// JavaScript Document
function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false;}
else {return true}
}
}function validate_form(thisform)
{
with (thisform)
{
if (validate_required(txt_forename,"Forename must be filled out")==false)
  {txt_forename.focus();return false;}
if (validate_required(txt_surname,"Surname must be filled out")==false)
  {txt_surname.focus();return false;}
if (validate_required(txt_address1,"Address must be filled out")==false)
  {txt_address1.focus();return false;}
if (validate_required(txt_email,"Email must be filled out")==false)
  {txt_email.focus();return false;}
if (validate_required(txt_companyname,"Company must be filled out")==false)
  {txt_companyname.focus();return false;}
}
}