// JavaScript Document
<!--
function Validator(theForm)
{
  if (theForm.first_name.value == ""){
    alert("Please specify your first name.\nThank you");
    theForm.first_name.focus();
    return (false);
  }
  if (theForm.last_name.value == ""){
    alert("Please specify your last name.\nThank you");
    theForm.last_name.focus();
    return (false);
  }
  var ok=0;
  var a=theForm.email.value;
  var test="" + a;
  for(var k=0; k < test.length-3;k++){
 	var c = test.substring(k,k+1);
		if(c == "@"){
			for(var l=k; l<test.length-2;l++){
				var c = test.substring(l,l+1);
				if(c == "."){
					ok=1;
				}
			}
		}
  }
  if (ok == 0){
	alert("Specify your e-mail.\nThank you.");
	theForm.email.focus();
	return (false);
  }
  if (theForm.company.value == ""){
    alert("Please specify your company.\nThank you");
    theForm.company.focus();
    return (false);
  }
  return (true);
}
-->