function CheckForm(f) {
	var fname = "first_name";
	var fld = document.getElementById(fname);
	if (fld.value == "") {
		alert("Please enter your First Name");
		fld.focus();
		return false;
	}

	var fname = "last_name";
	var fld = document.getElementById(fname);
	if (fld.value == "") {
		alert("Please enter your Last Name");
		fld.focus();
		return false;
	}

	if (f.email.value == "") {
		alert("Please enter your email address");
		f.email.focus();
		return false;
	}

	var fname = "home_phone";
	var fld = document.getElementById(fname);
	if (fld.value == "") {
		alert("Please enter your Telephone");
		fld.focus();
		return false;
	}
	
	return true;
};