diff -ur gnome-shell/js/ui/calendar.js gnome-shell.orig/js/ui/calendar.js
--- gnome-shell/js/ui/calendar.js	2009-12-01 22:39:50.000000000 +0100
+++ gnome-shell.orig/js/ui/calendar.js	2009-10-13 09:22:21.000000000 +0200
@@ -14,16 +14,6 @@
             dateA.getYear() == dateB.getYear());
 }
 
-Date.prototype.getWeekOfYear = function () {
-        let startOfYear = new Date(this.getFullYear(), 0, 1);
-        let secondsInWeek = 604800000;
-        
-        let weekOfYear = Math.ceil((this.getTime() - startOfYear.getTime()) / secondsInWeek);
-
-        return weekOfYear;
-}
-
-
 function Calendar() {
     this._init();
 };
@@ -93,7 +83,7 @@
         for (let i = 0; i < 7; i++) {
             this.actor.add(new St.Label({ text: iter.toLocaleFormat("%a") }),
                            { row: 1,
-                             col: 1 + (7 + iter.getDay() - this._weekStart) % 7,
+                             col: (7 + iter.getDay() - this._weekStart) % 7,
                              x_fill: false, x_align: 1.0 });
             iter.setTime(iter.getTime() + MSECS_IN_DAY);
         }
@@ -172,17 +162,8 @@
             else
                 label.style_class = "calendar-day";
             this.actor.add(label,
-                           { row: row, col: 1 + (7 + iter.getDay() - this._weekStart) % 7,
+                           { row: row, col: (7 + iter.getDay() - this._weekStart) % 7,
                              x_fill: false, x_align: 1.0 });
-                
-            if (iter.getDay() == 0) {
-                let button = new St.Label({ text: "" + iter.getWeekOfYear () });
-                button.style_class = "calendar-day calendar-weekofyear";
-
-                this.actor.add(button,
-                               { row: row, col: 0,
-		                 x_fill: false, x_align: 1.0} );
-            }
 
             iter.setTime(iter.getTime() + MSECS_IN_DAY);
             if (iter.getDay() == this._weekStart) {
Nur in gnome-shell/js/ui: calendar.js~.
diff -ur gnome-shell/theme/gnome-shell.css gnome-shell.orig/theme/gnome-shell.css
--- gnome-shell/theme/gnome-shell.css	2009-12-01 22:46:16.000000000 +0100
+++ gnome-shell.orig/theme/gnome-shell.css	2009-10-13 09:22:21.000000000 +0200
@@ -156,10 +156,6 @@
     color: #cccccc;
 }
 
-.calendar-weekofyear {
-    color: #666666;
-}
-
 /* App Switcher */
 .switcher-list {
     background: rgba(0,0,0,0.8);
Nur in gnome-shell/theme: gnome-shell.css~.
