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] valid documents 2nd 3rd validating parsers 2nd validation 2nd 3rd valign attribute 2nd value attribute (input) 2nd values 2nd var element var keyword variable bit rate (VBR) variables arithmetic operators and 2nd arrays and global JavaScript local scalar VBR (variable bit rate) VBScript vector graphics bitmapped images and Flash and 2nd XML documents and 2nd version attribute vertical alignment cell content img element and inline box and text vertical bar (|) as separator attribute selector vertical scrolling vertical-align property (CSS) box model cell content cell content and img element and overview text VFW (Video for Windows) video basic concepts 2nd compression file formats Flash integration 2nd HTML and overview Video for Windows (VFW) viewing area viewport visibility property (CSS) col/colgroup elements empty-cells property and overview 2nd :visited selector 2nd 3rd 4th Visual Basic programming language visual impairment 2nd 3rd 4th vlink attribute (body) voice recognition software voice-family property (CSS) volume attribute (embed) volume property (CSS) vspace attribute applet element img element |