// JavaScript Document

function checkGuest()
{
	var errors = ''
	var emailFilter=/^.+@.+\..{2,3}$/
	var enquiry = document.forms.enquiry

	if (document.getElementById('gname').value == '' || document.getElementById('gname').value == 'Name')
	{
		errors += '\tName\n'
	}
	if (!emailFilter.test(document.enquiry.gemail.value)) 
	{ 
		errors += '\tValid email address\n'
	}

	if (errors.length > 0)
	{
		alert('You need to supply:\n' + errors)
		return false;
	}
	else
	{
		alert("Thank you, you have been submitted to the guestlist"); return true;
	}
	return true
}
function keywordgname () {
	if (document.getElementById('gname').value == "Name"){
		document.getElementById('gname').value = "";
	}
}
function keywordgemail () {
	if (document.getElementById('gemail').value == "Email"){
		document.getElementById('gemail').value = "";
	}
}
function gnameBack() {
	if(document.getElementById('gname').value == ""){
		document.getElementById('gname').value = "Name";
	}
	else {}
}
function gemailBack() {
	if(document.getElementById('gemail').value == ""){
		document.getElementById('gemail').value = "Email";
	}
	else {}
}