokecolor: data.strokecolor, strokeopacity: data.strokeopacity,
							fillcolor: data.fillcolor, fillopacity: data.fillopacity });
						break;
					default: feature = null;
				}
				if(feature){ amap.event.addlistener(feature, "click", mapfeatureclick); }
			}
		}

		function mapfeatureclick(e){
			if(!infowindow){ infowindow = new amap.infowindow({automove: true}); }
			var extdata = e.target.getextdata();
			infowindow.setcontent("<h5>" + extdata.name + "</h5><div>" + extdata.desc + "</div>");
			infowindow.open(map, e.lnglat);
		}

		map = new amap.map("mapcontainer", {center: new amap.lnglat(center.lng, center.lat), level: level});
		
		loadfeatures();

		map.on('complete', function(){
			map.plugin(["amap.scale"], function(){
				map.addcontrol(new amap.scale);
			});	
		})
		
	}();