public static MvcHtmlString ImageGalleryScript(this HtmlHelper helper, string cssSelector, ImageGalleryPlugin imageGalleryPlugin)
 {
     return MvcHtmlString.Create(imageGalleryPlugin.ToString(cssSelector));
 }
 public static MvcHtmlString ImageGalleryAdditionalAttributes(this HtmlHelper helper, ImageGalleryPlugin imageGalleryPlugin, string imageGalleryName)
 {
     return MvcHtmlString.Create(imageGalleryPlugin.AdditionalHrefMarkup(imageGalleryName));
 }