- (void)initView
{
_webView = [[UIWebView alloc]initWithFrame:CGRectMake(0, offsetY, SCREEN_SIZE.width, SCREEN_SIZE.height - offsetY)];
NSURL *url = [NSURL URLWithString:@"http://www.baidu.com"];
[_webView loadRequest:[NSURLRequest requestWithURL:url]];
[self.view addSubview:_webView];
}