function form1()
{
	if(document.form.normal_amount.value == 0 && document.form.giftpack_amount.value == 0)
	{
		document.getElementById('error').innerHTML = 'You must order at least one item.';
		document.getElementById('error').style.display = "block";
	}
	else
	{
		document.form.submit();	
	}
}

function form2()
{
	var error = false;
	var message = 'You did not fill in the form correctly<br>';
	if(document.form.name.value == '') 
	{ 
		message += ' - please supply your fullname<br>'; error = true; 
	}
	if(document.form.address1.value == '') 
	{ 
		message += ' - please supply at least one address line<br>'; error = true; 
	}
	if(document.form.city.value == '') 
	{ 
		message += ' - please supply your city or town<br>'; error = true; 
	}
	if(!document.form.phone.value.match(/[\d+\(\)\+]/)) 
	{ 
		message += ' - please supply your phone number<br>'; error = true; 
	}
	if(!document.form.email.value.match(/\w+@\w+(\.\w+)+/)) 
	{ 
		message += ' - please supply a valid email eg. example@host.com<br>'; error = true; 
	}
	
	if(error)
	{
		document.getElementById('error').innerHTML = message;
		document.getElementById('error').style.display = "block";
	}
	else
	{
		document.form.submit();	
	}
}