function InitializeMap() 
{      
    if (document.getElementById("map_canvas") != null) 
    {    
        if (GBrowserIsCompatible()) 
        {   
            var map = new GMap2(document.getElementById("map_canvas")); 
            map.addControl(new GSmallZoomControl());   
            map.setCenter(new GLatLng(53.9289, -1.8111), 16);
            var sInfoContent = "<div style='float:left;margin-top:5px;'><img src='../images/maplogo_rbr.gif' /></div><div style='float:left;margin-left:10px;margin-top:4px;font-size:80%;font-weight:bold;font-family:Arial;'>RBR Jacobs Limited<span style='font-size:100%;font-weight:normal;'><br />Riverside Business Park<br />Leeds Road<br />Ilkley, West Yorkshire <br />LS29 8JZ<br /><b>Tel.</b> 01943 886922</span></div>";
            map.openInfoWindowHtml(map.getCenter(), "<div>" + sInfoContent + "</div>");  
            
            // Create Marker Icon
            var icon = new GIcon();
            icon.image = "../images/rbr_miniLogo.gif";
            icon.iconSize = new GSize(35, 21);
            icon.iconAnchor = new GPoint(17, 10); 
            icon.infoWindowAnchor = new GPoint(17, 10); 

            // Add Marker Icon
            var marker = new GMarker(new GLatLng(53.9289, -1.8111), icon); 
            GEvent.addListener(marker, "click", function() { marker.openInfoWindowHtml(sInfoContent);  });
            map.addOverlay(marker);    
        } 
    }  
}