I have been playing with merlyn
's original code, and caught this (thanks to those helpful monks on CB). I have some ideas around this, which may do one better than PayPal and Yahoo's schemes.
What if you had an image, an animated .gif file of two layers, where the image "shifted" every 2 seconds by one pixel to the left/right/diagonal?
What about using a transparent .png file, where the pixels that make up the "visible" letters/numbers on the image are actually spread randomly across several layers in the image? Basically like painting on several layers of glass, then stacking them up and looking through them.
How about an image where the entire image was transparent, but the bgcolor of the page, rendered with CSS changed to make the image lettering "visible" in that <div> tag when the user hovered over that section?
Just a few ideas, but then again.. anyone who would try to stuff the ballots on a poll system (versus a login/authentication system) would probably not go to this length... unless that person were jcwren
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||