function GLoad(center, zoom) {
      if (GBrowserIsCompatible()) {
        GMap2.prototype.layers = [];
        GMap2.prototype.setPoints = function(layer, points) {
            this.layers[layer] = points;
            this.showLayer(layer);
        }
        GMap2.prototype.showLayer = function(layer) {
            var a=this.layers[layer];
	        for (i=0;i<a.length;i++) {
	          map.addOverlay(a[i]);
	        }
        }
        GMap2.prototype.hideLayer = function(layer) {
            var a=this.layers[layer];
	        for (i=0;i<a.length;i++) {
	          map.removeOverlay(a[i]);
	        }
        }
        var map = new GMap2(document.getElementById("gmap"));
        CustomGetTileUrl=function(p,z){
        var x=p.x;
        var y=p.y;
        z = 17 - z;
        return "http://www.andalucia-direct.com/googletiles/demo/tile_"+x+"_"+y+"_"+z+".jpg";
      }
      var satlayers = G_HYBRID_MAP.getTileLayers();
      var road = satlayers[1];
	  var tilelayers = [new GTileLayer(new GCopyrightCollection("Shaded Relief (c) data-spain.com"),7,14), road];
      tilelayers[0].getTileUrl = CustomGetTileUrl;
      tilelayers[0].getCopyright = function(a,b) {
        return {prefix:"Shaded Relief &copy; ", copyrightTexts:["data-spain.com"]};
      }
	  var custommap = new GMapType(tilelayers, G_SATELLITE_MAP.getProjection(), "Relief");
        map.addMapType(custommap);
        //map.addControl(new GScaleControl());
    	  map.addControl(new GSmallMapControl());
    	  //map.addControl(new GMapTypeControl());
    	map.setCenter(center, zoom); /*, custommap*/
		 /* lstner = GEvent.addListener(map, 'click', function(overlay, point){
		          alert(point.x + ',' + point.y);
                  }
      );
      */
      loadProBox(map);
      return map;
      }
    }