function SetCenter(point)
    {
         if (GBrowserIsCompatible())
         {
              map = new GMap2(document.getElementById("map"));
         map.addControl(new GMapTypeControl());
         map.addControl(new GScaleControl());
         map.addControl(new GLargeMapControl(), new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(5, 100)));
         map.addControl(new GOverviewMapControl(new GSize(140, 140)));
		 map.enableContinuousZoom();
		 map.enableDoubleClickZoom();
		 map.enableScrollWheelZoom();
    
              if (!point) 
              {
                   alert(address + " not found");
              }
              else
              {        
         	       point = point.replace(/[(|)]/gi,""); 
         	       split_point = point.split(",");
         	       point = new GLatLng(split_point[0], split_point[1]);
                   map.setCenter(point, get_zoom);   
              
              }
         }
    }

    function showAddress(address) 
    {
    if (GBrowserIsCompatible())
    {
         geocoder = new GClientGeocoder();
         if (geocoder) 
         {
              geocoder.getLatLng(
                                 address,
                                 function(point) 
                                 {
                                      if (!point) 
                                      {
                                           alert("Положение " + address + " не удалось определить автоматичски.");
                                      }
                                      else
                                      { 
         map = new GMap2(document.getElementById("map"));
         map.addControl(new GMapTypeControl());
         map.addControl(new GScaleControl());
         map.addControl(new GLargeMapControl(), new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(5, 100)));
         map.addControl(new GOverviewMapControl(new GSize(140, 140)));
		 map.enableContinuousZoom();
		 map.enableDoubleClickZoom();
		 map.enableScrollWheelZoom();
         map.enableDoubleClickZoom();
         
                                           map.setCenter(point, get_zoom);
                                           
              
                                      }
                                 }
                                );
         }
    }                      	                                       
    }
    
      function createMarker(point,html) 
      {
        var marker = new GMarker(point,icon_location);
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        // save the info we need to use later for the side_bar
        return marker;
      }
    
    function GetXML()
    {
    	 map.clearOverlays();
	     var bounds = map.getBounds();
		 var southWest = bounds.getSouthWest();
		 var northEast = bounds.getNorthEast();
		 var zoom = map.getZoom();		 

      // Read the data from example.xml
      var request = GXmlHttp.create();
      
      request.open("GET", "http://prokalugu.ru/map_xlm.php?ne_lng="+northEast.lng()+"&ne_lat="+northEast.lat()+"&sw_lng="+southWest.lng()+"&sw_lat="+southWest.lat()+params, true);
      request.onreadystatechange = function() 
      {
        if (request.readyState == 4) 
        {
          var xmlDoc = GXml.parse(request.responseText);
          // obtain the array of markers and loop through it
          var markers = xmlDoc.documentElement.getElementsByTagName("marker");
          
          for (var i = 0; i < markers.length; i++) 
          {
            // obtain the attribues of each marker
            var lat = parseFloat(markers[i].getAttribute("lat"));
            var lng = parseFloat(markers[i].getAttribute("lng"));
            var point = new GLatLng(lat,lng);
            var html = markers[i].getAttribute("html");
            // create the marker
            var marker = createMarker(point,html);
            map.addOverlay(marker);
          }
          
          var service = xmlDoc.documentElement.getElementsByTagName("service");
          
          if(service.length=="1")
          {
               finded = service[0].getAttribute("finded");
               showed = service[0].getAttribute("showed");
               
               if(finded>showed)
               {
                    text = "Найдено объектов: "+finded+" <br>"+
                           "Показано объектов: "+showed+" <br>"+
                           "Уточните облать поиска&nbsp;";
               }
               else
               {
                    text = "Найдено объектов: "+finded+" ";
               }
          }
          document.getElementById("info").innerHTML = text;
        }
      }
      request.send(null);
		 
    }