function initialize() {
    var latlng = new google.maps.LatLng(51.3918224437724, -0.504246431438074);
    var myOptions = {
      zoom: 13,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
	var marker = new google.maps.Marker({ position: latlng, title: "Open Spaces Ltd"}); 
	marker.setMap(map);
  }
  
  function loadScript() {
	  var script = document.createElement("script");
	  script.type = "text/javascript";
	  script.src = "http://maps.google.com/maps/api/js?sensor=false&callback=initialize";
	  document.body.appendChild(script);
	}
  
	window.onload = loadScript;

//here you place the ids of every element you want.
var ids=new Array('post-entry','cforms');

function switchid(id){	
	hideallids();
	showdiv(id);
}

function hideallids(){
	//loop through the array and hide each element by id
	for (var i=0;i<ids.length;i++){
		hidediv(ids[i]);
	}		  
}

function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}

var deviceIphone = "iphone";
var deviceIpod = "ipod";

//Initialize our user agent string to lower case.
var uagent = navigator.userAgent.toLowerCase();

//**************************
// Detects if the current device is an iPhone.
function DetectIphone()
{
   if (uagent.search(deviceIphone) > -1)
	  return true;
   else
	  return false;
}

//**************************
// Detects if the current device is an iPod Touch.
function DetectIpod()
{
   if (uagent.search(deviceIpod) > -1)
	  return true;
   else
	  return false;
}

//**************************
// Detects if the current device is any of the above.
function DetectMobile()
{
	if (DetectIphone())
	   return true;
	else if (DetectIpod())
	   return true;
	else
	   return false;
}