function frm_validate(form) { //v3.0
	if(document.frm_check_age.dd.value == "") {
		alert("Please select your Day of Birth");
		return false;
	} else if (document.frm_check_age.mm.value == "") {
		alert("Please select your Month of Birth");
		return false;
	} else if (document.frm_check_age.yyyy.value == "") {
		alert("Please select your Year of Birth");
		return false;
	} else {
		return true;
	}
}