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diff --git a/src/com/android/calendar/Utils.java b/src/com/android/calendar/Utils.java
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+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.calendar;
+
+import static android.provider.Calendar.EVENT_BEGIN_TIME;
+import android.content.Context;
+import android.content.Intent;
+import android.pim.Time;
+import android.view.animation.AlphaAnimation;
+import android.widget.ViewFlipper;
+
+public class Utils {
+    public static void startActivity(Context context, String className, long time) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+
+        intent.setClassName(context, className);
+        intent.putExtra(EVENT_BEGIN_TIME, time);
+
+        context.startActivity(intent);
+    }
+    
+    public static final Time timeFromIntent(Intent intent) {
+        Time time = new Time();
+        time.set(timeFromIntentInMillis(intent));
+        return time;
+    }
+
+    /**
+     * If the given intent specifies a time (in milliseconds since the epoch),
+     * then that time is returned. Otherwise, the current time is returned.
+     */
+    public static final long timeFromIntentInMillis(Intent intent) {
+        // If the time was specified, then use that.  Otherwise, use the current time.
+        long millis = intent.getLongExtra(EVENT_BEGIN_TIME, -1);
+        if (millis == -1) {
+            millis = System.currentTimeMillis();
+        }
+        return millis;
+    }
+
+    public static final void applyAlphaAnimation(ViewFlipper v) {
+        AlphaAnimation in = new AlphaAnimation(0.0f, 1.0f);
+
+        in.setStartOffset(0);
+        in.setDuration(500);
+
+        AlphaAnimation out = new AlphaAnimation(1.0f, 0.0f);
+
+        out.setStartOffset(0);
+        out.setDuration(500);
+
+        v.setInAnimation(in);
+        v.setOutAnimation(out);
+    }
+    
+    /**
+     * Formats the given Time object so that it gives the day of the week
+     * and the date (for example, "Monday, September 3, 2007").  If the
+     * abbrev argument is true, then abbreviated names will be used (for
+     * example, "Mon, Sep 3, 2007").
+     * 
+     * @param time the time to format
+     * @param abbrev if true, use abbreviations for the weekday and month
+     * @return the string containing the weekday and the date 
+     */
+    public static String formatDayDate(Time time, boolean abbrev) {
+        String date;
+        if (abbrev) {
+            date = time.format("%a, %b %-d, %Y");
+        } else {
+            date = time.format("%A, %B %-d, %Y");
+        }
+        return date;
+    }
+    
+    /**
+     * Formats the given Time object so that it gives the month and year
+     * (for example, "September 2007").
+     * 
+     * @param time the time to format
+     * @return the string containing the weekday and the date 
+     */
+    public static String formatMonthYear(Time time) {
+        return time.format("%B %Y");
+    }
+    
+    // TODO: replace this with the correct i18n way to do this
+    public static final String englishNthDay[] = {
+        "", "1st", "2nd", "3rd", "4th", "5th", "6th", "7th", "8th", "9th",
+        "10th", "11th", "12th", "13th", "14th", "15th", "16th", "17th", "18th", "19th",
+        "20th", "21st", "22nd", "23rd", "24th", "25th", "26th", "27th", "28th", "29th",
+        "30th", "31st"
+    };
+    
+    public static String formatNth(int nth) {
+        return "the " + englishNthDay[nth];
+    }
+    
+    /**
+     * Sets the time to the beginning of the day (midnight) by clearing the
+     * hour, minute, and second fields.  
+     */
+    static void setTimeToStartOfDay(Time time) {
+        time.second = 0;
+        time.minute = 0;
+        time.hour = 0;
+    }
+}