function validateContactForm(frm)
{
	err='';
	if (!frm.fullname.value)
	{
		err+='- your full name\n';
	}
	if (!frm.userdayphone.value)
	{
		err+='- your contact number\n';
	}
	if (!frm.email.value)
	{
		err+='- your email address\n';
	}
	if (err)
	{
		alert('To continue, please provide the following information:\n\n'+err+'\nThank you.');
		return false;
	}
	return true;
}

function validateCatalogueForm(frm)
{
	err='';
	if (!frm.fullname.value)
	{
		err+='- your full name\n';
	}
	if (!frm.address1.value)
	{
		err+='- your address\n';
	}
	if (!frm.postcode.value)
	{
		err+='- your postcode\n';
	}
	if (err)
	{
		alert('To continue, please provide the following information:\n\n'+err+'\nThank you.');
		return false;
	}
	return true;
}