diff --git a/src/arenas/connectFour/act.php b/src/arenas/connectFour/act.php
index 998a7d4..8a4d442 100644
--- a/src/arenas/connectFour/act.php
+++ b/src/arenas/connectFour/act.php
@@ -3,12 +3,23 @@
 require_once(__DIR__."/functions.php");
 switch ($_POST['act']){
 
+  case "newfight":
+    //initialiser la map
+    $_SESSION['map']=array(
+      array("","","","","","",""),
+      array("","","","","","",""),
+      array("","","","","","",""),
+      array("","","","","","",""),
+      array("","","","","","",""),
+      array("","","","","","",""),
+    );
+    
+    
+    echo json_encode($_SESSION['map']);
   case "fight":
   
-  
-  
-    break;
-    
+      die;
+    break;    
   default:
     break;
 }
\ No newline at end of file
diff --git a/src/arenas/connectFour/functions.php b/src/arenas/connectFour/functions.php
index 09b1f14..1f60e7e 100644
--- a/src/arenas/connectFour/functions.php
+++ b/src/arenas/connectFour/functions.php
@@ -1,4 +1,5 @@
 <?php
+
 function get_Post_Params($botsCount){
       $keysBots=array('bot1','bot2');
       foreach($keysBots as $botKey){
diff --git a/src/arenas/connectFour/js.js b/src/arenas/connectFour/js.js
index 7e9f384..5a7df54 100644
--- a/src/arenas/connectFour/js.js
+++ b/src/arenas/connectFour/js.js
@@ -1,3 +1,26 @@
+function Ajx(){
+    var request = false;
+	try {request = new ActiveXObject('Msxml2.XMLHTTP');}
+	catch (err2) {
+		try {request = new ActiveXObject('Microsoft.XMLHTTP');}
+		catch (err3) {
+			try { request = new XMLHttpRequest();}
+			catch (err1) {
+				request = false;
+			}
+		}
+	}
+    return request;
+}
 function connectFour(bot1,bot2,xd_check){
-  
-}
\ No newline at end of file
+  document.getElementById('fightResult').innerHTML = '<p>Please wait...</p>';
+  var xhr = Ajx(); 
+  xhr.onreadystatechange  = function(){if(xhr.readyState  == 4){ 
+      if(xhr.status  == 200) {
+	document.getElementById('fightResult').innerHTML = xhr.responseText;				
+      }
+    }};
+    xhr.open("POST", '/connectFour',  true);
+    xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+    xhr.send('act=newFight&bot1=' + bot1 + '&bot2=' + bot2 + '&xd_check=' + xd_check);
+}