function setupMap() {	
	if (GBrowserIsCompatible()) 
		{ 		
		map_1 = new GMap2(document.getElementById("googlemap"));
		map_1.addControl(new GMapTypeControl());
		map_1.addControl(new GLargeMapControl());
//		map_1.enableDoubleClickZoom();
		map_1.setCenter(new GLatLng(51.85, 0.1171159744), 10);
		map_1.addMapType(G_NORMAL_MAP);
		map_1.setMapType(G_NORMAL_MAP);
		var marker = new GMarker(new GLatLng(51.7859289910, 0.1171159744))
		map_1.addOverlay(marker);
		var html = '<strong>Harlow Occupational Health Service</strong>';
		html = html + '<br><b>Give me directions</b> starting from : <br /><form action="http://maps.google.com/maps" method="get" target="_blank">' +
           '<input type="text" SIZE=40 MAXLENGTH=40 name="saddr" id="saddr" value="" /><br>' +
           '<INPUT value="Get Directions" TYPE="SUBMIT">' +
           '<input type="hidden" name="daddr" value="51.7859289910,0.1171159744"/>';
		marker.openInfoWindowHtml(html);
	GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml(html); } );		
		}
	}
	
	
function bCheckForm( form )
	{
	 var errormessage = new String();
	 var name = Trim(form.name.value);
	 var email = Trim(form.email.value);
	 var formOk = false;

	if(bEmpty(name))
	  {errormessage += "\n\nPlease fill in the \"Name\" field";}

	if(bEmpty(email))
		 {errormessage += "\n\nPlease fill in the \"email\" field";}
	else
		{
		if(!bOkEmail(email))
		  {errormessage += "\n\nThe entry for \"email\" does not appear to be a valid email address";}
		}


	formOk = ! (errormessage.length > 2);			
	if (! formOk)
		{alert('The Form was not completed :' + errormessage + '\n'); }
	else
		{alert('Thanks for your enquiry.' + '\n\n' +'We will get back to you as soon as possible.' + '\n');}

	return formOk;
	} // end of CheckForm()

function bCheckBookingForm( form )
	{
	 var errormessage = new String();
	 var formOk = false;

	if(bEmpty(form.coname.value))
	  {errormessage += "\n\nPlease fill in the \"Company Name\" field";}

	if(bEmpty(form.coaddress.value))
	  {errormessage += "\n\nPlease fill in the \"Company Address\" field";}

	if(bEmpty(form.coemail.value))
		 {errormessage += "\n\nPlease fill in the \"Company Email\" field";}
	else
		{
		if(!bOkEmail(Trim(form.coemail.value)))
		  {errormessage += "\n\nThe entry for \"Company Email\" does not appear to be a valid email address";}
		}

	if(bEmpty(form.cophone.value))
	  {errormessage += "\n\nPlease fill in the \"Company Phone\" field";}

	if(bEmpty(form.course.value))
	  {errormessage += "\n\nPlease fill in the \"Course Required\" field";}

	if(bEmpty(form.dates.value))
	  {errormessage += "\n\nPlease fill in the \"Dates Required\" field";}

	if(bEmpty(form.yourname.value))
	  {errormessage += "\n\nPlease fill in the \"Your Name\" field";}

	if(bEmpty(form.position.value))
	  {errormessage += "\n\nPlease fill in the \"Position in Company\" field";}

	formOk = ! (errormessage.length > 2);			
	if (! formOk)
		{alert('The Form was not completed :' + errormessage + '\n'); }
	else
		{alert('Thanks for your enquiry.' + '\n\n' +'We will get back to you as soon as possible.' + '\n');}

	return formOk;
	} // end of CheckBookingForm()


function Trim(str)
{  while(str.charAt(0) == (" ") )
  {  str = str.substring(1);
  }
  while(str.charAt(str.length-1) == " " )
  {  str = str.substring(0,str.length-1);
  }
  return str;
}

function bOkEmail(ss)
	{
	var retval = true;
	var split;
	ss = Trim(ss);
//Check the field is not too small	
	if (5 > ss.length  )
		retval = false;

//Check the @ is present in the middle of some text, and split into name and domain			
	if ( retval )
      {
      var split = ss.match("^(.+)@(.+)$");
      if(split == null || split[1] == null || split[2] == null) 
         retval = false;
     	}

//Check the name
	if ( retval )
      {
	    var regexp_name=/^\"?[\w-_\.]*\"?$/;
	    if(split[1].match(regexp_name) == null) 
	      retval = false;
	  	}

//Check the domain
   if ( retval )
      {
	    var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
	    if(split[2].match(regexp_domain) == null)
	      retval=false;
	    }
	    
	return retval;
	}

function ClearTextareaMsg( field, defaultMsg )
{
	if ( field.value == defaultMsg )
		field.value="";
}

function bEmpty(str)
	{
	return ( Trim(str).length < 1 )
	}


function Hidden ()
{
var sStr = '<a href="mailto:';
sStr += Obscure('ko.tccd@lbt-aolsuntcnhsktt.aonuc');
sStr += '">';
sStr += Obscure('ko.tccd@lbt-aolsuntcnhsktt.aonuc');
sStr += "</a>";
return sStr;
}

function Obscure( sStr )
{
var iLen = sStr.length;
var aRet = new Array();
var i;
var sTemp;

for ( i=0; i < iLen; i++ )
	aRet[i] = sStr.charAt(i);
for ( i=0; i < ( iLen/ 2 ); i += 2 )
	{
	sTemp = aRet[i];
	aRet[i] = aRet[iLen-i -1];
	aRet[iLen-i-1]=sTemp;
	}
return aRet.join('');
}