function verifyForm()
{
	
     if (document.registration.first_name.value == "")
     
     	{
          alert('Please enter a your first name.');
          document.registration.first_name.focus();
		  return false;
     	}

     if (document.registration.last_name.value == "")
     	{
          alert('You must enter a your last name.');
          document.registration.last_name.focus();
		  return false;
     	}
 	
 	if (document.registration.title.value == "")
     	{
          alert('You must enter a your title.');
          document.registration.title.focus();
		  return false;
     	}
    
    if (document.registration.company.value == "")
    	 {
          alert('You must enter a your company.');
          document.registration.company.focus();
		  return false;
    	 }
    
    if (document.registration.email.value == "")
    	 {
          alert('You must enter a valid email address.');
          document.registration.email.focus();
		  return false;
    	 }

	return true;
}