Android : The prefix "andriod" for attribute "andriod:name" associated with an element type "application" is not bound?

I have a class by the name G which was extended from Application, this is the class :

public class G extends Application {

public static Context ctx;
@Override
public void onCreate() {
    // TODO Auto-generated method stub
    super.onCreate();

    ctx = this.getApplicationContext();
  }  
 }

and in AndroidManifest.xml i added this class like this :

<?xml version="1.0" encoding="utf-8"?>
<uses-sdk android:minSdkVersion="8" />

<application
    andriod:name=".G"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >
    <activity
        android:name=".DatabaseTestActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

but it give me this error :The prefix "andriod" for attribute "andriod:name" associated with an element type "application" is not bound.

whats the problem ?