function gmload() {

    var mapMarkerLatLngChelmsford = new google.maps.LatLng(51.728663,0.470073);
    var mapMarkerLatLngRomford = new google.maps.LatLng(51.576956,0.183216);
    var mapCenterLatLng = new google.maps.LatLng(51.658663,0.3500073);
    var mapOptions = {
    	zoom: 10,
    	center: mapCenterLatLng,
    	mapTypeId: google.maps.MapTypeId.ROADMAP,
    	navigationControlOptions: { style: google.maps.NavigationControlStyle.SMALL}
    };
    var map = new google.maps.Map(document.getElementById("mapCanvas"), mapOptions);
    var markerChelmsford = new google.maps.Marker({
    	position: mapMarkerLatLngChelmsford,
    	map: map,
    	title:"Get directions to our Chelmsford office from Google Maps (opens new window)"
    });
    var markerRomford = new google.maps.Marker({
    	position: mapMarkerLatLngRomford,
    	map: map,
    	title:"Get directions to our Romford office from Google Maps (opens new window)"
    });

    google.maps.event.addListener(markerChelmsford, "click", function() { win=window.open("http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=158+Moulsham+St,+Chelmsford,+Essex,+CM2+0LD,+United+Kingdom+(Broughton+Wilkins+Partnership)&sll=37.0625,-95.677068&sspn=35.768112,83.232422&ie=UTF8&hq=&hnear=158+Moulsham+St,+Chelmsford,+Essex+CM2+0,+United+Kingdom&ll=51.729062,0.469966&spn=0.006831,0.02032&t=h&z=16&iwloc=A", "" , ""); });

    google.maps.event.addListener(markerRomford, "click", function() { win=window.open("http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=7+Western+Road,+RM1+3LT,+United+Kingdom&sll=51.729062,0.469966&sspn=0.006831,0.02032&ie=UTF8&hq=&hnear=7+Western+Rd,+Romford,+Greater+London+RM1+3,+United+Kingdom&ll=51.577003,0.18357&spn=0.006854,0.02032&t=h&z=16&iwloc=A", "" , ""); });

}

addEvent(window, 'load', gmload);