adapting website to new signal names

website/index.html

@@ -74,7 +74,7 @@
      - it gets installed
      - it gets a 'taler-wire-mfirst' event */
 
-  document.body.addEventListener("taler-wallet-installed",
+  document.body.addEventListener("taler-wallet-present",
                                  has_taler_wallet_cb,
 				 false);
 
@@ -82,8 +82,8 @@
                                  no_taler_wallet_cb,
 				 false);
 
-  document.body.addEventListener("taler-wire-wack",
-                                 has_taler_wallet_cb,
+  document.body.addEventListener("taler-load",
+                                 signal_me,
 				 false);
 
 
@@ -95,7 +95,7 @@
 
   /* The mint signals itself to the wallet */
   function signal_me(){
-    var eve = new Event('taler-wire-mfirst');
+    var eve = new Event('taler-checkout-probe');
     document.body.dispatchEvent(eve);
   };