function checkFields(form){

	if (form.name.value == ""){
		alert("Please enter your full name.");
		form.name.focus();
		return false;
	}
	
	if (form.organization.value == ""){
		alert("Please enter your organization.");
		form.organization.focus();
		return false;
	}
	
	if (form.phone.value == ""){
		alert("Please enter your phone number.");
		form.phone.focus();
		return false;
	}

	if (form.zip.value == ""){
		alert("Please enter your zip code.");
		form.zip.focus();
		return false;
	}
	
	if (form.email.value.indexOf('@') < 2){
		alert("Please enter a valid email address.");
		form.email.focus();
		return false;
	}
	
	if (form.date.value == ""){
		alert("Please enter a project date.");
		form.date.focus();
		return false;
	}
	
	return true;
}