function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}





function formValidator(theForm){

	if(theForm.Name.value.length == 0)
	{
		alert("Please enter your name.");
		theForm.Name.focus();
		return false;
	}
	
if (theForm.Email.value.length == 0)
	{
		theForm.Email.focus();
		alert("Please enter your email address")
		return (false);
	}

	  var zToCheck;
	  zToCheck = theForm.Email.value;
	  if (zToCheck.length < 7)
	  {
		alert("An email address must be supplied. Please enter at least 7 character in the email address field");
		theForm.Email.focus();
		return (false);
	  }

	  var zRegExp;
	  zRegExp = "^[A-Za-z0-9_-]+[A-Za-z0-9_.-]*@[A-Za-z0-9]+[A-Za-z0-9_-]+[.][A-Za-z0-9_-]+[A-Za-z0-9_.-]*[A-Za-z0-9]+$";

	  if (zToCheck.search(zRegExp) == -1)
	  {
		alert("An email address must be supplied. Please enter a valid email ADDRESS in the email address field");
		theForm.Email.focus();
		return (false);
	  }	

	
	if(theForm.Telephone.value.length == 0)
	{
		alert("Please enter your Telephone number.");
		theForm.Telephone.focus();
		return false;
	}

	
	if(theForm.Enquiry.value.length == 0)
	{
		alert("Please enter your enquiry.");
		theForm.Enquiry.focus();
		return false;
	}
		

return true;
}





<!--
//<![CDATA[
    function load() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map"));
        map.addControl(new GSmallMapControl());
map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng(50.832756, -0.180255), 12);
		
<!-- map.openInfoWindow(map.getCenter(),-->
                 <!--  document.createTextNode(""));-->
				function createMarker(point,html) {
        var marker = new GMarker(point);
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        return marker;
      }
var point = new GLatLng(50.832756,-0.180255);
      var marker = createMarker(point,'<div style="width:150px; text-align: left; font:Arial, Helvetica, sans-serif; font-size:10px; font-weight: bold; color: 999999;">Oliver and Graimes<br>63 Portland Road, Hove, East Sussex, BN3 5DQ</div>')
      map.addOverlay(marker);
		  }	  
    }
    //]]>

//-->