The objects, elements, etc. Navigational elements within a frame will maintain a constant location on the page. Any objects, navigational elements, etc. Frames can help to facilitate navigation within a site. Borderless frames can help facilitate an attractive page layout.
Frames can provide a designer with greater control than can tables.
Cons Not all browsers support frames. Frames can lead to cluttered layouts. Frames can increase cognitive confusion. Many internet users HATE frames. Frames pages are difficult to bookmark.