Contact form - when you hit submit, same page confirmation message

Hi,

Right now my contact form redirects to either an error.html or thankyou.html after you hit submit. How can I make it so that the form stays on the same page, and simply inserts a message right under the form saying "Thank you, form submitted" or "Error, please try again"

Here's my code...

<?php
include("global.inc.php");
$errors=0;
$error="The following errors occured while processing your form input.<ul>";
pt_register('POST','Name');
pt_register('POST','Email');
pt_register('POST','ProjectType');
pt_register('POST','Industry');
pt_register('POST','Pages');
if($Name=="" || $Email=="" || $ProjectType=="" || $Industry=="" || $Pages=="" ){
$errors=1;
}
if($errors)
{
  header("Location: error.html");
  }
else{
$where_form_is="http".($HTTP_SERVER_VARS["HTTPS"]=="on"?"s":"")."://".$SERVER_NAME.strrev(strstr(strrev($PHP_SELF),"/"));
$message="Name: ".$Name."
Email: ".$Email."
ProjectType: ".$ProjectType."
Industry: ".$Industry."
Pages: ".$Pages."
";
$message = stripslashes($message);
mail("myemail@here.com","QuickQuote Form",$message,"From: website form");

header("Refresh: 0;url=thankyou.html");
?><?php 
}
?>

Code (markup):

Thank you!

 

<?php
include("global.inc.php");
$errors=0;
$error="The following errors occured while processing your form input.<ul>";
pt_register('POST','Name');
pt_register('POST','Email');
pt_register('POST','ProjectType');
pt_register('POST','Industry');
pt_register('POST','Pages');
if($Name=="" || $Email=="" || $ProjectType=="" || $Industry=="" || $Pages=="" ){
$errors=1;
}
if($errors)
{
echo $error;  
}
else{
$where_form_is="http".($HTTP_SERVER_VARS["HTTPS"]=="on"?"s":"")."://".$SERVER_NAME.strrev(strstr(strrev($PHP_SELF),"/"));
$message="Name: ".$Name."
Email: ".$Email."
ProjectType: ".$ProjectType."
Industry: ".$Industry."
Pages: ".$Pages."
";
$message = stripslashes($message);
mail("myemail@here.com","QuickQuote Form",$message,"From: website form");

echo 'Thank you message'; 
?><?php 
}
?>

Code (markup):

 

Those seem to appear on a new page

 

Could you tell me what your global.inc.php file looks like (whether there's some redirects there). Don't include any mysql usernames/passwords. These should appear on the same page but the form won't display once you've submitted it.

 

Edit this:

http://www.free-php-scripts.net/P/Contact_Form

Peace,