src - specifies the location of the
image file to be displayed.
width - specifies the width of the
image.
height - specifies the height of the
image.
border - specifies a border width
(in pixels) when an image is used as a hyperlink.
alt - gives text explanation to the
image if the person is not loading images or using a non-graphical
browser.
lowsrc - names an optional image to
load first and faster before the larger image loads.
usemap - if using a client-side
image map, this specifies what coding to refer to.