tags, 468
Adobe
AfterEffects, 347
Illustrator, 308
ImageReady, 203, 267, 271, 311–313,
324
creating JPEG images, 286
creating PNG images, 300
GIF files, optimizing, 281
palettes, 305–307
OpenType technology, 453, 455–457
PDF, accessibility issues, 24
Photoshop, 267, 310–311
alpha channel, 273–277
CLUTs, creating, 308
color palettes, 306
creating JPEG images, 286, 288
creating PNG images, 298
dividing images into multiple files,
203
GIF files, optimizing, 279
palettes, 307
AfterEffects (Adobe), 347
AIFF (.aif, .aiff) file format, 336
aliasing, 270–271
align attribute, 484
<applet> tags, 146, 165
<caption> tags, 169
<col> tag, 169
<colgroup> tags, 170
<embed> tags, 147, 165, 340
<hr> tag, 149, 156
<iframe> tags, 208
<img> tag, 149, 160–162
<input type=image> tag, 229
<marquee> tag, 151
<object> tags, 152, 166
<spacer> tag, 154
<table> tags, 170, 183
<tbody> tags, 173
<td>, <th> tags, 173
<tfoot> tags, 175
<thead> tags, 175
<tr> tags, 176
alignment
centering in window (example), 196
CSS2 accessibility features for, 25
form elements, 244
graphics, 160–162
horizontal rules, 156
style sheet properties for, 405, 406,
413
tables, 177, 183
(see also positioning)
alink attribute (<body>), 92, 96, 135,
485
all value (clear attribute), 162
alpha channel, 273–277, 296, 298, 300
alt attribute, 485
<applet> tags, 146, 165
<embed> tags, 148, 165
<img> tag, 24, 25, 150, 159
alternative graphics text, 24, 25, 159
America Online browsers, 4, 286
ampersand (&) in form name=value
pairs, 234
Anarchie utility, 58
anchors (see <a> tags)
animation, 321–329
creating, 324–328
element motion with DHTML,
437–441
