JavaScript: Show or Hide Elements

I was developing an e-commerce site today and I ran across a pretty light weight piece of JavaScript code to show and hide a DIVs.

Here it is:

<script type="text/javascript">
<!--
    function toggle_visibility(id) {
       var e = document.getElementById(id);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }
//-->
</script>

Put that between your HEAD tags and call it from your code with “onClick=”.

Simple!

Wordpress Plugin: Posts By Category Widget

This simple plugin is a widget that displays a list categories and the posts in those categories separated by category on your widgetized sidebar.

Requires at least: 2.1
Tested up to: 2.9.1

Download

• WordPress Plugin: Posts By Category Widget

Demo

• Free Design Resources Chapolito Creative
  

Installation

1. Upload `postbycategory.php` to the `/wp-content/plugins/` directory
2. Activate the plugin through the ‘Plugins’ menu in WordPress
3. Use your ‘Presentation’/'Sidebar Widgets’ settings to drag and configure

Configuration

• Widget title: the title of the widget
• List types: ul for bulleted list, p for paragraph, br for paragraph with line breaks
• Post count: Number of random posts you would like to be displayed, must be a number
• Category: Only this category will be selected as the source, must be the ID of the Category

Change Log

• 1-January-2010: Plugin created