/*
	==============================================================================
	FILENAME: /connie2/hide.js
	
	TEMPLATE TYPE: javascript include
	
	DESCRIPTION: This script hides a section of a page to allow for collapsing
		the user's screen to make it more managable.
	
	TABLES: none
	
	ARGUMENTS: none
	
	RETURNS: none
	
	CREATED ON: 02.01.05 bwm
	MODIFIED ON: 
	==============================================================================
*/

/*
This code is based on a code example from the article "Javascript navigation - cleaner, not meaner" by Christian Heilmann
URL: http://www.evolt.org/article/Javascript_navigation_cleaner_not_meaner/17/60273/index.html
*/

// If there is enough W3C DOM support for all our show/hide behavior:
// 1. Call the stylesheet that by default hides all toggleable sections 
// 2. Apply the show/hide behavior by calling the initialization function
if (document.getElementById && document.getElementsByTagName && document.createTextNode) {
	document.write('<link rel="stylesheet" type="text/css" href="js_hide.css" />');
	window.onload = initShowHide;
}

function initShowHide() {
	// Hide all toggleable sections with JavaScript for the highly improbable case that CSS is disabled
	// Note that in this case the 'flash of visible content' still will occur
	// For testing purposes you can add the following code to disable CSS: document.getElementsByTagName('link')[0].disabled = true;			
	hide();
	var toggle = document.getElementById('toggle');
	var as = toggle.getElementsByTagName('a');
	for (var i = 0; i < as.length; i++) {
		as[i].onclick = function() {
			show(this);
			return false;
		}
	}
}

function show(s) {
	hide();
	var id = s.href.match(/#(\w.+)/)[1];
	var link = s.href;
	var last = link.length - 4;
	if (link.substr(last,4) == "show")
	    s.href = "#close";
	else s.href = "#show";
	document.getElementById(id).style.display = 'block';
}

function hide() {
	var toggleable = document.getElementById('toggleable').getElementsByTagName('div');
	for (var i = 0; i < toggleable.length; i++) {
		toggleable[i].style.display = 'none';
	}
}