Shawn Olson Guestbook

Shawn Olson Guestbook

carol carol said: [ Regarding Select All Checkboxes in a Form with JavaScript ]

how to select/unselect only some checkbox? I want to decid with of them to check nota ll

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Shawn Olson said: [ See Comment Stimulus ]

I have added just the function you want at checkUncheckSome(). That will handle checking/unchecking just the checkboxes you want.

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Featured Articles by Shawn Olson

November 18, 2009 Newsletter

well shark cartoon11.18.09 November 18, 2009 Newsletter with a discussion on social networking sites like Facebook. Links to latest projects. authored by Shawn Olson

Preview of new CS:Source Map de_tension

de_tension waterfall mist11.17.09 My return to mapping is about to be official with the remake of de_tension for CS:Source. This new map includes a novel mapping technique developed my Andrew Penry and myself called Dynamic Mapping. authored by Shawn Olson

Software Activation, Licensing and Piracy

11.11.09 The problem with software activation systems in the Internet Age and the inflated claims that piracy costs billions of dollars a year. authored by Shawn Olson

Well Shark

well shark cartoon11.03.09 A cartoon about the infamous well shark--a creature that is not as benign as is commonly thought. authored by Shawn Olson

Filter XML Data Based on Dates in ActionScript

10.13.09 You can filter your XML data based on dates in ActionScript to limit results in a component's data provider to one that is relevant to the given task. authored by Shawn Olson

Dragon Maze

Dragon Maze Art10.04.09 A maze challenge featuring dragon art. Try to sneak past the dragon and escape the maze. authored by Shawn Olson

Obama's Health Care Reform

10.02.09 A skeptical view on the political debate on health care reform in America. This article questions the entire premise of forcing health care insurance on the public. authored by Shawn Olson

Change HTML Styles with JavaScript

07.24.09 Video and source files on using getElementById, getElementsByTagName and object oriented methods to dynamically change HTML element styles in JavaScript. authored by Shawn Olson

Ambush Bugs

Ambush Bug Waiting Arms Out07.23.09 Photos of ambush bugs waiting for prey, posing oddly and eating bees. authored by Shawn Olson

Green and Orange Jumping Spider

colorful spider abdomen07.14.09 These are photos of a large multi-colored jumping spider eating a bug. The spider has distinctive orange, brown and green patterns. Shot in Ohio. authored by Shawn Olson

My Images by Shawn Olson

de_tension wooden bridge
A view of the wooden bridge on de_tension from below.Preview of new CS:Source Map de_tension Posted on 11.17.09 by Shawn Olson
well shark cartoon
Despite popular belief, the well shark is not the benign creature that many people presume.Well Shark Posted on 11.03.09 by Shawn Olson
Dragon Maze Art
Art from my Dragon Maze.Dragon Maze Posted on 10.04.09 by Shawn Olson
ambush bug on leaf
Photo of an ambush bug I found in my backyard.Ambush Bugs Posted on 07.23.09 by Shawn Olson
sitemap RGB Color Columbus Photography Free Word Search Maker monty hall game Hangman John Dewey