-(BOOL)hasConnectivity {

    if(!isOnline)
    {
        return TRUE;
    }

    NSURL* url = [NSURL URLWithString:@"http://www.apple.com/"];
    NSStringEncoding encoding;
    NSError* error = nil;
    NSString* pageData = [NSString stringWithContentsOfURL:url
                                          usedEncoding:&encoding error:&error];
    NSLog(@"page data=%@",pageData);


    if(pageData)
    {
        return TRUE;
    }
    else
    {
        return FALSE;
    }

}