function checkFields(form){

	if (form.to.selectedIndex == 0){
		alert("Please choose the person you would to send your comments to.");
		form.to.focus();
		return false;
	}

	if (form.name.value == ""){
		alert("Please enter your name.");
		form.name.focus();
		return false;
	}
	
	if (form.email.value.indexOf('@') < 2){
		alert("Please enter a valid e-mail address.");
		form.email.focus();
		return false;
	}
	
	if (form.phone.value == ""){
		alert("Please enter your phone number.");
		form.phone.focus();
		return false;
	}
	
	if (form.comments.value == ""){
		alert("Please enter your questions/comments.");
		form.comments.focus();
		return false;
	}

	return true;
}