var oH={"SN":0,"Lat":"0","Lng":"0","Zoom":0,"PicSn":0,"Title":"","Link":"","HtmlDesc":"<br /><br />","SubDesc":""};
YAHOO.namespace("lemon.cx.GMapControl");
YAHOO.lemon.cx.GMapControl = function(){
	var iZoom=0;
	var sKey = '';
	var iCurrentPointSn=0;
	var aSaveMsg = new Array();
	return {
		setInitMap : function(){
			var center = new GLatLng(0,0);
		    map.setCenter(center,iZoom);
			YAHOO.lemon.cx.GMapControl.loadMessage(0);
			this.loadMenu();
		},
		loadMenu:function(){
			  var obj=new JSONscriptRequest('http://ctb2b.hihotel.com.tw/systems/TravelMaps/getTravelPointTitles.php?act=YAHOO.lemon.cx.GMapControl.setMenu&sKey='+sKey);      
			  obj.buildScriptTag(); // Build the script tag      
			  obj.addScriptTag(); // Execute (add) the script tag
		},
		loadMessage:function(n){
			if(n>0 && aSaveMsg[n]==undefined){
			  var obj=new JSONscriptRequest('http://ctb2b.hihotel.com.tw/systems/TravelMaps/getTravelPointHtmlDesc.php?act=YAHOO.lemon.cx.GMapControl.showMessage&n='+n+'&sKey='+sKey);      
			  obj.buildScriptTag(); // Build the script tag      
			  obj.addScriptTag(); // Execute (add) the script tag
			}else if(typeof(aSaveMsg[n])=='object')
			{YAHOO.lemon.cx.GMapControl.showMessage(aSaveMsg[n],n);}
			else {YAHOO.lemon.cx.GMapControl.showMessage(oH,0);}
		},
		setMenu:function(aMsg){
			var sHtml  = '<ul>';
			sHtml	+= '<li><a id="MapMenu0" href="../../../danshui-zh-sub/javascript-YAHOO.lemon.cx.GMapControl.mov"></a></li>';
			for(var i in aMsg){
				if(typeof(aMsg[i])!='object' || aMsg[i]['Title']==undefined)continue;
				sHtml	+= '<li><a id="MapMenu'+aMsg[i]['SN']+'" href="../../../danshui-zh-sub/javascript-YAHOO.lemon.cx.GMapControl.mov">'+aMsg[i]['Title']+'</a></li>';		
				var center = new GLatLng(aMsg[i]['Lat'],aMsg[i]['Lng']);
				marker = new GMarker(center, {title:aMsg[i]['Title'],draggable:false,dragCrossMove:false,clickable:true,autoPan:true});
				marker.i = i;
				map.addOverlay(marker);
				GEvent.addListener(marker, "click", function(){/*this==marker(source)*/YAHOO.lemon.cx.GMapControl.move2Center(aMsg[this.i]['SN'],aMsg[this.i]['Lat'],aMsg[this.i]['Lng'],aMsg[this.i]['Zoom']);});
			}
			sHtml += '</ul>';
			document.getElementById('Gmenu').innerHTML = sHtml;
		},
		showMessage:function(oMsg,SN){
			if(SN==undefined && oMsg == undefined)return;
			if(SN!=undefined && aSaveMsg[SN]==undefined && oMsg==undefined){
				oMsg = aSaveMsg[SN];
			}
			if(oMsg != undefined && aSaveMsg[oMsg.SN]==undefined){
				aSaveMsg[oMsg.SN] = oMsg;
			}
			this.iCurrentPointSn = oMsg.SN;
			document.getElementById('GContent').innerHTML = '<div id="HtmlContent">'+(oMsg.Title?'<h2>'+oMsg.Title+'</h2>':'')+oMsg.HtmlDesc+'</div>';
		    var sBody = '<div id="GMapAlert"><b>'+oMsg.Title+'</b><br />'+
				(oMsg.PicSn?"<a href='/'/')+"' target='blank'></a>":'')
				+oMsg.SubDesc+'</div>';
			var center = new GLatLng(oMsg.Lat,oMsg.Lng);
			var marker = new GMarker(center, {title:oMsg.Title,draggable:false,dragCrossMove:false,clickable:true,autoPan:true});
			map.addOverlay(marker);
			//map.openInfoWindowHtml(center,sBody,{maxWidth:240});
			marker.openInfoWindowHtml(sBody,{maxWidth:240});
			//marker.bindInfoWindowHtml(sBody,{maxWidth:240});
			//marker.show();
			GEvent.addListener(marker, "click", function(){marker.openInfoWindowHtml(sBody);});
			this.printer();
		},
		move2Center:function(iSn,Lat,Lng,zoom){
			var center = new GLatLng(Lat,Lng);
			map.panTo(center);
			map.setZoom(zoom==undefined?iZoom:zoom);
			this.loadMessage(iSn);
		},
		printer:function(){
			//Current Map display Point SN
			//alert(this.iCurrentPointSn);
		}
	};
}();