function validate_quote_form(){
	var complete = true;
	if(empty($F('frmName'))){
		$('frmName').addClassName('incomplete');
		complete = false;
	}
	if(empty($F('frmCompany'))){
		$('frmCompany').addClassName('incomplete');
		complete = false;
	}
	if(empty($F('frmTelephone')) && empty($F('frmEmail'))){
		if(empty($F('frmTelephone'))){
			$('frmTelephone').addClassName('incomplete');
		}
		else if(empty($F('frmEmail'))){
			$('frmEmail').addClassName('incomplete');
		}
		complete = false;
	}
	return complete;
}

function validate_contact_form(){
	var complete = true;
	if(empty($F('sbfrmname'))){
		$('sbfrmname').addClassName('incomplete');
		complete = false;
	}
	if(empty($F('sbfrmcompany'))){
		$('sbfrmcompany').addClassName('incomplete');
		complete = false;
	}
	if(empty($F('sbfrmnumber')) && empty($F('sbfrmemail'))){
		if(empty($F('sbfrmnumber'))){
			$('sbfrmnumber').addClassName('incomplete');
		}
		else if(empty($F('sbfrmemail'))){
			$('sbfrmemail').addClassName('incomplete');
		}
		complete = false;
	}
	return complete;
}

function empty(string){
	if(string == '') return true;
	if(string.test('^\s*$')) return true;
}