function treeView(){
   switch(document.getElementById('map_canvas').style.display){
   case "block":
    document.getElementById('map_canvas').style.display='none';
	document.getElementById('s_map_hs').src="Map/images/showmap.gif"
    break;
   case "none":
    document.getElementById('map_canvas').style.display='block';
	document.getElementById('s_map_hs').src="Map/images/hiddenmap.gif"
    break;
   }
}
switch (hotelID)
  {
	 case 54:var option=new GLatLng(23.10567529025018,113.24286997318268);var level=15;break
case 103:var option=new GLatLng(23.1077771997732,113.24542611837387);var level=15;break
case 92:var option=new GLatLng(23.12856508877049,113.25487688183784);var level=15;break
case 93:var option=new GLatLng(23.109146075329217,113.2538589835167);var level=15;break
case 372:var option=new GLatLng(23.115515989141652,113.25056791305542);var level=15;break

case 64:var option=new GLatLng(23.06324768120702,113.5261058807373);var level=15;break

case 29:var option=new GLatLng(23.486412036667992,113.06480314582586);var level=15;break
case 39:var option=new GLatLng(23.124996138096907,113.31462409347296);var level=15;break
case 23:var option=new GLatLng(23.102475489235456,113.37019175291061);var level=15;break
		case 335:var option=new GLatLng(23.103827457638758, 113.25068056583404);var level=15;break
		case 40:var option=new GLatLng(23.105875121091895,113.26945871114731);var level=15;break
		case 124:var option=new GLatLng(23.05361293576174,113.40607166290283);var level=15;break
		case 57:var option=new GLatLng(23.090658138727455,113.2759278640151);var level=15;break
		case 86:var option=new GLatLng(23.09752637932649,113.33722203969955);var level=15;break
case 59:var option=new GLatLng(23.041568534292775,113.37218999862671);var level=15;break
case 131:var option=new GLatLng(23.08902661012955,113.31656098365783);var level=15;break
case 102:var option=new GLatLng(23.088002653899384,113.2741579413414);var level=15;break
case 82:var option=new GLatLng(23.0956938548144,113.33547592163086);var level=15;break
case 367:var option=new GLatLng(23.09665113765081,113.3297011256218);var level=15;break
case 368:var option=new GLatLng(23.083660005846123,113.27958136796951);var level=15;break
        
        
case 42:var option=new GLatLng(23.219676019983346,113.31388983875513);var level=15;break
case 98:var option=new GLatLng(23.18991582859915,113.28200340270996);var level=15;break
case 107:var option=new GLatLng(23.186404911909466,113.28832302242517);var level=15;break
case 362:var option=new GLatLng(23.178467102162447,113.25107015669346);var level=15;break
        
case 18:var option=new GLatLng(23.13508176311977,113.28631103038788);var level=15;break
case 9:var option=new GLatLng(23.13951153960298,113.25865745544433);var level=15;break
case 83:var option=new GLatLng(23.138169796475125,113.28026533126831);var level=15;break
case 13:var option=new GLatLng(23.137574147014724,113.28607499599457);var level=15;break
case 26:var option=new GLatLng(23.14089273173826,113.25496673583984);var level=15;break
case 109:var option=new GLatLng(23.138137115983276,113.28257706016302);var level=15;break
case 143:var option=new GLatLng(23.13548626993912,113.2924747467041);var level=15;break
case 38:var option=new GLatLng(23.14183736030818,113.30226480960846);var level=15;break
case 15:var option=new GLatLng(23.135979569286988,113.29022169113159);var level=15;break
case 19:var option=new GLatLng(23.14016205820723,113.25508207082748);var level=15;break
case 100:var option=new GLatLng(23.12832335895367,113.26136112213135);var level=15;break
case 16:var option=new GLatLng(23.13487704274006,113.29163286834955);var level=15;break
case 31:var option=new GLatLng(23.131638472748257,113.26751947402954);var level=15;break
case 61:var option=new GLatLng(23.121594215355145,113.24983835220337);var level=15;break
case 21:var option=new GLatLng(23.114272681687136,113.26801836490631);var level=15;break
case 37:var option=new GLatLng(23.114876143613624,113.27860604971647);var level=15;break
case 97:var option=new GLatLng(23.122399917351288,113.2778999581933);var level=15;break
case 28:var option=new GLatLng(23.14639701099799,113.2563990354538);var level=15;break
case 32:var option=new GLatLng(.113019495059866,113.24528932571411);var level=15;break
case 75:var option=new GLatLng(23.120802384110465,113.2693138718605);var level=15;break
case 71:var option=new GLatLng(23.115969892168145,113.2655668258667);var level=15;break
case 324:var option=new GLatLng(23.1155751939713,113.2746434211731);var level=15;break
case 85:var option=new GLatLng(23.10933294935067,113.25695592910051);var level=15;break
case 90:var option=new GLatLng(23.131184622724273,113.30049991607666);var level=15;break
case 35:var option=new GLatLng(23.13560712844719,113.2600012421608);var level=15;break
case 77:var option=new GLatLng(23.120543372876103,113.25536370277405);var level=15;break
case 152:var option=new GLatLng(23.145739123712488,113.3059049025178);var level=15;break
case 88:var option=new GLatLng(23.14295493610061,113.25209107249975);var level=15;break
case 73:var option=new GLatLng(23.143902016485484,113.25220908969641);var level=15;break
case 370:var option=new GLatLng(23.117785488924376,113.2829475402832);var level=15;break
case 371:var option=new GLatLng(23.147285492825027,113.25960159301758);var level=15;break
case 11:var option=new GLatLng(23.147184375134792,113.26010584831238);var level=15;break
case 137:var option=new GLatLng(23.135091629154274,113.28631639480591);var level=15;break


case 356:var option=new GLatLng(23.122133,113.323314);var level=15;break
case 373:var option=new GLatLng(23.11336,113.416999);var level=15;break
case 34:var option=new GLatLng(23.154960,113.314629);var level=15;break
case 14:var option=new GLatLng(23.132373,113.337042);var level=15;break
case 56:var option=new GLatLng(23.1511772,113.328786);var level=15;break
case 52:var option=new GLatLng(23.14822267754311, 113.32604795694351);var level=15;break
case 318:var option=new GLatLng(23.116354721792596, 113.3270001411438);var level=15;break
case 123:var option=new GLatLng(23.154965,113.311615);var level=15;break
case 63:var option=new GLatLng(23.143398572569712,113.32624912261963);var level=15;break
case 89:var option=new GLatLng(23.14095192536893,113.33486437797546);var level=15;break
case 46:var option=new GLatLng(23.120469369574458,113.40847492218017);var level=15;break
case 99:var option=new GLatLng(23.134045825457704,113.3384370803833);var level=15;break
case 30:var option=new GLatLng(23.124120150465582,113.37396025657654);var level=15;break
case 323:var option=new GLatLng(23.134992968776593,113.33912372589111);var level=15;break
case 55:var option=new GLatLng(23.122995325859463, 113.36109638214111);var level=15;break
case 67:var option=new GLatLng(23.13564412592788,113.34043264389038);var level=15;break
case 33:var option=new GLatLng(23.13432207628338, 113.3173656463623);var level=15;break
case 70:var option=new GLatLng(23.144582418087193,113.29015731811523);var level=15;break
case 17:var option=new GLatLng(23.136058497014232,113.34959506988525);var level=15;break
case 36:var option=new GLatLng(23.114071938257932, 113.3134650439024);var level=15;break
case 27:var option=new GLatLng(23.14351695759196,113.32938194274902);var level=15;break
case 10:var option=new GLatLng(23.146022749367468,113.32337379455566);var level=15;break
case 65:var option=new GLatLng(23.147966185534802,113.3149516582489);var level=15;break
case 53:var option=new GLatLng(23.119916810298935,113.390793800354);var level=15;break
case 66:var option=new GLatLng(23.119087967119736,113.40791702270508);var level=15;break
case 104:var option=new GLatLng(23.13096756347427,113.3703875541687);var level=15;break
case 50:var option=new GLatLng(23.134262879725796,113.35712671279907);var level=15;break
case 68:var option=new GLatLng(23.145943827506347,113.32706451416015);var level=15;break
case 101:var option=new GLatLng(23.1255015011158,113.40253114700317);var level=15;break
case 357:var option=new GLatLng(23.134992968776593,113.33912372589111);var level=15;break
case 364:var option=new GLatLng(23.14089273173826, 113.31807374954223);var level=15;break
case 44:var option=new GLatLng(23.14057209911792,113.31565976142883);var level=15;break
case 343:var option=new GLatLng(23.137279404377633,113.34138214588165);var level=15;break
case 78:var option=new GLatLng(23.137045089685056,113.3364200592041);var level=15;break
case 358:var option=new GLatLng(23.150856624761225,113.32204341888428);var level=15;break
case 80:var option=new GLatLng(23.12850095641256, 113.37433576583862);var level=15;break
case 22:var option=new GLatLng(23.12674408787538,113.32936115562916);var level=15;break
case 95:var option=new GLatLng(23.180763583129444,113.32071304321289);var level=15;break
case 122:var option=new GLatLng(23.140359987886114,113.31768751144409);var level=15;break
case 25:var option=new GLatLng(23.150707110182704,113.32264591008425);var level=15;break
case 94:var option=new GLatLng(23.145554150135893,113.31884287297725);var level=15;break
case 84:var option=new GLatLng(23.12670030461693, 113.32974135875702);var level=15;break
case 62:var option=new GLatLng(23.136019033156412,113.34153771400451);var level=15;break
case 369:var option=new GLatLng(23.144333009835794, 113.33188511431217);var level=15;break
case 51:var option=new GLatLng(23.11464764864021,113.31219434738159);var level=15;break
case 72:var option=new GLatLng(23.133621582010278,113.31799864768982);var level=15;break
case 106:var option=new GLatLng(23.154965,113.311615);var level=15;break
case 138:var option=new GLatLng(23.047689594245142,113.29526424407959);var level=15;break
        
        
case 47:var option=new GLatLng(22.934879285360907,113.38296175003052);var level=15;break
case 108:var option=new GLatLng(22.925351481486757,113.3600315451622);var level=15;break
case 111:var option=new GLatLng(23.026954921784433,113.33798613399267);var level=15;break
case 320:var option=new GLatLng(23.012618077371904,113.33884477615356);var level=15;break
case 41:var option=new GLatLng(22.938238683009388,113.4078526496887);var level=15;break
case 24:var option=new GLatLng(22.93665502146975,113.27988412231207);var level=15;break
case 60:var option=new GLatLng(23.03584212962264,113.32886159420013);var level=15;break
case 76:var option=new GLatLng(23.011729013848516,113.340925835073);var level=15;break
case 142:var option=new GLatLng(22.940758176543703,113.36574733257293);var level=15;break
case 58:var option=new GLatLng(23.01180832312005, 113.34167718887329);var level=15;break
        
        
case 110:var option=new GLatLng(22.766751086536072,113.6138328909874);var level=15;break


	  
	 
	 default:var option=new GLatLng(23.129075063256135, 113.26442286372185);var level=15
  }
function initialize() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map_canvas"));
        //在此处添加默认地方 
        map.setCenter(option,level);
        map.setUIToDefault();

        // 为所有标记创建指定阴影、图标尺寸灯的基础图标
        var baseIcon = new GIcon();
        baseIcon.iconSize = new GSize(79,48);
        baseIcon.iconAnchor = new GPoint(39, 48);
        // 创建信息窗口显示对应给定索引的字母的标记
        function createMarker(point,level) {
          var letteredIcon = new GIcon(baseIcon);
          letteredIcon.image = "map/images/img_hotel.gif";
          // 设置 GMarkerOptions 对象
          markerOptions = { icon:letteredIcon };
          var marker = new GMarker(point, markerOptions);
          return marker;
        }
        //将设置好的地区或酒店添加标记
          map.addOverlay(createMarker(option));
		  document.getElementById("map_canvas").style.display="none";
      }
    }