// form validation for SB100

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=="")
    {
    alert(alerttxt);return false;
    }
  else
    {
    return true;
    }
  }
}

function validate_Phone(fld,alerttext) 
{
    var stripped = fld.value.replace(/[\(\)\.\-\ ]/g, '');     

   if (fld.value == "") {
        alert(alerttxt);return false;
    } else if (isNaN(parseInt(stripped))) {
        alert(alerttxt);return false;
    } else if (!(stripped.length == 10)) {
        alert(alerttxt);return false;
    } 
    else {
    return true;
}
}


function validate_eNewsletter(thisform)
{
with (thisform)
  {
  if (validate_required(name,"Name is required")==false)
  {name.focus();return false;}
  if (validate_required(email,"Email is required")==false)
  {email.focus();return false;}
  if (validate_email(email,"Invalid email format")==false)
  {email.focus();return false;}
  }
}

function validate_newsletter(thisform)
{
with (thisform)
  {
  if (validate_required(name,"Name is required")==false)
  {name.focus();return false;}
  if (validate_required(address1,"Address1 is required")==false)
  {address1.focus();return false;}
  if (validate_required(city,"City is required")==false)
  {city.focus();return false;}
  if (validate_required(zip,"Zip code is required")==false)
  {zip.focus();return false;}
  }
}

function validate_contactUs(thisform)
{
with (thisform)
  {
 if (validate_required(name,"Name is required")==false)
  {name.focus();return false;}
  if (validate_required(email,"Email is required")==false)
  {email.focus();return false;}
  if (validate_email(email,"Invalid email format")==false)
  {email.focus();return false;}
  if (validate_required(phone,"Phone is required")==false)
  {phone.focus();return false;}

  if (validate_required(message,"Message is required")==false)
  {message.focus();return false;}
  }
}