<!--
function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false;}
else {return true}
}
}

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_form(thisform)
{
with (thisform)
{
if (validate_required(FromName,"Please complete the name field.")==false)
  {FromName.focus();return false;}
if (validate_required(CompanyName,"Please complete the company name field.")==false)
  {CompanyName.focus();return false;}
if (validate_required(Phone,"Please complete the phone field.")==false)
  {Phone.focus();return false;}
if (validate_email(email,"Please enter a valid e-mail address!")==false)
  {email.focus();return false;}
}
}
//-->