function CheckData(form) {
	var pass = true;
	
	if (pass) {
		pass = TextBox(form.name, 'Please enter your Name.');
	}
	if (pass) {
		pass = TextBox(form.company, 'Please enter your Company.');
	}
	if (pass) {
		pass = Email(form.email, 'Please enter your Email Address.');
	}
	if (pass) {
		pass = Radio(form.contact_pref, 'Please state how you would prefer to be contacted.');
	}
	if (pass) {
		form.submit();
	}
}