function checkform(){

var name = contactus.name.value
var number = contactus.number.value
var email = contactus.email.value
var enquiry = contactus.enquiry.value

if (name == "")
{
	alert("Please enter your name");
	contactus.name.focus();
	return false;
}

if (number == "")
	{
		alert("Please enter a contact number");
		contactus.number.focus();
		return false;
	}

if (email == "")
	{
		alert("Please enter your email address");
		contactus.email.focus();
		return false;
	}
	
	if (enquiry == "")
	{
		alert("Please give us an idea of what you are enquiring about");
		contactus.enquiry.focus();
		return false;
	}


	
if (email.indexOf("@",0) == -1 || email.indexOf(".",0) == -1)
	{
		alert("The email address is not valid.  Please check and enter again");
		contactus.email.select();
		contactus.email.focus();
		return false;
	}

if (confirm("You entered \""+email+"\" as your email address. Is that correct?"))
return true
else{
contactus.email.focus()
return false
}



return true;
}