// FORM CHECKER

function checkform()
{
	if (document.forms["gave"]["first_name"].value==null || document.forms["gave"]["first_name"].value=="")
	{
		// something is wrong
		alert('Husk at udfylde fornavn');
		return false;
	}
	else if (document.forms["gave"]["last_name"].value==null || document.forms["gave"]["last_name"].value=="")
	{
		// something else is wrong
		alert('Husk at udfylde efternavn');
		return false;
	}
	
	else if (document.forms["gave"]["address1"].value==null || document.forms["gave"]["address1"].value=="")
	{
		// something else is wrong
		alert('Husk at udfylde adresse');
		return false;
	}
	else if (document.forms["gave"]["zip"].value==null || document.forms["gave"]["zip"].value=="")
	{
		// something else is wrong
		alert('Husk at udfylde postnr');
		return false;
	}
	else if (document.forms["gave"]["city"].value==null || document.forms["gave"]["city"].value=="")
	{
		// something else is wrong
		alert('Husk at udfylde by');
		return false;
	}
	else if (document.forms["gave"]["night_phone_b"].value==null || document.forms["gave"]["night_phone_b"].value=="")
	{
		// something else is wrong
		alert('Husk at udfylde telefonnr.');
		return false;
	}
	else if (document.forms["gave"]["email"].value==null || document.forms["gave"]["email"].value=="")
	{
		// something else is wrong
		alert('Husk at udfylde email');
		return false;
	}
	else if (document.forms["gave"]["os1"].value=="DD-MM-ÅÅÅÅ"|| document.forms["gave"]["os1"].value=="")
	{
		// something else is wrong
		alert('Husk at udfylde fødselsdag med korrekt dato');
		return false;
	}	
	// If the script gets this far through all of your fields
	// without problems, it's ok and you can submit the form

	return true;
}