It's more important to communicate the information, than to have the latest gimmick on your homepage. The message of the page should NOT be lost when images are NOT automatically loaded, unless the nature of the message can only be conveyed graphically. If all the images are on a single line without any spaces between them, they will appear as a single image. This allows the text style browsers to use the same page as the graphic browser with very little extra effort during creation.
Updates are much simpler to do with individual images for each button.
Research centers associated with the department. Significant Announcements Include navigation aids that will take you back to meaningful page from the current page. Explicit regulations regarding advertising and copyright are found in the NJIT Interim Guidelines for Responsible Use of Computing Resources . A rule of thumb is to scan at about 1.5 times the resolution of your final image, assuming a one to one relationship for the final image and the scanned image.