Wrote a JS library yesterday.
It allows to load LMP files (QPic) from Quake and Half-Life in a web browser using HTML5 Canvas features.
To use it, link the library somewhere, create new canvas element and write

Code:

<script type="text/javascript">LMPOpen(LMPFileName,LMPTarget,LMPX,LMPY,LMPPaletteFilename,LMPSubX,LMPSubY,LMPSubW,LMPSubH)</script>

where:

• LMPFileName: file name (relative to HTML path, must be on the same domain).
• LMPTarget: id of target canvas.
• LMPX, LMPY: offset of LMP file (optional).
• LMPPaletteFilename: palette path (relative to HTML path, must be on the same domain, optional, palette.lmp by default).
• LMPSubX, LMPSubY, LMPSubW, LMPSubH: cropping (optional).

Download: https://skydrive.live.com/#!/?cid=65b4d ... =documents