function TextualZoomControl() {
    }
    TextualZoomControl.prototype = new GControl();

    // Creates a one DIV for each of the buttons and places them in a container
    // DIV which is returned as our control element. We add the control to
    // to the map container and return the element for the map class to
    // position properly.
    TextualZoomControl.prototype.initialize = function(map) {
      var container = document.createElement("div");

      var zoomInDiv = document.createElement("div");
      this.setButtonStyle_(zoomInDiv);
      container.appendChild(zoomInDiv);
      zoomInDiv.appendChild(document.createTextNode("AMH"));
      GEvent.addDomListener(zoomInDiv, "click", function() {
        map.panTo(new GLatLng(41.513566, 2.364249));
      });

      map.getContainer().appendChild(container);
      return container;
    }

    // By default, the control will appear in the top left corner of the
    // map with 7 pixels of padding.
    TextualZoomControl.prototype.getDefaultPosition = function() {
      //return new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(70, 7));
      return new GControlPosition(G_ANCHOR_TOP_LEFT, new GSize(80, 7));
    }

    // Sets the proper CSS for the given button element.
    TextualZoomControl.prototype.setButtonStyle_ = function(button) {
      //button.style.color = "#0000cc"; //Blau
      button.style.color = "#0000cc"; //Blau
      button.style.backgroundColor = "white";
      button.style.font = "small Arial";
      button.style.border = "1px solid black";
      button.style.padding = "2px";
      button.style.marginBottom = "3px";
      button.style.textAlign = "center";
      button.style.width = "4em";
      button.style.cursor = "pointer";
    }

    function initialize() {
      if (GBrowserIsCompatible()) {
		var point = new GLatLng(41.513617, 2.364914);
        var map = new GMap2(document.getElementById("map_canvas"));
        map.setCenter(new GLatLng(41.513566, 2.364249), 11);
        map.addControl(new TextualZoomControl());
		map.addOverlay(createMarker(point));
		map.setUIToDefault();
		map.openInfoWindowHtml(point,"<b>AMH Componentes S.L.</b><br/> Manel Ventura Campeny , 15<br/>  08339 Vilassar de Dalt, Barcelona");
      }
	  		function createMarker(point) {
		var marker = new GMarker(point);		
		GEvent.addListener(marker, "click", function() {
		var myHtml = "<b>AMH Componentes S.L.</b><br/> Manel Ventura Campeny , 15<br/>  08339 Vilassar de Dalt, Barcelona";
		map.openInfoWindowHtml(point, myHtml);
		});
		return marker;
		}
    }