function val(form) {
	if (form.first_name.value == "") {
		alert("Please enter your first name.");
		form.first_name.focus();
		return false;
	}
	if (form.last_name.value == "") {
		alert("Please enter your last name.");
		form.last_name.focus();
		return false;
	}
	if (form.organization.value == "") {
		alert("Please enter your organization.");
		form.organization.focus();
		return false;
	}
	if (form.role.value == "") {
		alert("Please enter your role.");
		form.role.focus();
		return false;
	}
	if (form.phone.value == "") {
		alert("Please enter your phone.");
		form.phone.focus();
		return false;
	}
	if (form.email.value == "") {
		alert("Please enter your email address.");
		form.email.focus();
		return false;
	}
	if (!checkEmail(form.email.value)) {
		alert("Please enter a valid email address.");
		form.email.focus();
		return false;
	}
	if (form.city.value == "") {
		alert("Please enter your city.");
		form.city.focus();
		return false;
	}
	if (form.state.value == "") {
		alert("Please enter your state.");
		form.state.focus();
		return false;
	}
	x = form.docs.value.substring(form.docs.value.length - 4, form.docs.value.length).toLowerCase();
	if ((form.docs.value != "") && (x != ".zip")) {
		alert("Only \".zip\" file type is allowed for uploading documents.\nPlease pack all your documents into one ZIP archive first.");
		form.docs.focus();
		return false;
	}
}