UIImage *imageList = [ThemeHelper loadImageByPictureName:@"searchBar_input"];
    
    float version = [[[UIDevice currentDevice] systemVersion] floatValue];
    if (version >= 5.0) {
        [searchKeywordsField setBackground:[imageList resizableImageWithCapInsets:UIEdgeInsetsMake(10, 30, 10, 30)]];
    }else{
        [searchKeywordsField setBackground:[imageList stretchableImageWithLeftCapWidth:30 topCapHeight:10]];
    }    
    [searchKeywordsField setFrame:CGRectMake(4.5, 6, 250, 33)];