1 files changed, 41 insertions, 0 deletions
diff --git a/html/javascript/XHConn.js b/html/javascript/XHConn.js
new file mode 100644
index 0000000..537b555
--- /dev/null
+++ b/html/javascript/XHConn.js
@@ -0,0 +1,41 @@
+/** XHRequest based on                                                       **
+ ** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
+ ** Code licensed under Creative Commons Attribution-ShareAlike License      **
+ ** http://creativecommons.org/licenses/by-sa/2.0/                           **/
+
+function XHRequest()
+{
+  var xmlhttp, bComplete = false;
+  try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
+  catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
+  catch (e) { try { xmlhttp = new XMLHttpRequest(); }
+  catch (e) { xmlhttp = false; }}}
+  if (!xmlhttp) 
+    return null;
+
+  this.connect = function(sRequest, fnDone, sData)
+              {
+                if (!xmlhttp) return false;
+                bComplete = false;
+
+                try {
+                     xmlhttp.open("GET", sRequest, true);
+                     xmlhttp.onreadystatechange = function() 
+                          {
+                            if (xmlhttp.readyState == 4 && !bComplete)
+                            {
+                                bComplete = true;
+                                fnDone(xmlhttp, sData);
+                            }
+                          };
+                     xmlhttp.send(null);
+                } catch(z) { alert(z); return false; }
+                return true;
+              };
+  return this;
+}
+
+var ajaxconn = new XHRequest();
+
+if (!ajaxconn)
+    alert("XMLHTTP not available. Try a newer/better browser.");