diff --git a/lib/aeos.lib.php b/lib/aeos.lib.php
new file mode 100644
index 0000000..d20f5c7
--- /dev/null
+++ b/lib/aeos.lib.php
@@ -0,0 +1,259 @@
+<?php
+// Listings des fonctions (librairie) utilisées sur AEOS
+// *****************************************************
+
+/* Class qui permet la lecture des fichiers XML */
+class Xml2Array
+	{
+	    private $xml_dom;
+	    private $xml_array;
+	    private $xml; 
+	     
+	    public function __construct($xml = '') {$this->xml = $xml;}
+	     
+	    public function setXml($xml)
+	    {
+	        if(!empty($xml))
+	        {
+	            $this->xml = $xml;  
+	        }
+	    }
+	     
+	    public function get_array()
+	    {
+	        if($this->get_dom() === false){return false;}
+	        $this->xml_array = array();
+	        $root_element = $this->xml_dom->firstChild;
+	        $this->xml_array[$root_element->tagName] = $this->node_2_array($root_element);
+	        return $this->xml_array;
+	    }
+	     
+	    private function node_2_array($dom_element)
+	    {
+	        if($dom_element->nodeType != XML_ELEMENT_NODE){return false;}
+	        $children = $dom_element->childNodes;
+	         
+	        foreach($children as $child)
+	        {
+	            if($child->nodeType != XML_ELEMENT_NODE){continue;}
+	            $prefix = ($child->prefix) ? $child->prefix.':' : '';
+	             
+	            if(!is_array(@$result[$prefix.$child->nodeName]))
+	            {
+	                $subnode = false;
+	     
+	                foreach($children as $test_node)
+	                {
+	                    if($child->nodeName == $test_node->nodeName && !$child->isSameNode($test_node))
+	                    {
+	                        $subnode = true;
+	                        break;
+	                    }
+	                }
+	            }
+	            else
+	            {
+	                $subnode = true;
+	            }
+	             
+	            if ($subnode)
+	            {
+	                $result[$prefix.$child->nodeName][] = $this->node_2_array($child);   
+	            }
+	            else
+	            {
+	                $result[$prefix.$child->nodeName] = $this->node_2_array($child);
+	            }
+	        }
+	         
+	        if (!is_array(@$result))
+	        {
+	            $result['#text'] = html_entity_decode(htmlentities($dom_element->nodeValue, ENT_COMPAT, 'UTF-8'), ENT_COMPAT,'ISO-8859-1');
+	        }
+	         
+	        if ($dom_element->hasAttributes())
+	        {
+	            foreach ($dom_element->attributes as $attrib)
+	            {
+	                $prefix = ($attrib->prefix) ? $attrib->prefix.':' : '';
+	                $result["@".$prefix.$attrib->nodeName] = $attrib->nodeValue;
+	            }
+	        }
+	         
+	        return $result;
+	    }
+	     
+	    private function get_dom()
+	    {
+	        if(empty($this->xml))
+	        {
+	            echo '<span class="erreur">Aucun fichier XML trouv&eacute;.</span>';
+	            return false;
+	        }
+	         
+	        $this->xml_dom = @DOMDocument::load($this->xml);
+	         
+	        if($this->xml_dom)
+	        {
+	            return $this->xml_dom;
+	        }
+	         
+	        echo '<span class="erreur">Donn&eacute;es XML invalide</span>'; exit;
+	    }
+	}
+	
+// Renvoi le XML en ARRAY
+function lecture_xml($config)
+{
+	$converter = new Xml2Array();
+	$converter->setXml($config);
+	$xml_array = $converter->get_array();
+	return $xml_array;
+}
+
+// Renvoi le listing d'un dossier dans un ARRAY
+function listing_dossier($folder)
+{
+	$dossier = opendir($folder);
+	$i=0;
+	while ($Fichier = readdir($dossier)) {
+		if ($Fichier != "." && $Fichier != "..") {
+			$array[$i]=$Fichier;
+			$i++;
+		}
+	}
+		@natsort($array);
+return $array;
+closedir($dossier);
+}
+
+// Enregistre une donnée dans un XML - Chemin, OldElement, NewElement
+function ecriture_xml($a, $b, $c)
+{
+	$dom = new DomDocument;
+	$dom->load($a);
+	$xml = $dom->getElementsByTagName($b);
+	//echo $xml->item(0)->nodeValue;
+	$titre = $xml->item(0);
+	$titre->nodeValue = utf8_encode($c);
+	//echo $dom->saveXML();
+	$dom->save($a);
+}
+
+// Renvoi une donnée en STRING
+function donnee_xml($a, $b)
+{
+	$dom = new DomDocument;
+	$dom->load($a);
+	$xml = $dom->getElementsByTagName($b);
+	return $xml->item(0)->nodeValue;
+}
+
+// Upload $fichier, le dézippe dans $dossier et affiche le message $page
+function upload_unzip($fichier, $dossier, $page)
+{
+	$filename = $fichier["name"];
+	$source = $fichier["tmp_name"];
+	$type = $fichier["type"];
+
+	if ($type=="application/zip" || $type=="application/x-zip-compressed" || $type=="multipart/x-zip" || $type=="application/x-compressed")
+	{
+		$target_path = $dossier.$filename;
+		if(move_uploaded_file($source, $target_path))
+		{
+			$nom = basename($filename, ".zip");
+			if (is_dir($dossier.$nom)==TRUE)
+			{
+				echo "<span class='erreur'>Ce ".$page." est d&eacute;j&agrave; install&eacute;.</span>";
+				unlink($target_path);
+			}
+			else
+			{
+				$zip = new ZipArchive();
+				$x = $zip->open($target_path);
+				if ($x === true) 
+				{
+					$zip->extractTo($dossier.$nom);
+					$zip->close();
+					unlink($target_path);
+				}
+				echo "<span class='valide'>Votre ".$page." a bien &eacute;t&eacute; install&eacute;.</span>";
+			}
+		}	
+		else {echo "<span class='erreur'>Une erreur est survenue. Veuillez recommencer.</span>";}
+	}
+	else {echo "<span class='erreur'>Votre fichier n'est pas un zip.</span>";}
+}
+
+// Inverse de nl2br by OverSu
+function br2nl($replace) {
+	return preg_replace("/<br\\s*?\/??>/i", "", $replace);
+}
+
+//Merci à holger1 de php.net
+// Supprime un dossier
+function removeFolder($dir) {
+	if (is_dir($dir)) 
+	{
+		$objects = scandir($dir);
+		foreach ($objects as $object) 
+		{
+			if ($object != "." && $object != "..") 
+			{
+				if (filetype($dir."/".$object) == "dir") removeFolder($dir."/".$object); else unlink($dir."/".$object);
+			}
+		}
+		reset($objects);
+		rmdir($dir);
+	}
+} 
+
+// Vide un dossier	
+function clearFolder($folder)
+{
+	$dossier=opendir($folder);
+	while ($fichier = readdir($dossier))
+	{
+		if ($fichier != "." && $fichier != "..")
+		{
+			$Vidage= $folder.$fichier;
+			unlink($Vidage);
+		}
+	}
+	closedir($dossier);
+}
+									
+// Génère un mot de passe de $nbr caractères
+function generer_mdp($nbr)
+{
+    $str = "";
+    $chaine = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
+    srand((double)microtime()*1000);
+
+    for($i=0; $i<$nbr; $i++) {
+        $str .= $chaine[rand()%strlen($chaine)];
+    }
+
+    return $str;
+}
+
+// Envoi un mail
+function sendMail($expediteur, $destinataire, $titre, $messageHTML){
+	date("D, j M Y H:i:s");
+	$entete = "From: ".$expediteur."\n";
+	$entete .= "Cc: \n";
+	$entete .= "Reply-To: ".$expediteur." \n";
+	$entete .= "X-Mailer: PHP/" . phpversion() . "\n" ;
+	$entete .= "Date: ". date("D, j M Y H:i:s");
+	mail($destinataire, $titre, $messageHTML, $entete);
+}
+
+// Retourne un boolean 
+// Vérifie si une adresse est belle et bien au format mail.
+function checkMail($adresse) 
+{ 
+   $Syntaxe='#^[\w.-]+@[\w.-]+\.[a-zA-Z]{2,6}$#'; 
+   if(preg_match($Syntaxe,$adresse)) return true; 
+   else return false; 
+}
+?>
diff --git a/lib/config.lib.php b/lib/config.lib.php
new file mode 100644
index 0000000..aab50dd
--- /dev/null
+++ b/lib/config.lib.php
@@ -0,0 +1,20 @@
+<?php
+// Listings des variables les plus utilisées sous AEOS.
+if (preg_match("/admin/", $_SERVER['SCRIPT_FILENAME'])){
+	$config = lecture_xml('../data/config.xml');
+	$data_pages = "../data/pages/";
+} else {
+	$config = lecture_xml('data/config.xml');
+	$data_pages = "data/pages/";
+}
+$SITE_NOM = $config['configuration']['nom_site']['#text'];
+$SITE_DESC = $config['configuration']['description_site']['#text'];
+$SITE_THEME = $config['configuration']['theme']['#text'];
+$SITE_MAINTENANCE = $config['configuration']['maintenance']['#text'];
+$SITE_MESSAGE = $config['configuration']['message']['#text'];
+$SITE_VERSION = $config['configuration']['version']['#text'];
+$SITE_FOOTER = $config['configuration']['footer']['#text'];
+$ADMIN_MDP = $config['configuration']['mdp_admin']['#text'];
+$ADMIN_LOG = $config['configuration']['login_admin']['#text'];
+$ADMIN_EMAIL = $config['configuration']['email_admin']['#text'];
+?>
\ No newline at end of file
diff --git a/lib/var.lib.php b/lib/var.lib.php
new file mode 100644
index 0000000..6d3239f
--- /dev/null
+++ b/lib/var.lib.php
@@ -0,0 +1,14 @@
+<?php
+/*
+Fichier libraire contenant toutes les constantes et/ou variables
+permettant de gérer AEOS.
+*/
+
+// Repère si oui nous sommes dans l'Administration
+include('config.lib.php');
+
+$DATA_PAGES = $data_pages;
+$execTime = microtime(true);
+
+if(@empty($_GET['pid'])){$pid=1;} else {$pid = $_GET['pid'];}
+?>
\ No newline at end of file
diff --git a/lib/wysiwyg.lib.php b/lib/wysiwyg.lib.php
new file mode 100644
index 0000000..dd5e86d
--- /dev/null
+++ b/lib/wysiwyg.lib.php
@@ -0,0 +1,26 @@
+<?php
+// Script TinyEditor
+?>
+<script type="text/javascript">
+new TINY.editor.edit('editor',{
+	id:'input',
+	width:700,
+	height:175,
+	cssclass:'te',
+	controlclass:'tecontrol',
+	rowclass:'teheader',
+	dividerclass:'tedivider',
+	controls:['bold','italic','underline','strikethrough','|','subscript','superscript','|',
+		'orderedlist','unorderedlist','|','outdent','indent','|','leftalign',
+		'centeralign','rightalign','blockjustify','|','unformat','|','undo','redo','n',
+		'font','size','style','|','image','hr','link','unlink','|','cut','copy','paste','print'],
+	footer:true,
+	fonts:['Verdana','Arial','Georgia','Trebuchet MS'],
+	xhtml:true,
+	cssfile:'style.css',
+	bodyid:'editor',
+	footerclass:'tefooter',
+	toggle:{text:'source',activetext:'wysiwyg',cssclass:'toggle'},
+	resize:{cssclass:'resize'}
+});
+</script>
\ No newline at end of file