diff --git a/index.php b/index.php
index f400e6e..e66a33e 100644
--- a/index.php
+++ b/index.php
@@ -1,11 +1,11 @@
 <?php
 // header("Content-type: html/text; charset=utf-8");
-include_once('vendor/autoload.php');
-include_once('variables.php');
-$nameFilters = include('name_filters.php');
-use andreskrey\Readability\Readability;
-use andreskrey\Readability\Configuration;
-$error 	= '';
+include_once('vendor/autoload.php');
+include_once('variables.php');
+$nameFilters = include('name_filters.php');
+use andreskrey\Readability\Readability;
+use andreskrey\Readability\Configuration;
+$error 	= '';
 $result = '';
 
 function handleFlickr($set_id){
@@ -70,17 +70,17 @@ function handleFlickr($set_id){
 if (isset($_POST['names']) && $_POST['names'] != ''){
 	$names = trim($_POST['names']);
 	$names = preg_replace('/VM\d+:\d/', '', $names); //sneaky bit to remove column counts from Chrome Console output
-	$result = $names;
-	if(isset($_POST['analyse']) && $_POST['analyse'] == 'false'){
-		$names = normalizeSubmittedNames($names);
-		if (count($names)){
-			foreach ($names as $key => $name) {
-				$names[$key] = urlencode($name);
-			}
-			header('Location: sparql.php?names='. implode("|",$names));
-			exit;
-		}
-	}
+	$result = $names;
+	if(isset($_POST['analyse']) && $_POST['analyse'] == 'false'){
+		$names = normalizeSubmittedNames($names);
+		if (count($names)){
+			foreach ($names as $key => $name) {
+				$names[$key] = urlencode($name);
+			}
+			header('Location: sparql.php?names='. implode("|",$names));
+			exit;
+		}
+	}
 	
 }
 elseif (isset($_POST['url']) && $_POST['url'] != '' ){
@@ -98,111 +98,111 @@ function handleFlickr($set_id){
 		$error .= $flickr['error'];
 		
 	}
-	elseif (is_404($url)) {
-		$error .=  '404 page not found<br/>';
-	}
-	else{
-		$result = extractTextFromUrl($url);
-	}
-}
-if ($result != ''){
-	$names = extractCandidateNames($result, $nameFilters);
-	if(count($names) == 0){
+	elseif (is_404($url)) {
+		$error .=  '404 page not found<br/>';
+	}
+	else{
+		$result = extractTextFromUrl($url);
+	}
+}
+if ($result != ''){
+	$names = extractCandidateNames($result, $nameFilters);
+	if(count($names) == 0){
 		$error .=  'no content found<br/>';
 	}
 }
 
-elseif(isset($_POST['names']) && $_POST['names'] == ''|| isset($_POST['url']) && $_POST['url'] ==''){
- $error .=  'no input?';
-}
-
-function extractTextFromUrl($url) {
-	$readability = new Readability(new Configuration());
-	$opts = array('http'=>array('header' => "User-Agent:Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0"));
-	$context = stream_context_create($opts);
-	$html = file_get_contents($url, false, $context);
-	$result = '';
-
-	try {
-	    $readability->parse($html);
-	    $result = $readability->getContent();
-	} catch (ParseException $e) {
-		$result = extractTextWithPostlight($url);
-	}
-	
-	return $result == '' ? $html : $result;
-}
-
-function extractTextWithPostlight($url) {
-	$ch = curl_init();
-	$request_headers = array();
-	$request_headers[] = 'x-api-key: ' . POSTLIGHTAPI;
-	$request_headers[] = "Content-Type: application/json; charset=utf-8";
-	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
-	curl_setopt($ch, CURLOPT_URL, 'https://mercury.postlight.com/parser?url=' . $url);
-	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-	curl_setopt($ch, CURLOPT_HTTPHEADER, $request_headers);
-	$output = json_decode(curl_exec($ch));
-	curl_close($ch);
-
-	return isset($output->content) ? $output->content : '';
-}
-
-function extractCandidateNames($text, $filters) {
-	$text = prepareTextForNameExtraction($text, $filters);
-
-	preg_match_all("/[\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}](( ([\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}]))*)( (([\p{Lu}]|Ph|Ch|Th)\.?)+)?(( ([\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}]))*) ((van|de[rsn]?|van de[srn]?|el|(in)? ['\x{2019}]t|tot|te[rn]?|op|tot|uij?t|bij|aan|voor|von|Mac|\x{00D3}) )?([\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}])+/u", $text, $matches);
-	if (!$matches) {
-		return array();
-	}
-
-	$names = array();
-	foreach ($matches[0] as $name) {
-		$name = normalizeCandidateName($name);
-		if ($name != '' && !rejectCandidateName($name, $filters)) {
-			$names[] = $name;
-		}
-	}
-	$names = array_iunique($names);
-	$names = array_filter($names);
-	sort($names);
-
-	return $names;
-}
-
-function prepareTextForNameExtraction($text, $filters) {
-	$text = str_replace($filters['htmlBreakTags'], " \n", $text);
-	foreach ($filters['prefixWords'] as $value) {
-		$text = preg_replace("/\b".$value." \b/m", " ", $text);
-	}
-
-	return html_entity_decode($text);
-}
-
-function normalizeCandidateName($name) {
-	$name = trim($name);
-	$name = preg_replace("/^((Prof|Dr|Mr|Ms)\.?)?( ?(Prof|Dr|Mr|Ms)\.?)? (.+)/", "$5", $name);
-	return trim($name);
-}
-
-function rejectCandidateName($name, $filters) {
-	foreach ($filters['rejectWords'] as $item) {
-		if(preg_match("/\b".$item."\b/", strtoupper($name))){
-			return true;
-		}
-	}
-
-	return false;
-}
-
-function normalizeSubmittedNames($names) {
-	$names = explode("\n", $names);
-	$names = array_map('trim', $names);
-	$names = array_filter($names);
-	return array_iunique($names);
-}
-
-function is_404($url) {
+elseif(isset($_POST['names']) && $_POST['names'] == ''|| isset($_POST['url']) && $_POST['url'] ==''){
+ $error .=  'no input?';
+}
+
+function extractTextFromUrl($url) {
+	$readability = new Readability(new Configuration());
+	$opts = array('http'=>array('header' => "User-Agent:Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0"));
+	$context = stream_context_create($opts);
+	$html = file_get_contents($url, false, $context);
+	$result = '';
+
+	try {
+	    $readability->parse($html);
+	    $result = $readability->getContent();
+	} catch (ParseException $e) {
+		$result = extractTextWithPostlight($url);
+	}
+	
+	return $result == '' ? $html : $result;
+}
+
+function extractTextWithPostlight($url) {
+	$ch = curl_init();
+	$request_headers = array();
+	$request_headers[] = 'x-api-key: ' . POSTLIGHTAPI;
+	$request_headers[] = "Content-Type: application/json; charset=utf-8";
+	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+	curl_setopt($ch, CURLOPT_URL, 'https://mercury.postlight.com/parser?url=' . $url);
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+	curl_setopt($ch, CURLOPT_HTTPHEADER, $request_headers);
+	$output = json_decode(curl_exec($ch));
+	curl_close($ch);
+
+	return isset($output->content) ? $output->content : '';
+}
+
+function extractCandidateNames($text, $filters) {
+	$text = prepareTextForNameExtraction($text, $filters);
+
+	preg_match_all("/[\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}](( ([\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}]))*)( (([\p{Lu}]|Ph|Ch|Th)\.?)+)?(( ([\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}]))*) ((van|de[rsn]?|van de[srn]?|el|(in)? ['\x{2019}]t|tot|te[rn]?|op|tot|uij?t|bij|aan|voor|von|Mac|\x{00D3}) )?([\p{Lu}][\p{L}'\x{2019}\-]*[\p{L}])+/u", $text, $matches);
+	if (!$matches) {
+		return array();
+	}
+
+	$names = array();
+	foreach ($matches[0] as $name) {
+		$name = normalizeCandidateName($name);
+		if ($name != '' && !rejectCandidateName($name, $filters)) {
+			$names[] = $name;
+		}
+	}
+	$names = array_iunique($names);
+	$names = array_filter($names);
+	sort($names);
+
+	return $names;
+}
+
+function prepareTextForNameExtraction($text, $filters) {
+	$text = str_replace($filters['htmlBreakTags'], " \n", $text);
+	foreach ($filters['prefixWords'] as $value) {
+		$text = preg_replace("/\b".$value." \b/m", " ", $text);
+	}
+
+	return html_entity_decode($text);
+}
+
+function normalizeCandidateName($name) {
+	$name = trim($name);
+	$name = preg_replace("/^((Prof|Dr|Mr|Ms)\.?)?( ?(Prof|Dr|Mr|Ms)\.?)? (.+)/", "$5", $name);
+	return trim($name);
+}
+
+function rejectCandidateName($name, $filters) {
+	foreach ($filters['rejectWords'] as $item) {
+		if(preg_match("/\b".$item."\b/", strtoupper($name))){
+			return true;
+		}
+	}
+
+	return false;
+}
+
+function normalizeSubmittedNames($names) {
+	$names = explode("\n", $names);
+	$names = array_map('trim', $names);
+	$names = array_filter($names);
+	return array_iunique($names);
+}
+
+function is_404($url) {
     $handle = curl_init($url);
     curl_setopt($handle, CURLOPT_FOLLOWLOCATION, TRUE);
  	curl_setopt($handle, CURLOPT_MAXREDIRS, 5); 
@@ -279,7 +279,7 @@ function array_iunique($array) {
     <div class="row">
         <form class="form-wrapper"  method="POST"  target='_self' id="form"	>
 			<div style='color:red; clear:both;'><?php echo $error; ?></div>
-			Search for names in on the following webpage:
+			Search for names on the following webpage:
 		   <div> <input type="text" id="url" placeholder="https://" name='url' >
 
 
@@ -315,7 +315,7 @@ function array_iunique($array) {
 }
 
 ?>
- <footer id="footer"><a href="https://github.com/VDK/Orator-Matcher" target="_blank">Code on GitHub</a> <br/>available under the MIT license</footer>
+ <footer id="footer"><a href="https://github.com/VDK/Orator-Matcher" target="_blank">Code on GitHub</a> <br/>available under the MIT license</footer>
 </div>
       </div>
   </div>
@@ -326,4 +326,4 @@ function array_iunique($array) {
 	
 </body>
 
-</html>
+</html>