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diff --git a/plugins/grum_plugins_classes-2/ajax.js b/plugins/grum_plugins_classes-2/ajax.js
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+/* -----------------------------------------------------------------------------
+  file: ajax.js
+  file version: 1.1.0
+  date: 2008-05-25
+  ------------------------------------------------------------------------------
+  author: grum at grum.dnsalias.com
+  << May the Little SpaceFrog be with you >>
+  ------------------------------------------------------------------------------
+
+   this classes provides base functions to add ajax into html page
+
+    + create_httpobject provide a simple function to create an HTML request to a
+      server ; return an XMLHttpRequest object (or compatible object for IE)
+
+    + tHttpObject is a class providing :
+        - an XMLHttpRequest object
+        - 
+
+  ------------------------------------------------------------------------------
+  HISTORY VERSION
+  v1.0.1  + [create_httpobject] overrideMimeType unknown by IE 7.0 ;
+  v1.1.0  + add create_httpobject2 with mimetype parameter
+              
+   -------------------------------------------------------------------------- */
+
+
+  function create_httpobject(requesttype, charset, ajaxurl, async)
+  {
+    return(create_httpobject2(requesttype, charset, ajaxurl, async, ''));
+  }
+
+  function create_httpobject2(requesttype, charset, ajaxurl, async, mimetype)
+  {
+    if (window.XMLHttpRequest)
+    {
+      // IE7 & FF method
+      http_request = new XMLHttpRequest();
+    }
+    else
+    {
+      //Other IE method.....
+      if (window.ActiveXObject)
+      {
+        try
+        {
+          http_request = new ActiveXObject("Msxml2.XMLHTTP");
+        }
+        catch (e)
+        {
+          try
+          {
+            http_request = new ActiveXObject("Microsoft.XMLHTTP");
+          }
+          catch (e)
+          {
+            window.alert("Your browser is unable to use XMLHTTPRequest");
+          } // try-catch
+        } // try-catch
+      }
+    } // if-else
+
+    if(charset=='') { charset='utf-8'; }
+
+    http_request.onreadystatechange = function() {  };
+    http_request.open(requesttype.toUpperCase(), ajaxurl, async);
+
+    if(mimetype=='')
+    {
+      mimetype='text/html';
+    }
+
+    try
+    {
+      http_request.overrideMimeType(mimetype+'; charset='+charset);
+    }
+    catch(e)
+    {
+    }
+
+    if(requesttype.toUpperCase()=='POST')
+    {
+      http_request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+    }
+
+    //method to restitute an XML object ; needed for compatibility between FF&IE
+    http_request.XML = httpobject_responseXML;
+
+    return(http_request);
+  }
+
+
+  function httpobject_responseXML()
+  {
+    if (document.implementation && document.implementation.createDocument)
+    {
+      //ff method
+      return(this.responseXML);
+    }
+    else
+    {
+      //ie method
+      return(xmlCreateFromString(this.responseText));
+    }
+  }
+\ No newline at end of file