function verifyForm() {

  if(document.reg_form.fname.value == "") {
    alert("Please Enter Your First Name");
    document.reg_form.fname.focus();
    return; 
  }
  if(document.reg_form.lname.value == "") {
    alert("Please Enter Your Last Name");
    document.reg_form.lname.focus();
    return; 
  }
  if(document.reg_form.address.value == "") {
    alert("Please Enter Your Address");
    document.reg_form.address.focus(); 
    return;
  }
  if(document.reg_form.email.value == "") {  
    alert("Please Enter Your Email Address");
    document.reg_form.email.focus(); 
    return;
  }
  
  document.reg_form.submit();
}