// JavaScript Document
function validate_email(field,alerttxt)
{
with (field)
  {
  apos=value.indexOf("@");
  dotpos=value.lastIndexOf(".");
  if (apos<1||dotpos-apos<2)
    {alert(alerttxt);return false;}
  else {return true;}
  }
}
function validate_required(field,alerttxt)
{
with (field)
  {
  if (value==null||value==""||value=="First Name"||value=="Phone")
    {
    alert(alerttxt);return false;
    }
  else
    {
    return true;
    }
  }
}
function validate_form(thisform)
{
with (thisform)
  {

  if (validate_required(firstname,"Please fill your first name")==false)
  {firstname.focus();return false;}
  if (validate_email(email,"Not a valid e-mail address!")==false)
  {email.focus();return false;}
  if (validate_required(phone,"Please fill your phone number")==false)
  {phone.focus();return false;}
  }
}