The accordion menu is a menu type with clickable sections that when clicked expand up or down to reveal a menu item. Thus you can compact all menu lists into small sections and let them expand when needed.
If you want to customize the look and feel of the form elements (selects, radio buttons, checkboxes etc.) like as you design and browser compatible.
A popup is a menu or floating window without a title or status bar or other window decorations that may extend outside of the edge of the main window.
A lightbox is a model window that appears above the rest of the content on a Web page and is positioned relative to the browser window. Without disturbing the whole website, it can easily display images, video or multimedia projects. The area around a lightbox usually has a transparent overlay so the user can see the page behind it.
The tooltip is a graphical user interface element that is triggered when you hover your cursor over an element like a hyperlink or any other page element that triggers a tooltip. It reveals some supplementary information about the element that you can assign to explain to your users what will happen if they click on it.
A calendar is a client-side script that opens a window with a calendar that can be styled according to your design. The calendar allows you to browse through to any day/month/year you like. A calendar is an irreplaceable tool for archive pages, booking sites, event pages, news sites etc.
A slider is a horizondal or vertical bar with moviing handle or a pointer that can slide along the bar's length. Its movement can be triggered by a user with the help of a mouse pointer or with any control buttons.
A carousel gallery is a dynamic gallery that supports an unlimited number of images or video that can be played in a browser window. it allows you to create and publish splendid web galleries of images, video or other multimedia for your website. The main feature of such a gallery is its thumbnails tape that accompanies the main big area that gives a close-up of an image or a video and bring it into focus.