function form_submit(){
    if(document.form1.applicant_name.value==''){
		alert("Please Enter your  Name");
		document.form1.applicant_name.focus();
		return false;
	} 
   if(document.form1.applicant_date_of_birth.value==''){
		alert("Please Enter your Date of Birth");
		document.form1.applicant_date_of_birth.focus();
		return false;
	}
    if(document.form1.applicant_phone.value==''){
		alert("Please Enter your phone number");
		document.form1.applicant_phone.focus();
		return false;
	}
    if(document.form1.applicant_current_address.value==''){
		alert("Please Enter your Address");
		document.form1.applicant_current_address.focus();
		return false;
	}
    if(document.form1.applicant_city.value==''){
		alert("Please Enter your City");
		document.form1.applicant_city.focus();
		return false;
	}

	document.form1.action="send_mail.php";
	document.form1.submit();
	return true;
}