Video is not playing in Webview in andorid

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Mobile

Android

video

Vimeo

, +

I am trying to play vimeo video in android activity, all data included comments and other stuff is displaying but video is not playing.... here is my code
internet permisison in manifest has also been assigned.

.java file

package com.example.interfaces;

import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;


public class MainActivity extends Activity {

	private WebView mWebview ;
   	protected void onCreate(Bundle savedInstanceState) 
	{
   		

   	   

   	        super.onCreate(savedInstanceState);
   	        setContentView(R.layout.webview);

   	        mWebview  = new WebView(this);

   	        mWebview.getSettings().setJavaScriptEnabled(true); // enable javascript

   	        final Activity activity = this;

   	        mWebview.setWebViewClient(new WebViewClient() {
   	            public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
   	                Toast.makeText(activity, description, Toast.LENGTH_SHORT).show();
   	            }
   	        });

   	        mWebview .loadUrl("http://vimeo.com/98306475");
   	        setContentView(mWebview );
   		}
   	

	
	}

.xml file

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <VideoView
        android:id="@+id/videoView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true" />

</Relative