Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] elements, nesting elevation property email, mailto URL for 2nd defining mail header fields sending form data via embedded links embedded objects 2nd <applet> tags <embed> tags <noembed> tags <object> tags <param> tags embedded tags emphasis, tags for <b> <blink> <dfn> <em> <i> <strong> empty elements in XHTML documents empty- cells property encoding characters file-selection controls and enctype attribute <form> <input type=file> ending tags 2nd omitting in HTML XHTML vs. HTML documents entities 2nd 3rd 4th JavaScript URL encodings entity and element declarations (XML) equals sign (=) for tag attributes = (equals sign) for tag attributes escape entities, CSS2 standard event attributes <a> <address> <area> (client-side image maps) <blockquote> <center> <div> <form> <h#> <img> <input type=button> (push buttons ) <map> <p> <pre> <q> <ul> content-based tags form controls frames and objects and physical style tags table tags event handlers, JavaScript executable content applets JavaScript JavaScript style sheets explicit label associations (forms) Extended Font Model extensions, HTML external style sheets 2nd advantages and disadvantages of using extranets |